Direct and transfer hydrogenation of ketones and imines with a ruthenium N-heterocyclic carbene complex

被引：99

作者：

Burling, S ^{[1
]}

Whittlesey, MK ^{[1
]}

Williams, JMJ ^{[1
]}

机构：

[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2005年 / 347卷 / 04期

基金：

英国工程与自然科学研究理事会;

关键词：

homogeneous catalysis; N-heterocyclic carbenes; ruthenium; transfer hydrogenation;

D O I：

10.1002/adsc.200404308

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The dihydride ruthenium N-heterocyclic carbene complex Ru(IMes)(PPh3)(2)CO(H)(2) (1) (IMes = 1,3-dimesityl-1,3-dihydro-2H-imidazol-2-ylidene) is an efficient catalyst for both direct hydrogenation and transfer hydrogenation of ketones and imines, in the absence of base.

引用

页码：591 / 594

页数：4

共 30 条

[1] THE OXIDATION POTENTIALS OF ALDEHYDES AND KETONES [J].

ADKINS, H ;

ELOFSON, RM ;

ROSSOW, AG ;

ROBINSON, CC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (11) :3622-3629

[2] Chelating bis-carbene rhodium(III) complexes in transfer hydrogenation of ketones and imines [J].

Albrecht, M ;

Crabtree, RH ;

Mata, J ;

Peris, E .

CHEMICAL COMMUNICATIONS, 2002, (01) :32-33

[3] Transition metal hydrides as active intermediates in hydrogen transfer reactions [J].

Bäckvall, JE .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2002, 652 (1-2) :105-111

[4] Degradation of the ruthenium-based metathesis catalyst [RuCl2(CHPh)(H2IPr)(PCy3)] with primary alcohols [J].

Banti, D ;

Mol, JC .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2004, 689 (20) :3113-3116

[5] Selective hydrogenation for fine chemicals: Recent trends and new developments [J].

Blaser, HU ;

Malan, C ;

Pugin, B ;

Spindler, F ;

Steiner, H ;

Studer, M .

ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (1-2) :103-151

[6] PREPARATION, ISOMERIZATION, AND REACTIONS OF HYDRIDE COMPLEXES OF RUTHENIUM(II) [J].

BRAY, JM ;

MAWBY, RJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1987, (12) :2989-2993

[7] Stable N-functionalised 'pincer' bis carbene ligands and their ruthenium complexes; synthesis and catalytic studies [J].

Danopoulos, AA ;

Winston, S ;

Motherwell, WB .

CHEMICAL COMMUNICATIONS, 2002, (13) :1376-1377

[8] Borrowing hydrogen: a catalytic route to C-C bond formation from alcohols [J].

Edwards, MG ;

Jazzar, RFR ;

Paine, BM ;

Shermer, DJ ;

Whittlesey, MK ;

Williams, JMJ ;

Edney, DD .

CHEMICAL COMMUNICATIONS, 2004, (01) :90-91

[9] Kinetic resolution of racemic secondary alcohols by Ru-II-catalyzed hydrogen transfer [J].

Hashiguchi, S ;

Fujii, A ;

Haack, KJ ;

Matsumura, K ;

Ikariya, T ;

Noyori, R .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1997, 36 (03) :288-290

[10] ALKENE COMPLEXES OF RUTHENIUM(O) - CRYSTAL-STRUCTURES, ISOMERISM AND FLUXIONALITY [J].

HELLIWELL, M ;

VESSEY, JD ;

MAWBY, RJ .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1994, (08) :1193-1205

← 1 2 3 →