Ir(III)-Catalyzed Carbocarbation of Alkynes through Undirected Double C–H Bond Activation of Anisoles
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https://figshare.com/articles/dataset/Ir_III_-Catalyzed_Carbocarbation_of_Alkynes_through_Undirected_Double_C_H_Bond_Activation_of_Anisoles/6128153
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资源简介：
A novel,
electron-deficient cyclopentadienyl iridium(III) catalyst
enables sequential cleavage of arene C(sp2)–H and
methoxy C(sp3)–H bonds of anisoles, generating reactive
metalacycles that insert difluoroalkynes to afford chromenes under
mild reaction conditions. This transformation is an arylalkylation
of an alkyne–a carbocarbation–via a nonchelate-assisted
cleavage of two C–H bonds.
创建时间：
2018-04-11
