Lithium and sodium N,N′-di(2,6-dialkylphenyl)formamidinate complexes

被引：44

作者：

Cole, ML

Davies, AJ

Jones, C

Junk, PC ^{[1
]}

机构：

[1] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia

[2] Cardiff Univ, Dept Chem, Cardiff CF10 3TB, S Glam, Wales

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2004年 / 689卷 / 19期

基金：

澳大利亚研究理事会;

关键词：

alkali metals; amides; N-donor ligands;

D O I：

10.1016/j.jorganchem.2004.07.004

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A study has been undertaken of the lithium and sodium metallation of N,N'-di(aryl)formamidines with alkyl groups at the 2- and 6-aryl position. H-1 NMR and X-ray diffraction data indicate an increase in steric bulk from 2,6-dimethylphenyl to 2,6-diethylphenyl to 2,6-diisopropylphenyl incites incremental changes in amidinate binding and nuclearity. In selected instances, this invokes the first lithium and sodium amidinate/guanidinate complexes to exhibit metal-arene contacts. (C) 2004 Elsevier B.V.. All rights reserved.

引用

页码：3093 / 3107

页数：15

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