The insertion of carbodiimides into Al and Ga amido linkages. Guanidinates and mixed amido guanidinates of aluminum and gallium
The insertion of carbodiimides into Al and Ga amido linkages. Guanidinates and mixed amido guanidinates of aluminum and gallium
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DOI：
10.1021/ic048433g
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发表时间：
2005-04-18
影响因子：
4.6
通讯作者：
Barry, ST
中科院分区：
文献类型：
--
作者：
Kenney, AP;Yap, GPA;Barry, ST
将碳二亚胺插入现有的金属-杂原子键中是合成有用的配体体系如氨基甲酸酯和胍类化合物的重要制备途径。我们的兴趣在于在一个金属中心的多次插入以及插入和重排的机制。我们合成并表征了[Me2NC((NPr)-Pr-i)(2)](n)M(NMe2)(3-n) （n = 1,2,3; M = Al, Ga）。我们研究了合成的机理，并发现了一个配体转移步骤，这对最终产物的形成很重要。
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.