N,N′,N"-triphenylguanidinate(-1) complexes of ruthenium, osmium and iridium:: synthesis and X-ray crystal structures

被引：20

作者：

Robinson, SD ^{[1
]}

Sahajpal, A ^{[1
]}

Steed, J ^{[1
]}

机构：

[1] Kings Coll London, Dept Chem, London WC2R 2LS, England

来源：

INORGANICA CHIMICA ACTA | 2000年 / 303卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

guanidinato complexes; ruthenium complexes; osmium complexes; iridium complexes; crystal structures;

D O I：

10.1016/S0020-1693(00)00046-3

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

N,N',N"-Triphenylguanidine (TpgH) reacts with [Ru(H)(2)(CO)(PPh3)(3)] in refluxing toluene and with [Os(H)(2)(CO)(PPh3)(3)] in refluxing o-xylene to yield the guanidinate(- 1) complexes [RuH(Tpg)(CO)(PPh3)(2)] (1) and [Os(Tpg)(2)(CO)(PPh3)] (2), respectively. The reaction of TpgH with [RuCl2(PPh3)(3)] in refluxing toluene affords a new route to the known complex [Ru(Tpg)(2)(CO)(PPh3)] (3). Finally the reaction of mer-[Ir(H)(3)(PPh3)(3)] with TpgH in refluxing toluene yields the iridium(III) dihydride complex [Ir(H)(2)(Tpg)(PPh3)(2)] (4). X-ray crystal structure determinations are reported for (1) and (4). (C) 2000 Elsevier Science S.A. All rights reserved.

引用

页码：265 / 270

页数：6

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