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Article Dans Une Revue Journal of the American Chemical Society Année : 2014

Bimetallic Cleavage of Aromatic C-H Bonds by Rare Earth Metal Complexes

Résumé

A new type of C–H bond activation mediated by rare-earth metals under reducing conditions is reported. The synergy between reductants and rare-earth-metal complexes allows the cleavage of unactivated aromatic C–H bonds. The reaction between rare-earth-metal iodides supported by a 1,1′-ferrocenediamide ligand and potassium graphite in benzene leads to the formation of a 1:1 metal molar ratio of the corresponding metal hydride and metal phenyl complex. A proposed mechanism involving an inverse sandwich arene bimetallic intermediate is supported by experimental and computational studies

Dates et versions

hal-01157660 , version 1 (28-05-2015)

Identifiants

Citer

Wenliang Huang, Florian Dulong, Saeed I. Khan, Thibault Cantat, Paula L. Diaconescu. Bimetallic Cleavage of Aromatic C-H Bonds by Rare Earth Metal Complexes. Journal of the American Chemical Society, 2014, 136, pp.17410-17413. ⟨10.1021/ja510761j⟩. ⟨hal-01157660⟩
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