A novel system consisting of Rh-DuPHOS and ionic liquid for asymmetric hydrogenations

被引:82
作者
Guernik, S
Wolfson, A
Herskowitz, M
Greenspoon, N
Geresh, S [1 ]
机构
[1] Ben Gurion Univ Negev, Inst Appl Biosci, IL-84105 Beer Sheva, Israel
[2] Ben Gurion Univ Negev, Dept Chem, IL-84105 Beer Sheva, Israel
[3] Ben Gurion Univ Negev, Dept Chem Engn, IL-84105 Beer Sheva, Israel
关键词
D O I
10.1039/b107292g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The ionic liquid [bmim][PF6] was found to provide extra stability to the air-sensitive chiral catalyst Rh-MeDuPHOS in asymmetric hydrogenation of enamides.
引用
收藏
页码:2314 / 2315
页数:2
相关论文
共 17 条
[1]   Ionic liquid-phase asymmetric catalytic hydrogenation: hydrogen concentration effects on enantioselectivity [J].
Berger, A ;
de Souza, RF ;
Delgado, MR ;
Dupont, J .
TETRAHEDRON-ASYMMETRY, 2001, 12 (13) :1825-1828
[2]   Asymmetric hydrogenation and catalyst recycling using ionic liquid and supercritical carbon dioxide [J].
Brown, RA ;
Pollet, P ;
McKoon, E ;
Eckert, CA ;
Liotta, CL ;
Jessop, PG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (06) :1254-1255
[3]   PREPARATION AND USE OF C2-SYMMETRICAL BIS(PHOSPHOLANES) - PRODUCTION OF ALPHA-AMINO-ACID DERIVATIVES VIA HIGHLY ENANTIOSELECTIVE HYDROGENATION REACTIONS [J].
BURK, MJ ;
FEASTER, JE ;
NUGENT, WA ;
HARLOW, RL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (22) :10125-10138
[4]   CATALYTIC DIMERIZATION OF PROPENE BY NICKEL-PHOSPHINE COMPLEXES IN 1-BUTYL-3-METHYLIMIDAZOLIUM CHLORIDE/ALETXCL3-X (X=0,1) IONIC LIQUIDS [J].
CHAUVIN, Y ;
EINLOFT, S ;
OLIVIER, H .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1995, 34 (04) :1149-1155
[5]  
CHAUVIN Y, 1995, ANGEW CHEM INT EDIT, P34
[6]  
Collins A. N., 1995, CHIRALITY IND COMMER
[7]  
Cull SG, 2000, BIOTECHNOL BIOENG, V69, P227
[8]  
Fodor K, 1999, ENANTIOMER, V4, P497
[9]   Room temperature ionic liquids as novel media for 'clean' liquid-liquid extraction [J].
Huddleston, JG ;
Willauer, HD ;
Swatloski, RP ;
Visser, AE ;
Rogers, RD .
CHEMICAL COMMUNICATIONS, 1998, (16) :1765-1766
[10]   Asymmetric hydrogenation of 2-arylacrylic acids catalyzed by immobilized Ru-BINAP complex in 1-n-butyl-3-methylimidazolium tetrafluoroborate molten salt [J].
Monteiro, AL ;
Zinn, FK ;
DeSouza, RF ;
Dupont, J .
TETRAHEDRON-ASYMMETRY, 1997, 8 (02) :177-179