Cobalt catalyzed hydroformylation of higher olefins in the presence of chemically modified cyclodextrins

被引：30

作者：

Dabbawala, Aasif A. ^{[1
]}

Parmar, Jaydeep N. ^{[1
]}

Jasra, Raksh V. ^{[1
]}

Bajaj, Hari C. ^{[1
]}

Monflier, Eric ^{[2
]}

机构：

[1] CSIR, Cent Salt & Marine Chem Res Inst, Discipline Inorgan Mat & Catalysis, Bhavnagar 364002, Gujarat, India

[2] Univ Artois, UCCS, UMR CNRS 8181, Fac Sci Jean Perrin, F-62307 Lens, France

来源：

CATALYSIS COMMUNICATIONS | 2009年 / 10卷 / 14期

关键词：

Aqueous biphasic catalysis; Hydroformylation; Higher olefins; Cobalt; TPPTS; Chemically modified cyclodextrins; BIPHASIC HYDROFORMYLATION; 2-PHASE HYDROFORMYLATION; WATER; 1-OCTENE; ALKENES;

D O I：

10.1016/j.catcom.2009.06.005

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The cobalt catalyzed hydroformylation of higher olefins in the presence of chemically modified cyclodextrins was investigated in an aqueous biphasic system. The effect of various parameters, such as the nature of the cyclodextrin and olefin, the temperature, the CO/H-2 pressure, the concentration of the cyclodextrin and TPPTS was studied. The results demonstrate that the partially methylated P-cyclodextrin gives good conversion (>92%) and selectivity (>92%) for the hydroformylation of higher olefins without impeding the recovery of the catalytic system. (c) 2009 Elsevier B.V. All rights reserved.

引用

页码：1808 / 1812

页数：5

共 26 条

[21] A further breakthrough in biphasic, rhodium-catalyzed hydroformylation: The use of per(2,6-di-O-methyl)-beta-cyclodextrin as inverse phase transfer catalyst [J].