Rhodium(III)-Catalyzed Oxidative Olefination of Picolinamides: Convenient Synthesis of 3-Alkenylpicolinamides
作者:Jun Zhou、Bo Li、Zhen-Chao Qian、Bing-Feng Shi
DOI:10.1002/adsc.201300895
日期:2014.3.24
A rhodium(III)‐catalyzed selective olefination of picolinamide derivatives has been developed. The reaction shows high regioselectivity, low catalyst loading (0.5 mol%), high yield and good functional group tolerance, providing a convenient strategy for the synthesis of 3‐alkenylpicolinamides.
已开发了铑(III)催化的吡啶甲酰胺衍生物的选择性烯烃化反应。该反应显示出高区域选择性,低催化剂负载量(0.5 mol%),高收率和良好的官能团耐受性,为合成3-链烯基吡啶甲酸酰胺提供了便利的策略。