KRIMER M. Z.; SPEKTOR V. I.; SIMONOVA L. L.; POPA D. P.; KRASNOVSKAYA N. +, ZH. BCEC. O-BA IM. D. I. MENDELEEVA, 1980, 25, HO 1, 113-114
作者:KRIMER M. Z.、 SPEKTOR V. I.、 SIMONOVA L. L.、 POPA D. P.、 KRASNOVSKAYA N. +
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Vig, O. P.; Trehan, I. R.; Kad, G. L., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 11, p. 1169 - 1173
作者:Vig, O. P.、Trehan, I. R.、Kad, G. L.、Kumar, Arun、Kumari, Sarla
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Enantioselective Biomimetic Cyclization of Isoprenoids Using Lewis Acid-Assisted Chiral Brønsted Acids: Abnormal Claisen Rearrangements and Successive Cyclizations
have been achieved by several groups; however, no general “biomimetic” method has yet been reported. In this paper we describe the biomimeticcyclization of simple isoprenoids to polycyclic isoprenoids using Lewis acid-assisted chiral Bronsted acids, “chiral LBAs”. This is the first example of a proton-induced enantioselective ene cyclization in synthetic chemistry. Geranyl phenyl ethers, o-geranylphenols