Neutral and cationic monocarbonyl derivatives of palladium(II). X-ray crystal structure of [Pd(8-mq)(CO)(SPPh(3))]ClO4

被引：12

作者：

Ara, I ^{[1
]}

Fornies, J ^{[1
]}

Navarro, R ^{[1
]}

Sicilia, V ^{[1
]}

Urriolabeitia, EP ^{[1
]}

机构：

[1] UNIV ZARAGOZA,DEPT QUIM INORGAN,INST CIENCIA MAT ARAGON,CSIC,E-50009 ZARAGOZA,SPAIN

来源：

POLYHEDRON | 1997年 / 16卷 / 12期

关键词：

carbonyl; palladium; cationic; cyclometallated;

D O I：

10.1016/S0277-5387(96)00533-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Carbonylation of [Pd(8-mq)(OCMe(2))(x)]ClO4 (8-mq = 8-quinolylmethyl-C,N) in CH2Cl2/Me(2)CO at low temperature gave [Pd(8-mq)(OClO3)(CO)]. Reactions of [Pd(8-mq)(OClO3)(CO)] with anionic (Cl-, Br-, I-) or neutral (SPPh(3), SPMe(2)Ph) nucleophiles in a 1:1 molar ratio resulted in the displacement of the weakly coordinated OClO3- group and the formation of the corresponding neutral [Pd(8-mq)(X)(CO)] (X = Cl, Br, I) or cationic [Pd(8-mq)(CO)L]ClO4 (L = SPPh(3), SPMe(2)Ph) carbonyl complexes. The cationic complexes, [Pd(8-mq)(CO)L]ClO4, were synthesized by the reaction of [Pd(8-mq)(OClO3)(SPPh(3))] or [Pd(8-mq)(mu-SPMe(2)Ph)](2)(ClO4)(2) with CO. The X-ray structure of a cationic palladium carbonyl derivative, [Pd(8-mq)(CO)(SPPh(3))]ClO4, is reported. (C) 1997 Elsevier Science Ltd.

引用

页码：1963 / 1970

页数：8

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