Iron-Catalyzed Regioselective Transfer Hydrogenative Couplings of Unactivated Aldehydes with Simple Alkenes
作者:Yan-Long Zheng、Yan-Yao Liu、Yi-Mei Wu、Yin-Xia Wang、Yu-Tong Lin、Mengchun Ye
DOI:10.1002/anie.201602130
日期:2016.5.17
An FeBr3‐catalyzed reductive coupling of various aldehydes with alkenes that proceeds through a direct hydride transfer pathway has been developed. With iPrOH as the hydrogen donor under mild conditions, previously challenging coupling reactions of unactivated alkyl and aryl aldehydes with simple alkenes, such as styrene derivatives and α‐olefins, proceeded smoothly to furnish a diverse range of functionalized
已经开发出FeBr 3催化的通过直接氢化物转移途径进行的各种醛与烯烃的还原偶联。以i PrOH作为氢供体在温和的条件下,以前挑战性的未活化烷基和芳基醛与简单烯烃(如苯乙烯衍生物和α-烯烃)的偶合反应顺利进行,以提供具有完全线性区域选择性的各种官能化醇。