EXAFS STUDIES OF THE ACTIVATION OF HOMOGENEOUS NICKEL-CATALYSTS FOR PROPENE DIMERIZATION BY ALUMINUM REAGENTS

被引：22

作者：

CORKER, JM

EVANS, J

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1991年 / 16期

关键词：

D O I：

10.1039/c39910001104

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ni K-edge EXAFS studies on propene dimerisation catalysts, formed by the interaction of solutions of NiCl2(PEt3)2 with Al2Me3Cl3 and AlEt3 at -40-degrees-C, indicate a first coordination sphere of C and P atoms; Ni..Al shells at ca. 2.97 angstrom suggest Ni-C-Al interactions which probably stabilise the nickel centre.

引用

页码：1104 / 1106

页数：3

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