Synthesis of trans-[RuCl2(dppe)2] using the tetraalkylammonium chloride under transfer phase catalysis conditions.: Crystal structure of the novel trans-[RuBrCl(dppe)2]

被引：6

作者：

Pérez, ER ^{[1
]}

Carvalho, RM ^{[1
]}

Santos, RHA ^{[1
]}

Gambardella, MTP ^{[1
]}

Lima-Neto, BS ^{[1
]}

机构：

[1] Univ Sao Paulo, Inst Quim Sao Carlos, BR-13560970 Sao Carlos, Brazil

来源：

POLYHEDRON | 2003年 / 22卷 / 25-26期

基金：

巴西圣保罗研究基金会;

关键词：

Ru(II) complex; solid state; ligand exchange reaction; phase transfer catalyst;

D O I：

10.1016/j.poly.2003.07.008

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The catalyst precursor trans-[RuCl2(dppe)(2)] has been synthesized by solid state reaction of RuCl3.3H(2)O with tetrabutylammonium chloride (TBAC) and subsequent coordination with 1,2-bis-(diphenylphosphine)ethane (dppe) in dichlromethane solution. Reaction time, yield, work up and cleanness were improved by this method when compared with classical procedures. Use of tetrabutylammonium bromide (TBAB) as catalyst has afforded a novel trans- [RuBrCl(dppe)(2)] whose crystal structure was analyzed. (C) 2003 Elsevier Ltd. All rights reserved.

引用

页码：3289 / 3292

页数：4

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