A Stable Tetraalkyl Complex of Nickel(IV)

被引：46

作者：

Carnes, Matthew

Buccella, Daniela

Chen, Judy Y-C

Ramirez, Arthur P.

Turro, Nicholas J.

Nuckolls, Colin ^{[1
]}

Steigerwald, Michael

机构：

[1] Columbia Univ, Dept Chem, New York, NY 10027 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 02期

基金：

美国国家科学基金会;

关键词：

alkene ligands; cycloaddition; nickel; organometallic compounds; CYCLODIMERIZATION; TRANS;

D O I：

10.1002/anie.200804435

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ni takes a load off: Nickel(0) and a strained alkene react to form a stable tris(alkene) complex, which eliminates the corresponding trans,trans,trans- cyclobutane upon heating. A higher proportion of alkene to Ni0 precursor yielded the first all-alkyl complex of nickel(IV) (see structure; Ni: green). These reactions, which involve ligand coupling, are driven by relief of ring strain in the alkene. (Figure Presented). © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

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页码：290 / 294

页数：5

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