作者:Kazuhiko Semba、Naoto Bessho、Tetsuaki Fujihara、Jun Terao、Yasushi Tsuji
DOI:10.1002/anie.201404173
日期:2014.8.18
Borylative allyl–allyl coupling using allenes, bis(pinacolato)diboron, and allyl phosphates has been developed in the presence of a copper catalyst bearing an N‐heterocyclic carbene ligand. The reaction affords boryl‐substituted 1,5‐diene derivatives in good to high yields with high regioselectivity and Z selectivity.
在带有N-杂环卡宾配体的铜催化剂存在下,已经开发出了使用烯丙基,双(频哪醇)二硼和烯丙基磷酸酯的烷基化烯丙基-烯丙基偶联剂。该反应以良好的产率,高的区域选择性和Z 选择性提供了硼基取代的1,5-二烯衍生物。