The insertion of carbodiimides into Al and Ga amido linkages. Guanidinates and mixed amido guanidinates of aluminum and gallium

被引：79

作者：

Kenney, AP

Yap, GPA

Richeson, DS

Barry, ST ^{[1
]}

机构：

[1] Carleton Univ, Dept Chem, Ottawa, ON K1S 5B6, Canada

[2] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada

来源：

INORGANIC CHEMISTRY | 2005年 / 44卷 / 08期

关键词：

D O I：

10.1021/ic048433g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The insertion of carbodiimides into existing metal-heteroatom bonds is an important preparative route for the synthesis of useful ligand systems such as amidinates and guanidinates. Our interest lies in multiple insertions at one metal center and the mechanisms of insertion and rearrangement. We have synthesized and characterized [Me2NC((NPr)-Pr-i)(2)](n)M(NMe2)(3-n) (n = 1, 2, 3; M = Al, Ga). We have investigated the mechanism of synthesis and discovered a ligand transfer step that is important for the formation of the final products.

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页码：2926 / 2933

页数：8

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