Direct synthesis of arylalkenylsilanes by [Rh(COD)Cl]₂/PPh₃-catalyzed dehydrogenative silylation of styrene derivatives with R₃SiH (R = alkyl, alkoxy, aryl) was realized, in which norbornene (NBE) and PPh₃ play a key role in achieving excellent selectivity in the formation of dehydrogenative silylation products. Moreover, this high-yielding transformation exhibits a broad substrate scope and good functional group tolerance.

中文翻译：

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以NBE为氢受体的[Rh（COD）Cl] ₂ / PPh _3-催化苯乙烯衍生物的脱氢硅烷化

通过[Rh（COD）Cl] ₂ / PPh ₃催化苯乙烯衍生物与R ₃ SiH（R =烷基，烷氧基，芳基）的直接合成芳基烯基硅烷，其中降冰片烯（NBE）和PPh ₃起着在脱氢甲硅烷基化产物的形成中达到极好的选择性的关键作用。而且，这种高产率的转化表现出广泛的底物范围和良好的官能团耐受性。