Biphasic hydroformylation of 1-octene catalyzed by cobalt complex of trisulfonated tris(biphenyl)phosphine

被引：26

作者：

Dabbawala, Aasif A. ^{[1
]}

Bajaj, Hari C. ^{[1
]}

Bricout, Herve ^{[2
]}

Monflier, Eric ^{[2
]}

机构：

[1] Council Sci & Ind Res CSIR, Cent Salt & Marine Chem Res Inst CSIR CSMCRI, Discipline Inorgan Mat & Catalysis, Bhavnagar 364021, Gujarat, India

[2] Univ Artois, Unite Catalyse & Chim Solide UCCS, UMR CNRS 8181, Fac Sci Jean Perrin, F-62307 Lens, France

来源：

APPLIED CATALYSIS A-GENERAL | 2012年 / 413卷

关键词：

Aqueous biphasic catalysis; Hydroformylation; Higher olefin; Cobalt; Water-soluble phosphine; Activated carbon; WATER-INSOLUBLE OLEFINS; AQUEOUS-PHASE; HOMOGENEOUS CATALYSIS; CYCLODEXTRINS; PHOSPHINE; TRIPHENYLPHOSPHINE; LIGANDS; COCL2(TPPTS)(2); HYDROGENATION; ALDEHYDES;

D O I：

10.1016/j.apcata.2011.11.021

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 aqueous biphasic hydroformylation of 1-octene catalyzed by cobalt complex of the water-soluble ligand trisulfonated tris(biphenyl)phosphine (BiphTS) was investigated in the absence and presence of various mass transfer promoters (co-solvents, surfactants, cyclodextrins and activated carbon). In the presence of cetyltrimethylammonium bromide, methylated beta-cyclodextrin or activated carbon, the Co/BiphTS system allowed the hydroformylation of 1-octene with high conversion (92-95%) and aldehydes selectivity (85-90%). Moreover, the catalytic system could be easily reused in the presence of activated carbon as a mass-transfer promoter. In all cases, the conversion and the aldehydes selectivity were found to depend strongly on the ligand/cobalt ratio. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：273 / 279

页数：7

共 37 条

[1] REACTIONS OF TRISULFONATED TRIPHENYLPHOSPHINE, TPPTS, WITH COBALT CARBONYLS IN WATER [J].