Synthetic studies on the trans-chlorocyclopropane dienyne side chain of callipeltoside A.
摘要：
[structure] Enantiomerically enriched trans-chlorocyclopropanemethanol was obtained by lipase kinetic resolution of dichlorocyclopropanemethanol 3, followed by reduction. The sp-sp(2) bond of the trans-chlorocyclopropane dienyne side chain of callipeltoside A was constructed via a Stille coupling reaction of 1, 1-dibromo-1-alkene 7 and a vinylstannane in a highly dipolar solvent capable of promoting HBr elimination to give internal alkynes.
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关键词：
Animals Hydrobromic Acid Vinyl Compounds Cyclopropanes Macrolides Tin Compounds Lipase Antineoplastic Agents Anti-HIV Agents Anti-Bacterial Agents
DOI：
10.1021/ol006696i
被引量：
年份：
2000
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