Trans-1,2-bis(diphenylphosphino)ethene as bridging ligand in thione-S-ligated dimeric copper(I) chloride complexes

被引：16

作者：

Aslanidis, P

Cox, PJ

Divanidis, S

Karagiannidis, P

机构：

[1] Aristotle Univ Thessaloniki, Inorgan Chem Lab, Fac Chem, GR-54124 Thessaloniki, Greece

[2] Robert Gordon Univ, Sch Pharm, Schoolhill AB10 1FR, Aberdeen, Scotland

来源：

INORGANICA CHIMICA ACTA | 2004年 / 357卷 / 14期

关键词：

copper(I) chloride complexes; heterocyclic thione complexes; trans-1,2-bis(diphenylphosphino)ethene complexes; crystal structures;

D O I：

10.1016/j.ica.2004.06.011

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Several mixed-ligand complexes have been prepared by treatment of copper(l) chloride with equimolar amounts of trans-1,2-bis(diphenylphosphino)ethene (trans-dppen) in acetonitrile followed by the addition of a methanolic solution of one equivalent of a heterocyclic thione (L). The novel complex compounds have been characterized by single-crystal X-ray diffraction, H-1 NMR and IR spectroscopy as well as by elemental analyses and melting points. The X-ray structures of three examples confirm that the compounds are homobimetallic dimers of type [CuCl(mu(2)-trans-dppen)(L)](2) containing two tetrahedral coordination units joined by two trans-dppen bridges. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：4231 / 4239

页数：9

共 34 条

[1] INTERACTION OF BENZO-1,3-THIAZOLINE-2-THIONE AND RELATED LIGANDS WITH COPPER(II) SALTS AND THE SINGLE-CRYSTAL X-RAY STRUCTURE OF MU-[1,2-BIS-(DIPHENYLPHOSPHINO)ETHANE]-BIS((BENZO-1,3-THIAZOLE-2-THIOLATO-S)[1,2-BIS(DIPHENYLPHOSPHINOETHANE]COPPER(I)) [J].