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
收藏
页码：1280 / 1281
页数：2
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