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Volumn 48, Issue 43, 1992, Pages 9399-9416

Studies on diels-alder reactions of 1,3,3-trimethyl-2-vinylcyclohexene with 2-cyclohexenones

Author keywords

[No Author keywords available]

Indexed keywords

TERPENE; TRITERPENE; VITAMIN D DERIVATIVE;

EID: 0026706691     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(01)88309-5     Document Type: Article
Times cited : (25)

References (62)
  • 1
    • 84916334652 scopus 로고
    • For reviews see, K. Nakanishi, T. Goto, S. Ito, S. Natori, S. Nozoe, Academic, New York
    • (1974) Natural Products Chemistry , vol.1 , pp. 313
    • Ito1
  • 30
    • 0007397552 scopus 로고
    • Efficient Preparation of Optically Pure Wieland-Miescher Ketone and Confirmation of Its Absolute Stereochemistry by the CD Exciton Chirality Method
    • (1990) Synthesis , pp. 53
    • Harada1    Sugioka2    Uda3    Kuriki4
  • 42
    • 84918190341 scopus 로고    scopus 로고
    • Crystal data and tables of atomic coordinates, bond distances and bond angles with esd's have been deposited at the Cambridge Crystallographic Data Centre. The coordinates can be obtained on request from the Director, Cambridge Crystallographic Data Centre, University Chemical Laboratory, Lensfield Road, Cambridge CB2 1EW, United Kingdom.
  • 43
    • 84918197342 scopus 로고
    • For another example of the unusual reactivity towards electrophiles of alkenes incorporating carbonyl groups in close proximity, see
    • (1985) Acta Crystallogr., Sect. C. , vol.100-141 , pp. 239
    • Corey1    Engler2    Berg3
  • 44
    • 84918190340 scopus 로고    scopus 로고
    • −OH (Tobias, M.A.; Strong, J.G.; Napier, R.P. J. Org. Chem. 1970, 35, 1709).
  • 50
    • 0345311216 scopus 로고
    • HMBC spectra reveal two-bond and three-bond C-H connectivities. Proton and carbon nuclei directly attached or separated by more than three bonds are not correlated (of course, direct C-H connectivities are identified in the HETCOR spectra), see
    • (1986) J. Am. Chem. Soc. , vol.108 , pp. 2093
    • Bax1    Summers2
  • 62
    • 84918190338 scopus 로고    scopus 로고
    • For general experimental procedures and instrumentation, see reference 10a. All compounds were prepared as racemic mixtures. A standard terpene (steroid) numbering scheme is used throughout.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.