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Volumn 72, Issue 5, 2007, Pages 1575-1587

Total syntheses of conformationally locked difluorinated pentopyranose analogues and a pentopyranosyl phosphate mimetic

Author keywords

[No Author keywords available]

Indexed keywords

DIHYDROXYLATION; GLYCOSYL PHOSPHATE; TRANSANNULAR HEMIACETALIZATION;

EID: 33847618281     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo0620258     Document Type: Article
Times cited : (31)

References (101)
  • 7
    • 0038521271 scopus 로고    scopus 로고
    • Loris, R.; Imberty, A.; Beeckmans, S.; Van, Driessche, E.; Read, J. S.; Bouckaertt, J.; De Greve, H.; Buts, L.; Wyns, L. J. Biol. Chem. 2003, 278, 16297.
    • (g) Loris, R.; Imberty, A.; Beeckmans, S.; Van, Driessche, E.; Read, J. S.; Bouckaertt, J.; De Greve, H.; Buts, L.; Wyns, L. J. Biol. Chem. 2003, 278, 16297.
  • 30
    • 0000330557 scopus 로고    scopus 로고
    • For a review of earlier work, see
    • (c) For a review of earlier work, see: Mehta, G.; Singh, V. Chem. Rev. 1999, 99, 881.
    • (1999) Chem. Rev , vol.99 , pp. 881
    • Mehta, G.1    Singh, V.2
  • 59
    • 33644923118 scopus 로고    scopus 로고
    • For general reviews of RCM issues, see: a
    • For general reviews of RCM issues, see: (a) Conrad, J. C.; Fogg, D. E. Curr. Org. Chem. 2006, 10, 185.
    • (2006) Curr. Org. Chem , vol.10 , pp. 185
    • Conrad, J.C.1    Fogg, D.E.2
  • 62
    • 2942589152 scopus 로고    scopus 로고
    • For reviews of medium ring forming RCM, see: a
    • For reviews of medium ring forming RCM, see: (a) Deiters, A.; Martin, S. F. Chem. Rev. 2004, 104, 2199.
    • (2004) Chem. Rev , vol.104 , pp. 2199
    • Deiters, A.1    Martin, S.F.2
  • 64
    • 0034246704 scopus 로고    scopus 로고
    • (c) Yet, L. Chem. Rev. 2000, 100, 2963.
    • (2000) Chem. Rev , vol.100 , pp. 2963
    • Yet, L.1
  • 74
    • 3242792576 scopus 로고    scopus 로고
    • Creighton and co-workers identified an open-chain dimer by LC-MS from a mixture of products generated during a cyclooctannulation reaction: Creighton, C. J, Du, Y. M, Reitz, A. B. Bioorg. Med. Chem. 2004, 12, 4375
    • (a) Creighton and co-workers identified an open-chain dimer by LC-MS from a mixture of products generated during a cyclooctannulation reaction: Creighton, C. J.; Du, Y. M.; Reitz, A. B. Bioorg. Med. Chem. 2004, 12, 4375.
  • 82
    • 0027938598 scopus 로고    scopus 로고
    • For examples of related oxidations, see: (a) Csuk, R, Dorr, P. Tetrahedron 1994, 50, 9983
    • For examples of related oxidations, see: (a) Csuk, R.; Dorr, P. Tetrahedron 1994, 50, 9983.
  • 92
    • 21244487915 scopus 로고    scopus 로고
    • For a recent elegant synthetic application of a transannular reaction, see: b
    • For a recent elegant synthetic application of a transannular reaction, see: (b) Nicolaou, K. C.; Carenzi, G. E. A.; Jeso, V. Angew. Chem., Int. Ed. 2005, 44, 3895.
    • (2005) Angew. Chem., Int. Ed , vol.44 , pp. 3895
    • Nicolaou, K.C.1    Carenzi, G.E.A.2    Jeso, V.3
  • 96
    • 17444401788 scopus 로고    scopus 로고
    • This paper describes a well-characterized cyclic osmate ester complexed to TMEDA
    • Donohoe, T. J.; Johnson, P. D.; Pye, R. J.; Keenan, M. Org. Lett. 2005, 7, 1275. This paper describes a well-characterized cyclic osmate ester complexed to TMEDA.
    • (2005) Org. Lett , vol.7 , pp. 1275
    • Donohoe, T.J.1    Johnson, P.D.2    Pye, R.J.3    Keenan, M.4
  • 98
    • 33847684487 scopus 로고    scopus 로고
    • Spartan 04, version 1.0.3, Wavefunction Inc, 18401 Von Karman Avenue, Suite 370, Irvine. CA 92612, 2005
    • Spartan 04, version 1.0.3, Wavefunction Inc.: 18401 Von Karman Avenue, Suite 370, Irvine. CA 92612, 2005
  • 99
    • 0034647236 scopus 로고    scopus 로고
    • a units lower than those of the analogous alcohols), see: Guthrie, J. P.; Pitchko, V. J. Am. Chem. Soc. 2000, 122, 5520.
    • a units lower than those of the analogous alcohols), see: Guthrie, J. P.; Pitchko, V. J. Am. Chem. Soc. 2000, 122, 5520.
  • 100
    • 33847673320 scopus 로고    scopus 로고
    • An estimate used by Jencks suggests a larger difference of 5 pKa units: Jencks, W. P. Catalysis in Chemistry and Enzymology, McGraw-Hill: New York, 1969: p 522
    • a units: Jencks, W. P. Catalysis in Chemistry and Enzymology, McGraw-Hill: New York, 1969: p 522.
  • 101
    • 33847637317 scopus 로고    scopus 로고
    • The rates of nucleophilic oxyanion attack at phosphotriesters were shown to depend linearly on nucleophile pKa with a Brönsted coefficient (βN) of 0.3-0.48 (the size depends on the leaving group, See: Khan, S. A, Kirby, A. J. J. Chem. Soc, B) 1970. 1172. We therefore anticipated a competition. Though 42 sould be the major species present, 43 could be as much as 2.5 log units more nucleophilic than 42 assuming a maximum βN of 0.5, This may explain the relatively low selectivity
    • N of 0.5). This may explain the relatively low selectivity.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.