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Volumn 53, Issue 32, 1997, Pages 11179-11190

The kinetics and thermodynamics of bicyclic ketal formation: An application to the synthesis of the zaragozic acids

Author keywords

[No Author keywords available]

Indexed keywords

ACETAL; SQUALENE SYNTHASE INHIBITOR; UNCLASSIFIED DRUG; ZARAGOZIC ACID BX 3;

EID: 0030804984     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(97)00375-X     Document Type: Article
Times cited : (22)

References (19)
  • 7
    • 0342661459 scopus 로고    scopus 로고
    • Evans has observed a similar trend in the energies of ketals of this type. See reference 4b
    • Evans has observed a similar trend in the energies of ketals of this type. See reference 4b.
  • 10
    • 0006064881 scopus 로고
    • 2, TEA. 5. O,2-dianion of allyl alcohol, THF, -78°C. Complete experimental details are published elsewhere. See Hegde, S. G. and Myles, D. C. submitted. The preparation of the O,2-dianion of allyl alcohol was originally reported by Corey (Corey, E. J.; Widiger, G. N.; J. Org. Chem., 1975, 40, 2975). We have found that the reliability with which the dianion is formed is greatly enhanced by carrying out the deprotonation with methylmagnesium bromide prior to halogen metal exchange with tert-butyllithium. Hegde, S. G.; Myles, D. C.Syn. Commun., 1996, in press.
    • (1975) J. Org. Chem. , vol.40 , pp. 2975
    • Corey, E.J.1    Widiger, G.N.2
  • 11
    • 0342755087 scopus 로고    scopus 로고
    • in press
    • 2, TEA. 5. O,2-dianion of allyl alcohol, THF, -78°C. Complete experimental details are published elsewhere. See Hegde, S. G. and Myles, D. C. submitted. The preparation of the O,2-dianion of allyl alcohol was originally reported by Corey (Corey, E. J.; Widiger, G. N.; J. Org. Chem., 1975, 40, 2975). We have found that the reliability with which the dianion is formed is greatly enhanced by carrying out the deprotonation with methylmagnesium bromide prior to halogen metal exchange with tert-butyllithium. Hegde, S. G.; Myles, D. C.Syn. Commun., 1996, in press.
    • (1996) Syn. Commun.
    • Hegde, S.G.1    Myles, D.C.2
  • 13
    • 0342661458 scopus 로고    scopus 로고
    • submitted
    • Conditions for this oxidation are published elsewhere. Hegde, S. G.; Myles D. C. submitted.
    • Hegde, S.G.1    Myles, D.C.2
  • 15
    • 0343967512 scopus 로고    scopus 로고
    • Ph.D., Director
    • NMR experiments were conducted at the UCLA Chemical Instrumentation Facility, J. Strouse, Ph.D., Director.
    • Strouse, J.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.