Oxidative Cyclization Reactions of Trienes and Dienynes: Total Synthesis of Membrarollin
作者:Claire L. Morris、Yulai Hu、Geoff D. Head、Lynda J. Brown、William G. Whittingham、Richard C. D. Brown
DOI:10.1021/jo802012a
日期:2009.2.6
alkene geometry and methodology for the closure of the second ring. The threo-cis-threo-cis-erythro stereochemical arrangement is embodied within the bis-THF core units of a number of Annonaceous acetogenins including membrarollin, while trilobacin has a threo-cis-erythro-trans-threo configured core. As an application of the selective oxidative cyclization approach, a totalsynthesis of membrarollin was