Transition-metal-catalyzed functionalizations of inert, unstrained C–C bonds have been recognized as one of the most challenging research subjects in the field of catalytic functionalization of unreactive bonds. We recently found that direct alkenylation of allylbenzenes containing pyridyl and pyrazolyl groups as a directing group proceeded via C(aryl)–C(sp3) bond cleavage using [Cp*Rh(CH3CN)3][SbF6]2 as a catalyst. In this presentation, a novel method for direct transformation of allyl groups in allylbenzene derivatives to alkenyl groups via rhodium-catalyzed C–C bond cleavage will be discussed.

Rhodium-catalyzed alkenylation of allylbenzenes via C–C bond cleavage

2019 Spring National Meeting

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