Cyclometallated platinum complexes with heterocyclic ligands

被引：19

作者：

Anderson, C

Crespo, M

机构：

[1] Univ Barcelona, Fac Quim, Dept Quim Inorgan, E-08028 Barcelona, Spain

[2] Bard Coll, Dept Chem, Annandale on Hudson, NY 12504 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2004年 / 689卷 / 09期

关键词：

cyclometallation; platinum; furane; oxidative addition; imine;

D O I：

10.1016/j.jorganchem.2004.01.026

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reactions of [Pt2Me4(mu-SMe2)(2)] with imine ligands derived from 3-furaldehyde, 3- or 4-pyridinealdehyde and N,N-dimethylethylenediamine, and 3-furaldehyde and chlorobenzylamine are reported. The furane ligands coordinated to platinum through the nitrogen donor and could be forced to orthometallate under severe conditions. The ligands with pyridine rings gave only substitution of the ligand for the dimethylsulphide. The oxidative addition reactions of the orthometallated complexes with methyl iodide as well as the complexes' reactions with triphenylphosphine are also reported. Correlation between aromaticity of the orthometallated ring and reactivity of the complexes is observed. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：1496 / 1502

页数：7

共 28 条

[1] Stereoselective oxidative addition of methyl iodide to chiral cyclometallated platinum(II) compounds derived from (R)-(+)-1-(1-naphthylethylamine).: Crystal structure of [PtMe{3-(R)-(C10H7)CHMeNCHC4H2S}PPh3] [J].