Hydrogenation of the carbonyl group in α-ketoesters and α-ketoamides catalyzed by ruthenium clay

被引:13
作者
Aldea, R [1 ]
Alper, H [1 ]
机构
[1] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
关键词
D O I
10.1021/jo981447h
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Ruthenium clay, prepared by reaction of RuCl3. H2O with the 3-phosphinopropyl ligand anchored on Fluka K10 montmorillonite, is an effective catalyst for the reduction of the ol-carbonyl group of alpha-ketoesters and alpha-ketoamides (50-89% yield).
引用
收藏
页码:9425 / 9426
页数:2
相关论文
共 25 条
[1]   Ruthenium clay catalyzed chemoselective hydrogenation of unsaturated esters, epoxides, sulfones and phosphonates [J].
Aldea, R ;
Alper, H .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1998, 551 (1-2) :349-354
[2]  
BASHA A, 1977, TETRAHEDRON LETT, P4171
[3]   CYCLO-ADDITION OF CHIRAL NITRONES - ASYMMETRIC SYNTHESIS OF ISOXAZOLIDINES [J].
BELZECKI, C ;
PANFIL, I .
JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (08) :1212-1218
[4]   Enantioselective hydrogenation of alpha-ketoesters: Comparison of homogeneous and heterogeneous catalysts [J].
Blaser, HU ;
Jalett, HP ;
Spindler, F .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 1996, 107 (1-3) :85-94
[5]   Kinetic studies of the enantioselective hydrogenation of ethyl pyruvate catalyzed by a cinchona modified Pt/Al2O3 catalyst [J].
Blaser, HU ;
Jalett, HP ;
Garland, M ;
Studer, M ;
Thies, H ;
Wirth-Tijani, A .
JOURNAL OF CATALYSIS, 1998, 173 (02) :282-294
[6]   Ruthenium(II)-catalyzed asymmetric transfer hydrogenation of ketones using a formic acid-triethylamine mixture [J].
Fujii, A ;
Hashiguchi, S ;
Uematsu, N ;
Ikariya, T ;
Noyori, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (10) :2521-2522
[7]  
Hapiot F, 1997, NEW J CHEM, V21, P1161
[8]  
HARADA K, 1991, COMPREHENSIVE ORGANI, V8, P152
[9]   ASYMMETRIC TRANSFER HYDROGENATION OF AROMATIC KETONES CATALYZED BY CHIRAL RUTHENIUM(II) COMPLEXES [J].
HASHIGUCHI, S ;
FUJII, A ;
TAKEHARA, J ;
IKARIYA, T ;
NOYORI, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (28) :7562-7563
[10]   HOMOGENEOUS ASYMMETRIC HYDROGENATION OF FUNCTIONALIZED KETONES [J].
KITAMURA, M ;
OHKUMA, T ;
INOUE, S ;
SAYO, N ;
KUMOBAYASHI, H ;
AKUTAGAWA, S ;
OHTA, T ;
TAKAYA, H ;
NOYORI, R .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (02) :629-631