Ethenolysis of methyl oleate in room-temperature ionic liquids

被引：75

作者：

Thurier, Cyril ^{[1
]}

Fischmeister, Cedric ^{[1
]}

Bruneau, Christian ^{[1
]}

Olivier-Bourbigou, Helene ^{[2
]}

Dixneuf, Pierre H. ^{[1
]}

机构：

[1] Univ Rennes, CNRS, UMR 6226, Inst Sci Chim Rennes,Lab Catalyse & Organomet, F-35042 Rennes, France

[2] IFP Lyon, F-69390 Vernaison, France

来源：

CHEMSUSCHEM | 2008年 / 1卷 / 1-2期

关键词：

ethenolysis; fatty esters; ionic liquids; metathesis; ruthenium;

D O I：

10.1002/cssc.200700002

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Unsaturated vegetable oils are an attractive renewable feedstock, and the selective cleavage of unsaturated fatty esters is an important transformation in this respect. The efficient and selective cross-metathesis of methyl oleate with ethylene was achieved under mild conditions with ruthenium-alkylidene catalysts in toluene and room-temperature ionic liquids (RTILs) to give two important chemical intermediates, 1-decene and methyl 9-decenoate, without double-bond migration. As recovery of the catalyst is on important target with respect to industrial applications, catalyst recycling studies were also carried out in RTILs with the first-generation Hoveyda catalyst.

引用

页码：118 / 122

页数：5

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