Thermoregulated phase-transfer ligands and catalysis. Part VI. Two-phase hydroformylation of styrene catalyzed by the thermoregulated phase-transfer catalyst OPGPP/Rh

被引：35

作者：

Chen, RF ^{[1
]}

Liu, XZ ^{[1
]}

Jin, ZL ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1998年 / 571卷 / 02期

基金：

中国国家自然科学基金;

关键词：

water-soluble phosphine; two-phase hydroformylation; styrene; TRPTC;

D O I：

10.1016/S0022-328X(98)00887-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel nonionic water-soluble octylpolyglycol-phenylene-phosphite (OPGPP) was synthesized and the two-phase hydroformylation of styrene catalyzed by an OPGPP/Rh catalyst was investigated fully. The catalyst displayed excellent catalytic activity; high styrene conversion and high aldehyde yield (99.6 and 99.3%, respectively) were obtained at 80 degrees C and 5.0 MPa, and the molar ratio of branched/normal aldehyde was 4.8. The experimental results revealed that there was a 'thermoregulated phase-transfer catalysis (TRPTC)' process present in the reactions. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：201 / 204

页数：4

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