Polymers and rings in gold(I) diphosphine complexes: linking gold rings through aurophilic interactions

被引：49

作者：

Brandys, MC ^{[1
]}

Puddephatt, RJ ^{[1
]}

机构：

[1] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 14期

基金：

欧洲研究理事会;

关键词：

D O I：

10.1039/b103020p

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold(I) complex cations of empirical formula Au[Ph2P(CH2)nPPh(2)](+) crystallize as rings [Au-2{Ph2P(CH2)nPPh(2)}(2)](2+) when n = 3 or 5 but as a polymer [{Au[Ph2P(CH2)nPPh(2)]}(x)](x+) when n = 4. In favorable cases, the ring complexes can be connected through aurophilic bonding by addition of [Au(CN)(2)](2), and crystals contain pentagold units when n = 3 or polymeric pleated chains when n = 5.

引用

页码：1280 / 1281

页数：2

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