A Co2N2 diamond-core resting state of cobalt(I):: A three-coordinate CoI synthon invoking an unusual pincer-type rearrangement

被引：92

作者：

Fout, Alison R.

Basuli, Falguni

Fan, Hongjun

Tomaszewski, John.

Huffman, John C.

Baik, Mu-Hyun

Mindiola, Daniel J. ^{[1
]}

机构：

[1] Indiana Univ, Dept Chem, Sch Informat, Bloomington, IN 47405 USA

[2] Indiana Univ, Ctr Mol Struct, Bloomington, IN 47405 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 20期

关键词：

chelates; cobalt; ligand effects; N ligands; rearrangement;

D O I：

10.1002/anie.200504343

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unmasking the truth: The dimer [{(μ2-PNP)Co}2] (Co light blue, N dark blue, P green, C gray, only one carbon atom of the isopropyl groups shown; PNP = [N{2-P-(CHMe2)2-4-MeC 6H3}2]-) contains a Co 2N2 diamond core and bridging PNP ligands. Upon reaction with ClCPh3, CO, or N2, rearrangement of the PNP ligands to a terminal chelating mode is observed to give four-coordinate Co complexes such as [{(PNP)Co}2(μ2-N2)]. (Chemical Equation Presented). © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：3291 / 3295

页数：5

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