Unexpected diastereoisomeric-trimers in the crystalline structure of triflatetriphenylphosphinesilver(I)

被引：26

作者：

Terroba, R

Hursthouse, MB

Laguna, M ^{[1
]}

Mendia, A

机构：

[1] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, Dept Quim Inorgan, Zaragoza 50009, Spain

[2] Univ Wales, Dept Chem, Cardiff CF1 3TB, S Glam, Wales

[3] Univ Burgos, Dept Quim, Burgos 09001, Spain

来源：

POLYHEDRON | 1999年 / 18卷 / 06期

基金：

英国工程与自然科学研究理事会;

关键词：

silver; trinuclear complexes; triflate; triphenylphosphine; diastereoisomers;

D O I：

10.1016/S0277-5387(98)00361-1

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synthesis and spectroscopic properties of [Ag-3(O3SCF3)(3)(PR3)(3)] (PR3 = PPh3 and PPh2Me) are described and the trimeric nature has been confirmed in the case of the PPh3 derivative. The X-ray crystal structure of [Ag-3(O3SCF3)(3)(PPh3)(3)] shows that each triflate group is in a different coordination mode and that there are two diastereoisomers in the asymmetric unit. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：807 / 810

页数：4

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