Stannylmetallation of acetylenic acids: a stereoselective access to functionalized α, β- and β, γ-unsaturated acids
作者:Je´rome Thibonnet、Vale´rie Launay、Mohamed Abarbri、Alain Ducheˆne、Jean-Luc Parrain
DOI:10.1016/s0040-4039(98)00753-9
日期:1998.6
The stereoselective synthesis of vinylstannanes bearing car☐ylic acid function was achieved from acetylenic acids via stannylcupration reaction. In homoallylic series, regioselectivities are highly dependant on the nature of stannylanionids and on the protection of the car☐ylic acid function.
通过乙炔酸经苯乙烯基转移反应实现了具有汽车☐丙烯酸功能的乙烯基锡烷的立体选择性合成。在同烯丙基系列中,区域选择性高度依赖于锡兰尼类化合物的性质以及对汽车☐酸功能的保护。