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Volumn 63, Issue 3, 1998, Pages 746-754

Stereo- And Regioselective Introduction of 1- or 2-Hydroxyethyl Group via Intramolecular Radical Cyclization Reaction with a Novel Silicon-Containing Tether. An Efficient Synthesis of 4′α-Branched 2′-Deoxyadenosines

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EID: 0000927845     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo971703a     Document Type: Article
Times cited : (67)

References (126)
  • 2
    • 0014433114 scopus 로고
    • Studies on 1′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1968) J. Am. Chem. Soc. , vol.90 , pp. 4993-4999
    • McCarthy Jr., J.R.1    Robins, R.K.2    Robins, M.J.3
  • 3
    • 0017071936 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1976) J. Org. Chem. , vol.41 , pp. 1836-1846
    • Prisbe, E.J.1    Smejkal, J.2    Verheyden, J.P.H.3    Moffatt, J.G.4
  • 4
    • 0026666607 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1992) Chem. Pharm. Bull. , vol.40 , pp. 1761-1769
    • Yoshimura, Y.1    Otter, B.A.2    Ueda, T.3    Matsuda, A.4
  • 5
    • 0027691220 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1993) Bioconjugate Chem. , vol.4 , pp. 499-508
    • Ono, A.1    Dan, A.2    Matsuda, A.3
  • 6
    • 0027445842 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1993) J. Org. Chem. , vol.58 , pp. 6009-6015
    • Bodenteich, M.1    Marquez, V.E.2    Barchi Jr., J.J.3    Hallows, W.H.4    Goldstein, B.M.5    Driscoll, J.S.6
  • 7
    • 0027260382 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1993) Tetrahedron , vol.49 , pp. 8579-8588
    • Uteza, V.1    Chen, G.-R.2    Le Quan Tuoi, J.3    Descotes, G.4    Fenet, B.5    Grouiller, A.6
  • 8
    • 0001106278 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1994) J. Org. Chem. , vol.59 , pp. 3636-3641
    • Kittaka, A.1    Tanaka, H.2    Odanaka, Y.3    Ohnuki, K.4    Yamaguchi, K.5    Miyasaka, T.6
  • 9
    • 0028862807 scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1995) J. Org. Chem. , vol.60 , pp. 656-662
    • Itoh, Y.1    Haraguchi, K.2    Tanaka, H.3    Gen, E.4    Miyasaka, T.5
  • 10
    • 0030032563 scopus 로고    scopus 로고
    • Studies on l′-branched nucleosides, for examples: (a) McCarthy, J. R., Jr.; Robins, R. K.; Robins, M. J. J. Am. Chem. Soc. 1968, 90, 4993-4999. (b) Prisbe, E. J.; Smejkal, J.; Verheyden, J. P. H.; Moffatt, J. G. J. Org. Chem. 1976, 41, 1836-1846. (c) Yoshimura, Y.; Otter, B. A.; Ueda, T.; Matsuda, A. Chem. Pharm. Bull. 1992, 40, 1761-1769. (d) Ono, A,; Dan, A.; Matsuda, A. Bioconjugate Chem. 1993, 4, 499-508. (e) Bodenteich, M.; Marquez, V. E.; Barchi, J. J., Jr.; Hallows, W. H.; Goldstein, B. M.; Driscoll, J. S. J. Org. Chem. 1993, 58, 6009-6015. (f) Uteza, V.; Chen, G.-R.; Le Quan Tuoi, J.; Descotes, G.; Fenet, B.; Grouiller, A. Tetrahedron 1993, 49, 8579-8588. (g) Kittaka, A.; Tanaka, H.; Odanaka, Y.; Ohnuki, K.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1994, 59, 3636-3641. (h) Itoh, Y.; Haraguchi, K.; Tanaka, H.; Gen, E.; Miyasaka, T. J. Org. Chem. 1995, 60, 656-662. (i) Goodman, B. K.; Greenberg, M. M. J. Org. Chem. 1996, 61, 2-3.
    • (1996) J. Org. Chem. , vol.61 , pp. 2-3
    • Goodman, B.K.1    Greenberg, M.M.2
  • 11
    • 0009210829 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1968) J. Org. Chem. , vol.33 , pp. 2490-2494
    • Jenkins, S.R.1    Arison, B.2    Walton, E.3
  • 12
    • 0001280073 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1987) Carbohydr. Res. , vol.166 , pp. 219-232
    • Beigelman, L.N.1    Ermolinsky, B.S.2    Gurskaya, G.V.3    Tsapkina, E.N.4    Karpeisky, M.Y.5    Mikhailov, S.N.6
  • 13
    • 0026059272 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1991) J. Am. Chem. Soc. , vol.113 , pp. 7439-17400
    • Macarthy, J.R.1    Matthews, D.P.2    Stemerick, D.M.3    Huber, E.W.4    Bey, P.5    Lippert, B.J.6    Snyder, R.D.7    Sunkara, P.S.8
  • 14
    • 0026000522 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1991) J. Med. Chem. , vol.34 , pp. 2607-2615
    • Lin, T.S.1    Luo, M.-Z.2    Liu, M.-C.3    Clarke-Katzenberg, R.H.4    Cheng, Y.-C.5    Prusoff, W.H.6    Mancini, W.R.7    Birnbaum, G.I.8    Gabe, E.J.9    Giziewicz, J.10
  • 15
    • 0000140638 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1992) J. Am. Chem. Soc. , vol.114 , pp. 4007-4008
    • Samano, V.1    Robins, M.J.2
  • 16
    • 0002582138 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1993) Synlett , pp. 677-679
    • De Mesmaeker, A.1    Lebreton, J.2    Hoffmann, P.3    Freier, S.M.4
  • 17
    • 0028260068 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1994) Bioorg. Med. Chem. Lett. , vol.4 , pp. 861-866
    • Cicero, D.O.1    Neuner, P.J.S.2    Franzese, O.3    D'Onofrio, C.4    Iribarren, A.M.5
  • 18
    • 0028262459 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1994) Bioorg. Med. Chem. Lett. , vol.4 , pp. 721-724
    • Yoshimura, Y.1    Saitoh, K.2    Ashida, N.3    Sakata, S.4
  • 19
    • 0028071728 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1994) J. Org. Chem. , vol.59 , pp. 3427-3432
    • Wimalasena, K.1    Mahindaratne, M.P.D.2
  • 20
    • 0029083914 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 6341-6344
    • Lawrence, A.J.1    Pavey, J.B.J.2    O'Neil, I.A.3    Cosstick, R.4
  • 21
    • 0028811147 scopus 로고
    • Studies on 2′-branched nucleosides, for examples: (a) Jenkins, S. R.; Arison, B.; Walton, E. J. Org. Chem. 1968, 33, 2490-2494. (b) Beigelman, L. N.; Ermolinsky, B. S.; Gurskaya, G. V.; Tsapkina, E. N.; Karpeisky, M. Y.; Mikhailov, S. N. Carbohydr. Res. 1987, 166, 219-232. (c) MaCarthy, J. R.; Matthews, D. P.; Stemerick, D. M.; Huber, E. W.; Bey, P.; Lippert, B. J.; Snyder, R. D.; Sunkara, P. S. J. Am. Chem. Soc. 1991, 113, 7439-7400. (d) Lin, T. S.; Luo, M.-Z.; Liu, M.-C.; Clarke-Katzenberg, R. H.; Cheng, Y.-C.; Prusoff, W. H.; Mancini, W. R.; Birnbaum, G. I.; Gabe, E. J.; Giziewicz, J. J. Med. Chem. 1991, 34, 2607-2615. (e) Samano, V.; Robins, M. J. J. Am. Chem. Soc. 1992, 114, 4007-4008. (f) De Mesmaeker, A.; Lebreton, J.; Hoffmann, P.; Freier, S. M. Synlett 1993, 677-679. (g) Cicero, D. O.; Neuner, P. J. S.; Franzese, O.; D'Onofrio, C.; Iribarren, A. M. Bioorg. Med. Chem. Lett. 1994, 4, 861-866. (h) Yoshimura, Y.; Saitoh, K.; Ashida, N.; Sakata, S. Bioorg. Med. Chem. Lett. 1994, 4, 721-724. (i) Wimalasena, K.; Mahindaratne, M. P. D. J. Org. Chem. 1994, 59, 3427-3432. (j) Lawrence, A. J.; Pavey, J. B. J.; O'Neil, I. A.; Cosstick, R. Tetrahedron Lett. 1995, 36, 6341-6344. (k) Beigelman, L.; Karpeisky, A.; Matulic-Adamic, J.; Haeberli, P.; Sweedler, D.; Usman, N. Nucleic Acids Res. 1995, 23, 4434-4442.
    • (1995) Nucleic Acids Res. , vol.23 , pp. 4434-4442
    • Beigelman, L.1    Karpeisky, A.2    Matulic-Adamic, J.3    Haeberli, P.4    Sweedler, D.5    Usman, N.6
  • 22
    • 0014283651 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1968) J. Org. Chem. , vol.33 , pp. 1789-1795
    • Nutt, R.F.1    Dickinson, M.J.2    Holly, F.W.3    Walton, E.4
  • 23
    • 0023212193 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1987) Chem. Pharm. Bull. , vol.35 , pp. 2605-2608
    • Hayakawa, H.1    Tanaka, H.2    Itoh, N.3    Nakajima, M.4    Miyasaka, T.5    Yamaguchi, K.6    Iitaka, Y.7
  • 24
    • 0026011589 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1991) Tetrahedron , vol.47 , pp. 1727-1736
    • Huss, S.1    De Las Heras, F.G.2    Camarasa, M.J.3
  • 25
    • 0026550705 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1992) J. Org. Chem. , vol.57 , pp. 1646-1647
    • Bender, S.L.1    Moffett, K.K.2
  • 26
    • 0027763553 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1993) J. Org. Chem. , vol.58 , pp. 7808-7812
    • Lee, K.1    Wiemer, D.F.2
  • 27
    • 0028043181 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1994) J. Am. Chem. Soc. , vol.116 , pp. 2231-2232
    • Jorgensen, P.N.1    Stein, P.C.2    Wengel, J.3
  • 28
    • 0027980701 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1994) Bioorg. Med. Chem. Lett. , vol.4 , pp. 1969-1974
    • Schmit, C.1    Bevierre, M.-O.2    De Mesmaeker, A.3    Altamann, K.-H.4
  • 29
    • 0028226592 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1994) Tetrahedron , vol.50 , pp. 4167-4178
    • Hossain, N.1    Plavec, J.2    Chattopadhyaya, J.3
  • 30
    • 0028959842 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1995) Nucleosides Nucleotides , vol.14 , pp. 185-194
    • Johnson, C.R.1    Rhumralkar, D.R.2    De Clercq, E.3
  • 31
    • 0028887751 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 873-876
    • Becouarn, S.1    Szernecki, S.2    Valery, J.-M.3
  • 32
    • 0028830939 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1995) Tetrahedron Lett. , vol.36 , pp. 1031-1034
    • Jung, P.M.J.1    Burger, A.2    Biellmann, J.-F.3
  • 33
    • 37049089675 scopus 로고
    • Studies on 3′-branched nucleosides, for examples: (a) Nutt, R. F.; Dickinson, M. J.; Holly, F. W.; Walton, E. J. Org. Chem. 1968, 33, 1789-1795. (b) Hayakawa, H.; Tanaka, H.; Itoh, N.; Nakajima, M.; Miyasaka, T.; Yamaguchi, K.; Iitaka, Y. Chem. Pharm. Bull. 1987, 35, 2605-2608. (c) Huss, S.; De las Heras, F. G.; Camarasa, M. J. Tetrahedron 1991, 47, 1727-1736. (d) Bender, S. L.; Moffett, K. K. J. Org. Chem. 1992, 57, 1646-1647. (e) Lee, K.; Wiemer, D. F. J. Org. Chem. 1993, 58, 7808-7812, (f) Jorgensen, P. N.; Stein, P. C.; Wengel, J. J. Am. Chem. Soc. 1994, 116, 2231-2232. (g) Schmit, C.; Bevierre, M.-O.; De Mesmaeker, A.; Altamann, K.-H. Bioorg. Med. Chem. Lett. 1994, 4, 1969-1974. (h) Hossain, N.; Plavec, J.; Chattopadhyaya, J. Tetrahedron 1994, 50, 4167-4178. (i) Johnson, C. R.; Rhumralkar, D. R.; De Clercq, E. Nucleosides Nucleotides 1995, 14, 185-194. (j) Becouarn, S.; Szernecki, S.; Valery, J.-M. Tetrahedron Lett. 1995, 36, 873-876. (k) Jung, P. M. J.; Burger, A.; Biellmann, J.-F. Tetrahedron Lett. 1995, 36, 1031-1034. (l) Auguste, S. P.; Young, D. W. J. Chem. Soc., Perkin Trans. 1 1995, 395-404.
    • (1995) J. Chem. Soc., Perkin Trans. 1 , pp. 395-404
    • Auguste, S.P.1    Young, D.W.2
  • 66
    • 0001425888 scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1978) J. Am. Chem. Soc. , vol.100 , pp. 2554-2556
    • Secrist III, J.A.1    Winter Jr., W.J.A.2
  • 67
    • 33845559478 scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1979) J. Org. Chem. , vol.44 , pp. 1301-1309
    • Youssefyeh, R.D.1    Verheyden, P.H.2    Moffat, J.G.3
  • 68
    • 0025089935 scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1990) Tetrahedron Lett. , vol.31 , pp. 227-230
    • Haraguch, K.1    Tanaka, H.2    Miyasaka, T.3
  • 69
    • 0026632447 scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1992) Tetrahedron Lett. , vol.33 , pp. 2841-2844
    • Haraguchi, K.1    Tanaka, H.2    Itoh, Y.3    Saito, S.4    Miyasaka, T.5
  • 70
    • 0028034611 scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1994) J. Org. Chem. , vol.59 , pp. 5854-5855
    • Johnson, C.R.1    Esker, J.L.2    Van Zandt, M.C.3
  • 71
    • 0030046801 scopus 로고    scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1996) J. Org. Chem. , vol.61 , pp. 851-858
    • Haraguchi, K.1    Tanaka, H.2    Itoh, Y.3    Yamaguchi, K.4    Miyasaka, T.5
  • 72
    • 0029907069 scopus 로고    scopus 로고
    • Although several approaches to the introduction of carbon substituents at the 4′-position of nucleosides have been reported, these methods were not stereoselective and the type of carbon substituents introduced was limited: (a) Secrist, J. A., III; Winter, W. J. A., Jr. J. Am. Chem. Soc. 1978, 100, 2554-2556. (b) Youssefyeh, R. D.; Verheyden, P. H.; Moffat, J. G. J. Org. Chem. 1979, 44, 1301-1309. (c) Haraguch, K; Tanaka, H.; Miyasaka, T. Tetrahedron Lett. 1990, 31, 227-230. (d) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Saito, S.; Miyasaka, T. Tetrahedron Lett. 1992, 33, 2841-2844. (e) Johnson, C. R.; Esker, J. L.; Van Zandt, M. C. J. Org. Chem. 1994, 59, 5854-5855. (f) Haraguchi, K.; Tanaka, H.; Itoh, Y.; Yamaguchi, K.; Miyasaka, T. J. Org. Chem. 1996, 61, 851-858. (g) Marx, A.; Erdmann, P.; Senn, M.; Korner, S.; Jungo, T.; Petretta, M.; Imwinkelried, P.; Dussy, A.; Kulicke, K. J.; Macko, L.; Zehnder, M.; Giese, B. Helv. Chim. Acta 1996, 79, 1980-1994.
    • (1996) Helv. Chim. Acta , vol.79 , pp. 1980-1994
    • Marx, A.1    Erdmann, P.2    Senn, M.3    Korner, S.4    Jungo, T.5    Petretta, M.6    Imwinkelried, P.7    Dussy, A.8    Kulicke, K.J.9    Macko, L.10    Zehnder, M.11    Giese, B.12
  • 76
    • 0029148176 scopus 로고
    • We also plan to use the synthesized 2′-deoxy-4′αbranched nucleosides in antisense oligonucleotide studies
    • 2′-Deoxy-4′α-branched nucleosides can also be used effectively as modified nucleosides unite for antisense oligonucleotides: Thrane, H.; Fensholdt, J.; Regner, M.; Wengel, J. Tetrahedron 1995, 37, 10389-10402. We also plan to use the synthesized 2′-deoxy-4′αbranched nucleosides in antisense oligonucleotide studies.
    • (1995) Tetrahedron , vol.37 , pp. 10389-10402
    • Thrane, H.1    Fensholdt, J.2    Regner, M.3    Wengel, J.4
  • 81
    • 0001216647 scopus 로고
    • Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford
    • (d) Curran, D. P. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford, 1991; Vol. 4, pp 715-831.
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 715-831
    • Curran, D.P.1
  • 99
    • 1542763591 scopus 로고    scopus 로고
    • A part of this study has been described in a communication (ref 11)
    • A part of this study has been described in a communication (ref 11).
  • 107
    • 1542658430 scopus 로고    scopus 로고
    • An evident cross peak between the H-1′ and the methine proton of the 4′α-branched chain siganals was observed in the NOESY spectrum of 23a
    • An evident cross peak between the H-1′ and the methine proton of the 4′α-branched chain siganals was observed in the NOESY spectrum of 23a.
  • 108
    • 85088280159 scopus 로고    scopus 로고
    • 3SnH
    • 3SnH.
  • 109
    • 1542658429 scopus 로고    scopus 로고
    • The structures of 24 and 25 were further confirmed from the instrumental analyses of their Tamao oxidation products 26 and 27
    • The structures of 24 and 25 were further confirmed from the instrumental analyses of their Tamao oxidation products 26 and 27.
  • 110
    • 1542763590 scopus 로고    scopus 로고
    • There is no precedent for the ring-enlarging 1,2-rearrangement of a carbon-centered β-silyl radical analogous to this reaction, except for our recent communication (ref 11)
    • There is no precedent for the ring-enlarging 1,2-rearrangement of a carbon-centered β-silyl radical analogous to this reaction, except for our recent communication (ref 11).
  • 111
    • 0344656738 scopus 로고
    • Known 1,2-rearrangement of carbon-centered radicals: (a) Wilt, J. W.; Pawlikowski, W. W., Jr. J. Org. Chem. 1975, 40, 3641-3644. (b) Goermer, R. N.; Cote P. N., Jr.; Bittimberga, B. M. J. Org. Chem. 1977, 42, 19-28. (c) Stork, G.; Mook, R., Jr. J. Am. Chem. Soc. 1987, 109, 2829-2881. (d) Beckwith, A. L. J.; O'Shea, D. M.; Westwood, S. W. J. Am. Chem. Soc. 1988, 110, 2565-2575. (e) Dowd, P.; Ahang, W. Chem. Rev. 1993, 93, 2091-2115.
    • (1975) J. Org. Chem. , vol.40 , pp. 3641-3644
    • Wilt, J.W.1    Pawlikowski Jr., W.W.2
  • 112
    • 0345519022 scopus 로고
    • Known 1,2-rearrangement of carbon-centered radicals: (a) Wilt, J. W.; Pawlikowski, W. W., Jr. J. Org. Chem. 1975, 40, 3641-3644. (b) Goermer, R. N.; Cote P. N., Jr.; Bittimberga, B. M. J. Org. Chem. 1977, 42, 19-28. (c) Stork, G.; Mook, R., Jr. J. Am. Chem. Soc. 1987, 109, 2829-2881. (d) Beckwith, A. L. J.; O'Shea, D. M.; Westwood, S. W. J. Am. Chem. Soc. 1988, 110, 2565-2575. (e) Dowd, P.; Ahang, W. Chem. Rev. 1993, 93, 2091-2115.
    • (1977) J. Org. Chem. , vol.42 , pp. 19-28
    • Goermer, R.N.1    Cote Jr., P.N.2    Bittimberga, B.M.3
  • 113
    • 0011231584 scopus 로고
    • Known 1,2-rearrangement of carbon-centered radicals: (a) Wilt, J. W.; Pawlikowski, W. W., Jr. J. Org. Chem. 1975, 40, 3641-3644. (b) Goermer, R. N.; Cote P. N., Jr.; Bittimberga, B. M. J. Org. Chem. 1977, 42, 19-28. (c) Stork, G.; Mook, R., Jr. J. Am. Chem. Soc. 1987, 109, 2829-2881. (d) Beckwith, A. L. J.; O'Shea, D. M.; Westwood, S. W. J. Am. Chem. Soc. 1988, 110, 2565-2575. (e) Dowd, P.; Ahang, W. Chem. Rev. 1993, 93, 2091-2115.
    • (1987) J. Am. Chem. Soc. , vol.109 , pp. 2829-2881
    • Stork, G.1    Mook Jr., R.2
  • 114
    • 0001474281 scopus 로고
    • Known 1,2-rearrangement of carbon-centered radicals: (a) Wilt, J. W.; Pawlikowski, W. W., Jr. J. Org. Chem. 1975, 40, 3641-3644. (b) Goermer, R. N.; Cote P. N., Jr.; Bittimberga, B. M. J. Org. Chem. 1977, 42, 19-28. (c) Stork, G.; Mook, R., Jr. J. Am. Chem. Soc. 1987, 109, 2829-2881. (d) Beckwith, A. L. J.; O'Shea, D. M.; Westwood, S. W. J. Am. Chem. Soc. 1988, 110, 2565-2575. (e) Dowd, P.; Ahang, W. Chem. Rev. 1993, 93, 2091-2115.
    • (1988) J. Am. Chem. Soc. , vol.110 , pp. 2565-2575
    • Beckwith, A.L.J.1    O'Shea, D.M.2    Westwood, S.W.3
  • 115
    • 0042789931 scopus 로고
    • Known 1,2-rearrangement of carbon-centered radicals: (a) Wilt, J. W.; Pawlikowski, W. W., Jr. J. Org. Chem. 1975, 40, 3641-3644. (b) Goermer, R. N.; Cote P. N., Jr.; Bittimberga, B. M. J. Org. Chem. 1977, 42, 19-28. (c) Stork, G.; Mook, R., Jr. J. Am. Chem. Soc. 1987, 109, 2829-2881. (d) Beckwith, A. L. J.; O'Shea, D. M.; Westwood, S. W. J. Am. Chem. Soc. 1988, 110, 2565-2575. (e) Dowd, P.; Ahang, W. Chem. Rev. 1993, 93, 2091-2115.
    • (1993) Chem. Rev. , vol.93 , pp. 2091-2115
    • Dowd, P.1    Ahang, W.2
  • 117
    • 0001866853 scopus 로고
    • Carbon to oxygen or carbon to nitrogen 1,2-silicon migrations in oxygen- or nitrogen-centered β-silyl radicals have been known: (a) Harris, J. M.; Macinnes, I.; Walton, J. C.; Maillard, B. J. Organomet. Chem. 1991, 403, C25-C28. (b) Tsai, Y.-M.; Cherng, C.-D. Tetrahedron Lett. 1991, 32, 3515-3518.
    • (1991) J. Organomet. Chem. , vol.403
    • Harris, J.M.1    Macinnes, I.2    Walton, J.C.3    Maillard, B.4
  • 118
    • 0025855988 scopus 로고
    • Carbon to oxygen or carbon to nitrogen 1,2-silicon migrations in oxygen- or nitrogen-centered β-silyl radicals have been known: (a) Harris, J. M.; Macinnes, I.; Walton, J. C.; Maillard, B. J. Organomet. Chem. 1991, 403, C25-C28. (b) Tsai, Y.-M.; Cherng, C.-D. Tetrahedron Lett. 1991, 32, 3515-3518.
    • (1991) Tetrahedron Lett. , vol.32 , pp. 3515-3518
    • Tsai, Y.-M.1    Cherng, C.-D.2


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