Bimetallic Nickel Aluminun Mediated Para-Selective Alkenylation of Pyridine: Direct Observation of η2,η1-Pyridine Ni(0)−Al(III) Intermediates Prior to C−H Bond Activation

We have presented new amino-NHC Ni−Al complex mediated para C−H bond activation for pyridine and quinolin, and isolated for the first time the intermediate structure of a bimetallic η2,η1-pyridine nickel aluminum complex prior to its C−H activation, which serves as key evidence for bimetallic cataly...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2010-09, Vol.132 (34), p.11887-11889
Main Authors: Tsai, Chung-Chih, Shih, Wei-Chih, Fang, Cyong-Hui, Li, Chia-Yi, Ong, Tiow-Gan, Yap, Glenn P. A
Format: Article
Language:eng ; jpn
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Summary:We have presented new amino-NHC Ni−Al complex mediated para C−H bond activation for pyridine and quinolin, and isolated for the first time the intermediate structure of a bimetallic η2,η1-pyridine nickel aluminum complex prior to its C−H activation, which serves as key evidence for bimetallic catalysis.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja1061246