Ruthenium- and rhodium-catalyzed cross-coupling reaction of acrylamides with alkenes: efficient access to (Z,E)-dienamides
作者:Jian Zhang、Teck-Peng Loh
DOI:10.1039/c2cc36137j
日期:——
Ruthenium- and rhodium-catalyzed direct oxidative cross-coupling reactions of acrylamides with alkenes were developed. These methods provide an efficient route for the synthesis of (Z,E)-dienamides in excellent yields with good stereoselectivity. The catalytic systems allowed oxidative olefination of a wide range of alkenes bearing different functional groups, such as CO(2)R, COMe, SO(2)Ph, aryl, CONHBn,
开发了钌和铑催化的丙烯酰胺与烯烃的直接氧化交叉偶联反应。这些方法提供了以优异的产率和良好的立体选择性合成(Z,E)-二酰胺的有效途径。催化系统可以使各种带有不同官能团的烯烃进行氧化烯化,例如CO(2)R,COMe,SO(2)Ph,芳基,CONHBn,CN,PO(OEt)(2) Weinreb酰胺。