Water-soluble rhodium/phosphonate-phosphine catalysts for hydroformylation

被引：29

作者：

Bischoff, S ^{[1
]}

Kant, M ^{[1
]}

机构：

[1] Inst Appl Chem, D-12489 Berlin, Germany

来源：

CATALYSIS TODAY | 2001年 / 66卷 / 2-4期

关键词：

rhodium; hydroformylation; water-soluble catalyst; aqueous catalyst; biphasic; phosphonate-phosphine;

D O I：

10.1016/S0920-5861(00)00647-7

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

We have developed new and efficient routes to modify phosphines with phosphonic acid groups. Phosphonate-phosphines showed high solubilities in water and were used to immobilise rhodium catalysts in the aqueous phase of biphasic systems. In the two-phase hydroformylation of propylene, some of the novel catalysts showed activities and regioselectivities similar to those of Rh/TPPTS. Amphiphilic Rh/phosphonate-phosphine catalysts were found widely superior to Rh/TPPTS in the hydroformylation of 1-octene. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：183 / 189

页数：7

共 31 条

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