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Volumn 39, Issue 16, 2000, Pages 2861-2863

A model for the nonenzymatic BCD cyclization of squalene

Author keywords

Carbocations; Cyclizations; Isomerases; Squalene; Terpenoids

Indexed keywords

ACID; ISOMERASE; SQUALENE; TERPENOID;

EID: 0034683033     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3773(20000818)39:16<2861::AID-ANIE2861>3.0.CO;2-W     Document Type: Article
Times cited : (3)

References (27)
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  • 2
    • 0001352018 scopus 로고    scopus 로고
    • I. Abe, M. Rohmer, G. D. Prestwich, Chem. Rev. 1993, 93, 2189-2206; see also: K. U. Wendt, G. E. Schulz, E. J. Corey, D. R. Liu, Angew. Chem. 2000, 112, 2930-2952; Angew. Chem. Int. Ed. 2000, 39, 2812-2833.
    • (2000) Angew. Chem. , vol.112 , pp. 2930-2952
    • Wendt, K.U.1    Schulz, G.E.2    Corey, E.J.3    Liu, D.R.4
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    • 0001253959 scopus 로고    scopus 로고
    • I. Abe, M. Rohmer, G. D. Prestwich, Chem. Rev. 1993, 93, 2189-2206; see also: K. U. Wendt, G. E. Schulz, E. J. Corey, D. R. Liu, Angew. Chem. 2000, 112, 2930-2952; Angew. Chem. Int. Ed. 2000, 39, 2812-2833.
    • (2000) Angew. Chem. Int. Ed. , vol.39 , pp. 2812-2833
  • 8
    • 0031709419 scopus 로고    scopus 로고
    • C. Pale-Grosdemange, C. Feil, M. Rohmer, K. Poralla, Angew. Chem. 1998, 110, 2355-2358; Angew. Chem. Int. Ed. 1998, 37, 2237-2240.
    • (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 2237-2240
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    • note
    • The numbering used is consistent with the usual steroid numbering.
  • 20
    • 0343270388 scopus 로고    scopus 로고
    • note
    • 1 more steric energy in the five-membered (Markovnikov) than in the six-membered (anti-Markovnikov) C-ring (see supplementary material to ref. [11]).
  • 21
    • 0343705909 scopus 로고    scopus 로고
    • note
    • Relevant procedures and spectroscopic data are given as Supporting Information.
  • 22
    • 0342835476 scopus 로고    scopus 로고
    • note
    • Cristallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-140162 (9c) and -140169 (12a). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road. Cambridge CB21EZ, UK (fax: (+ 44) 1223-336-033; e-mail: deposit@ ccdc.cam.ac.uk).
  • 23
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    • (E.d.: J. D. Morrison), Academic Press, New York
    • For reviews on polyene cyclizations, see: a) P. A. Bartlett in Asymmetric Synthesis. Vol. 3 (E.d.: J. D. Morrison), Academic Press, New York, 1984, pp. 341-409;
    • (1984) Asymmetric Synthesis. , vol.3 , pp. 341-409
    • Bartlett, P.A.1
  • 25
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    • For an early example of six-membered C-ring formation involving quaternary centers at C8 and C14, but in which the D-ring is preformed, see: E. E. van Tamelen, R. G. Lees, A. Grieder, J. Am. Chem. Soc. 1974, 96, 2255-2256.
    • (1974) J. Am. Chem. Soc. , vol.96 , pp. 2255-2256
    • Van Tamelen, E.E.1    Lees, R.G.2    Grieder, A.3
  • 27
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    • For the crystal structure of squalene-hopene cyclase from A. acidocaldarius, see: K. U. Wendt, A. Lenhart, G. E. Schulz, J. Mol. Biol. 1999, 286, 175-187.
    • (1999) J. Mol. Biol. , vol.286 , pp. 175-187
    • Wendt, K.U.1    Lenhart, A.2    Schulz, G.E.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.