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Volumn 2, Issue 2, 2004, Pages 151-153

Diastereotopic group selective intramolecular cycloadditions of sulfenic acids to 1,4-dienes

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOLS; ALKYLATION; ETHERS; HYDROLYSIS; ISOMERS; ORGANIC ACIDS; REDUCTION; STEREOCHEMISTRY; SYNTHESIS (CHEMICAL);

EID: 1642524965     PISSN: 14770520     EISSN: None     Source Type: Journal    
DOI: 10.1039/b314176d     Document Type: Article
Times cited : (20)

References (37)
  • 5
    • 0023267914 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1987) J. Org. Chem. , vol.52 , pp. 1962
    • Martin, S.F.1    Davidsen, S.K.2    Puckette, T.A.3
  • 6
    • 0023765225 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1988) J. Org. Chem. , vol.53 , pp. 3184
    • Martin, S.F.1    Campbell, C.L.2
  • 7
    • 0026737508 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1992) Tetrahedron Lett. , vol.33 , pp. 5477
    • Wipf, P.1    Kim, Y.2
  • 8
    • 0037132647 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2002) J. Am. Chem. Soc. , vol.124 , pp. 14848
    • Wipf, P.1    Rector, S.R.2    Takahashi, H.3
  • 9
    • 0030843608 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1997) Tetrahedron , vol.53 , pp. 8871
    • Bland, D.1    Hart, D.J.2    Lacoutiere, S.3
  • 10
    • 0033575412 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1999) Tetrahedron , vol.55 , pp. 8953
    • Bland, D.1    Chambournier, G.2    Dragan, V.3    Hart, D.J.4
  • 11
    • 0028351507 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1994) Tetrahedron: Asymmetry , vol.5 , pp. 333
    • Fujioka, H.1    Kitagaki, S.2    Ohno, N.3    Kitagawa, H.4    Kita, Y.5    Matsumoto, K.6
  • 12
    • 0001656341 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1998) J. Org. Chem. , vol.63 , pp. 3687
    • Carreño, M.C.1    González, M.P.2    Ribagorda, M.3    Houk, K.N.4
  • 13
    • 0000179137 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1997) J. Org. Chem. , vol.62 , pp. 9128
    • Carreño, M.C.1    González, M.P.2    Houk, K.N.3
  • 14
    • 0029162010 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1995) J. Am. Chem. Soc. , vol.117 , pp. 9608
    • Suginome, M.1    Yamamoto, Y.2    Fujii, K.3    Ito, Y.4
  • 15
    • 0028289231 scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1994) Tetrahedron: Asymmetry , vol.5 , pp. 199
    • Curran, D.P.1    Geib, S.J.2    Lin, C.-H.3
  • 16
    • 0032554107 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (1998) J. Am. Chem. Soc. , vol.120 , pp. 342
    • Curran, D.P.1    Lin, C.-H.2    Demello, N.3    Junggebauer, J.4
  • 17
    • 0037419335 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2003) Chem. Eur. J. , vol.9 , pp. 1566
    • Villar, F.1    Kolly-Kovac, T.2    Equey, O.3    Renaud, P.4
  • 18
    • 0038467323 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2002) Org. Lett. , vol.4 , pp. 3959
    • Nguyen, T.M.1    Seifert, R.J.2    Mowrey, D.R.3    Lee, D.4
  • 19
    • 0035356384 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2001) J. Org. Chem. , vol.66 , pp. 3834
    • Ishikawa, T.1    Shimizu, K.2    Ishii, H.3    Ikeda, S.4    Saito, S.5
  • 20
    • 0037016963 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2002) Tetrahedron Lett. , vol.43 , pp. 1031
    • Ohmori, K.1    Hachisu, Y.2    Suzuki, T.3    Suzuki, K.4
  • 21
    • 0037060988 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2002) Tetrahedron Lett. , vol.43 , pp. 2047
    • Fukuda, Y.-I.1    Sasaki, H.2    Shindo, M.3    Shishido, K.4
  • 22
    • 0037879286 scopus 로고    scopus 로고
    • Representative examples involving diastereotopic alkene and alkyne groups: (a) S. F. Martin, S. K. Davidsen and T. A. Puckette, J. Org. Chem., 1987, 52, 1962; (b) S. F. Martin and C. L. Campbell, J. Org. Chem., 1988, 53, 3184; (c) P. Wipf and Y. Kim, Tetrahedron Lett., 1992, 33, 5477; (d) P. Wipf, S. R. Rector and H. Takahashi, J. Am. Chem. Soc., 2002, 124, 14848; (e) D. Bland, D. J. Hart and S. Lacoutiere, Tetrahedron, 1997, 53, 8871; (f) D. Bland, G. Chambournier, V. Dragan and D. J. Hart, Tetrahedron, 1999, 55, 8953; (g) H. Fujioka, S. Kitagaki, N. Ohno, H. Kitagawa, Y. Kita and K. Matsumoto, Tetrahedron: Asymmetry, 1994, 5, 333; (h) M. C. Carreño, M. P. González, M. Ribagorda and K. N. Houk, J. Org. Chem., 1998, 63, 3687; (i) M. C. Carreño, M. P. González and K. N. Houk, J. Org. Chem., 1997, 62, 9128; (J) M. Suginome, Y. Yamamoto, K. Fujii and Y. Ito, J. Am. Chem. Soc., 1995, 117, 9608; (k) D. P. Curran, S. J. Geib and C.-H. Lin, Tetrahedron: Asymmetry, 1994, 5, 199; (l) D. P. Curran, C.-H. Lin, N. DeMello and J. Junggebauer, J. Am. Chem. Soc., 1998, 120, 342; (m) F. Villar, T. Kolly-Kovac, O. Equey and P. Renaud, Chem. Eur. J., 2003, 9, 1566; (n) T. M. Nguyen, R. J. Seifert, D. R. Mowrey and D. Lee, Org. Lett., 2002, 4, 3959; (o) T. Ishikawa, K. Shimizu, H. Ishii, S. Ikeda and S. Saito, J. Org. Chem., 2001, 66, 3834; (p) K. Ohmori, Y. Hachisu, T. Suzuki and K. Suzuki, Tetrahedron Lett., 2002, 43, 1031; (q) Y.-i. Fukuda, H. Sasaki, M. Shindo and K. Shishido, Tetrahedron Lett., 2002, 43, 2047; (r) P. A. Evans, J. Cui and G. P. Buffone, Angew. Chem., Int. Ed., 2003, 42, 1734.
    • (2003) Angew. Chem., Int. Ed. , vol.42 , pp. 1734
    • Evans, P.A.1    Cui, J.2    Buffone, G.P.3
  • 27
    • 0033376418 scopus 로고    scopus 로고
    • For a review on synthetic strategies towards the total synthesis of breynolide see: A. B. Smith and J. R. Empfield, Chem. Pharm. Bull., 1999, 47, 1671.
    • (1999) Chem. Pharm. Bull. , vol.47 , pp. 1671
    • Smith, A.B.1    Empfield, J.R.2
  • 28
    • 1642577463 scopus 로고    scopus 로고
    • note
    • For other examples where the sterochemical control element is designed also to ultimately reside in the target compound see refs 3a,d,e,f,j.
  • 30
    • 11944251609 scopus 로고
    • Reviews on the preparation and application of β-ketosulfoxides: (a) M. Carmen Carreño, Chem. Rev., 1995, 95, 1717; (b) G. Solladié and M. Carmen Carreño, in Organosulfur Chemistry, Synthetic Aspects, ed. P. Page, Academic Press, New York, 1995, p. 1.
    • (1995) Chem. Rev. , vol.95 , pp. 1717
    • Carreño, M.C.1
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    • 11944251609 scopus 로고
    • ed. P. Page, Academic Press, New York
    • Reviews on the preparation and application of β-ketosulfoxides: (a) M. Carmen Carreño, Chem. Rev., 1995, 95, 1717; (b) G. Solladié and M. Carmen Carreño, in Organosulfur Chemistry, Synthetic Aspects, ed. P. Page, Academic Press, New York, 1995, p. 1.
    • (1995) Organosulfur Chemistry, Synthetic Aspects , pp. 1
    • Solladié, G.1    Carreño, M.C.2
  • 32
    • 1642455094 scopus 로고    scopus 로고
    • note
    • All chiral compounds used in this study are racemic.
  • 35
    • 1642455106 scopus 로고    scopus 로고
    • note
    • Yields for the preparation of 11b-g have not been optimised.


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