WATER-SOLUBLE METAL-COMPLEXES OF THE SULFONATED TRIPHENYLPHOSPHANE TPPTS - PREPARATION OF THE PURE COMPOUNDS AND THEIR USE IN CATALYSIS

被引：99

作者：

HERRMANN, WA ^{[1
]}

KULPE, JA ^{[1
]}

KELLNER, J ^{[1
]}

RIEPL, H ^{[1
]}

BAHRMANN, H ^{[1
]}

KONKOL, W ^{[1
]}

机构：

[1] HOECHST AG,WERK RUHRCHEM,W-4200 OBERHAUSEN 11,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 04期

关键词：

D O I：

10.1002/anie.199003911

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gel permeation chromatography is the key to isolation of pure TPPTS 1, as well as the complexes [LXMy(TPPTS)z· (H2O)3z], for which 1 serves as starting material. These complexes are of considerable interest with respect to homogeneous catalysis, since their water solubility permits them to be separated easily from hydrophobic organic reaction products. Charge concentration around the periphery of the molecule is presumably responsible for the fact that TPPTS complexes such as 2 often display lower coordination numbers than their triphenylphosphane analogues. (Formula Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：391 / 393

页数：3

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