C-H bond activation of arenes by a transient eta2-cyclopropene niobium complex |
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| Authors: | Oulié Pascal Boulho Cédric Vendier Laure Coppel Yannick Etienne Michel |
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| Affiliation: | Laboratoire de Chimie de Coordination du CNRS, UPR 8241 liée par conventions à l'Université Paul Sabatier et à l'Institut National Polytechnique de Toulouse, 205 Route de Narbonne, 31077 Toulouse Cedex 4, France. |
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| Abstract: | ![]()
The intermolecular C-H bond activation of benzene occurs under very mild conditions (room temperature) via a rare stereospecific 1,3-H addition on an unsaturated eta2-cyclopropene intermediate generated by a beta-H abstraction of CH4 from TpMe2NbMe(c-C3H5)(MeCCMe) to give TpMe2NbPh(c-C3H5)(MeCCMe). |
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