Organic synthesis using haloboration reaction XVIII. A stereoselective synthesis of β—mono- and β,β-disubstituted α,β-unsaturated esters
作者:Naoko Yamashina、Satoshi Hyuga、Shoji Hara、Akira Suzuki
DOI:10.1016/s0040-4039(01)89020-1
日期:1989.1
β—Mono- and β,β—disubstituted α,β-unsaturated esters can be prepared in good yields stereoselectively by the stepwise alkylation and alkoxycarbonylation of 2-bromo-1-alkenylboronates.
通过2-溴-1-链烯基硼酸酯的逐步烷基化和烷氧羰基化,可以立体选择性地高产率地制备β-单-和β,β-二取代的α,β-不饱和酯。