bromides has been established. The reaction exhibits high compatibility with a wide range of terminal alkynes and diverse aryl boronic acids, thus providing facile access to various stereodefined trisubstituted alkenes in high yield under mild reaction conditions. Preliminary mechanistic investigations support the formation of alkyl radicals and their subsequent addition to alkynes in the reaction
已经建立了用芳基
硼酸和烷基
溴对末端
炔烃进行
铜催化的高度抗选择性自由基 1,2-烷基芳基化反应。该反应与多种末端
炔烃和多种芳基
硼酸具有高度相容性,因此可以在温和的反应条件下以高产率轻松获得各种立体定义的三取代烯烃。初步的机理研究支持烷基自由基的形成以及随后在反应中添加到
炔烃中。