Synthesis and characterization of platinum(II)-terminated dendritic carbosilanes:: X-ray crystal structure of the model species [PtCl(C6H3{CH2NMe2}-2-SiMe3-5)(PPh3)]

被引：23

作者：

Kleij, AW

Gebbink, RJMK

Lutz, M

Spek, AL

van Koten, G

机构：

[1] Univ Utrecht, Bijvoet Ctr Biomol Res, Dept Crystal & Struct Chem, NL-3584 CH Utrecht, Netherlands

[2] Univ Utrecht, Debye Inst, Dept Met Mediated Synth, NL-3584 CH Utrecht, Netherlands

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2001年 / 621卷 / 1-2期

关键词：

carbosilanes; C-H activation; dendrimers; platinum;

D O I：

10.1016/S0022-328X(00)00763-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A series of cycloplatinated carbosilane dendrimers appended with the monoanionic C,N-bidentate ligand [C6H4{CH2NMe2}2](-) (CN) was prepared via a multiple C-H activation reaction. Ligand exchange in the parent model species [PtCl(C6H3{CH2NMe2}-2-SiMe3-5)(DMSO)] (1) in the presence of PPh3 gave the phosphine complex [PtCl(C6H3{CH2NMe2}-2-SiMe3-5)(PPh3)] (2). The crystal structure of 2 was also determined, showing a close proximity between one of the Ar-H of the phosphine ligand and the Ar-H-ortho, of the CN ligand. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：190 / 196

页数：7

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