A rhodium(III)‐catalyzed direct alkenylation of benzo[b]thiophenes, thieno[3,2‐b]thiophene, and benzo[b]furans with diarylacetylenes proceeds effectively through regioselective C−H bond cleavage at the C2 position and syn‐selective carborhodation on the triple bond.

中文翻译：

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铑（III）催化苯并噻吩和相关杂环与炔烃的直接烯基化

铑（III）催化的苯并[ b ]噻吩，噻吩并[3,2- b ]噻吩和苯并[ b ]呋喃与二芳基乙炔的直接烯基化反应通过在C2位和合成基上的区域选择性CH键断裂而有效地进行。三键上的选择性碳硼化。