Rh(iii)-catalyzed C-3 selective alkenylation of pyridines via hydroarylation of alkynes has been developed. The reaction shows high regioselectivity, high yield and good functional group tolerance, providing a convenient strategy for the synthesis of trisubstituted alkenes.
Rh(III)-催化的吡啶C-3位选择性烯烃化反应通过炔烃的氢芳基化已经开发出来。该反应表现出高区域选择性、高产率和良好的官能团容忍性,为三取代烯烃的合成提供了便捷的策略。