Rhodium catalyzed hydroformylation of 1-decene in low melting mixtures based on various cyclodextrins and N,N′-dimethylurea

被引：40
作者：
Ferreira, Michel [1 ]
Jerome, Francois [2 ]
Bricout, Herve [1 ]
Menuel, Stephane [1 ]
Landy, David [3 ]
Fourmentin, Sophie [3 ]
Tilloy, Sebastien [1 ]
Monflier, Eric [1 ]
机构：
[1] Univ Artois, CNRS, Unite Catalyse & Chim Solide, UMR 8181, F-62307 Lens, France
[2] Univ Poitiers, Inst Chim Milieux & Mat Poitiers, ENSIP, F-86022 Poitiers, France
[3] Univ Littoral Cote dOpale, Unite Chim Environm & Interact Vivant, EA 4492, F-59140 Dunkerque, France
来源：
CATALYSIS COMMUNICATIONS | 2015年 / 63卷
关键词：
Biphasic catalysis; Cyclodextrin; Hydroformylation; Low melting mixture; Organometallic catalysis; UREA-SALT MIXTURES; SOLVENTS;
D O I：
10.1016/j.catcom.2014.11.001
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：
Different low melting mixtures (LMMs) based on N,N'-dimethylurea (DMU) and various cyclodextrin (CD) derivatives were synthetized. The melting point was weakly affected by the size and the chemical modification of CD. By contrast, the chemical modification of CD led to a decrease in viscosity of the LMMs. These mixtures were evaluated as solvent in rhodium-catalyzed hydroformylation reaction of 1-decene. The LMM based on DMU/RAME-beta-CD (70/30) allowed reaching the highest catalytic activity (1980 h(-1)). The influence of several factors was studied and it was established that the conversion increased with the 1-decene solubility and decreased with the LMM viscosity. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：62 / 65
页数：4
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