Stereodivergent Access to Trisubstituted Alkenylboronate Esters through Alkene Isomerization
作者:Lucas Segura、Itai Massad、Masamichi Ogasawara、Ilan Marek
DOI:10.1021/acs.orglett.1c03513
日期:2021.12.3
We report an efficient method for the preparation of synthetically valuable trisubstituted alkenylboronate esters through alkene isomerization of their readily available 1,1-disubstituted regioisomeric counterparts. Either stereoisomer of the target alkenylboronate motif can be obtained at will from the same starting material by employing different isomerization catalysts.
我们报告了一种通过其容易获得的 1,1-二取代区域异构对应物的烯烃异构化来制备具有合成价值的三取代烯基硼酸酯的有效方法。目标链烯基硼酸酯基序的任一立体异构体可以通过使用不同的异构化催化剂由相同的起始材料随意获得。