Asymmetric transfer hydrogenation of prochiral ketones catalyzed by aminosulfonamide-ruthenium complexes in ionic liquid

被引：9

作者：

Zhou, Zhongqiang ^{[1
]}

Sun, Yong

Zhang, Aiqing

机构：

[1] S Cent Univ Nationalities, Coll Chem & Mat Sci, Key Lab Catalysis & Mat Sci, State Ethn Affairs Commiss, Wuhan 430074, Peoples R China

来源：

CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2011年 / 9卷 / 01期

关键词：

Asymmetric transfer hydrogenation; Aminosulfonamide; Ionic liquid; Ketones; ENANTIOSELECTIVE TRANSFER HYDROGENATION; RU-TSDPEN CATALYSTS; AROMATIC KETONES; DENDRITIC CATALYSTS; CHIRAL DIAMINE; AQUEOUS-MEDIA; WATER; EFFICIENT; LIGANDS; MIXTURE;

D O I：

10.2478/s11532-010-0134-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chiral aminosulfonamides containing imidazolium group were used as ligands for the ruthenium(II)-catalyzed asymmetric transfer hydrogenation of prochiral ketones in ionic liquid, affording good to excellent conversions and enantiomeric excesses. The catalytic system could be easily recovered and reused several times.

引用

页码：175 / 179

页数：5

共 43 条

[1] Rhodium-catalyzed asymmetric transfer hydrogenation of alkyl and aryl ketones in aqueous media [J].

Ahlford, Katrin ;

Lind, Jesper ;

Maler, Lena ;

Adolfsson, Hans .

GREEN CHEMISTRY, 2008, 10 (08) :832-835

[2] Design of novel polymer-supported chiral catalyst for asymmetric transfer hydrogenation in water [J].

Arakawa, Y ;

Haraguchi, N ;

Itsuno, S .

TETRAHEDRON LETTERS, 2006, 47 (19) :3239-3243

[3] Asymmetric Transfer Hydrogenation of Aromatic Ketones in Water using a Polymer-Supported Chiral Catalyst Containing a Hydrophilic Pendant Group [J].

Arakawa, Yukihiro ;

Chiba, Atsuko ;

Haraguchi, Naoki ;

Itsuno, Shinichi .

ADVANCED SYNTHESIS & CATALYSIS, 2008, 350 (14-15) :2295-2304

[4] Toward effective chiral catalysts containing the N-P=O structural framework for the borane-mediated asymmetric reduction of prochiral ketones [J].

Basavaiah, D ;

Reddy, GJ ;

Rao, KV .

TETRAHEDRON-ASYMMETRY, 2004, 15 (12) :1881-1888

[5] Synthesis and evaluation of a chiral heterogeneous transfer hydrogenation catalyst [J].

Bayston, DJ ;

Travers, CB ;

Polywka, MEC .

TETRAHEDRON-ASYMMETRY, 1998, 9 (12) :2015-2018

[6] Synthesis of water-soluble aminosulfonamide ligands and their application in enantioselective transfer hydrogenation [J].

Bubert, C ;

Blacker, J ;

Brown, SM ;

Crosby, J ;

Fitzjohn, S ;

Muxworthy, JP ;

Thorpe, T ;

Williams, JMJ .

TETRAHEDRON LETTERS, 2001, 42 (24) :4037-4039

[7] Synthesis of dendritic catalysts and application in asymmetric transfer hydrogenation [J].

Chen, YC ;

Wu, TF ;

Jiang, L ;

Deng, JG ;

Liu, H ;

Zhu, J ;

Jiang, YZ .

JOURNAL OF ORGANIC CHEMISTRY, 2005, 70 (03) :1006-1010

[8] Multiple dendritic catalysts for asymmetric transfer hydrogenation [J].

Chen, YC ;

Wu, TF ;

Deng, JG ;

Liu, H ;

Cui, X ;

Zhu, J ;

Jiang, YZ ;

Choi, MCK ;

Chan, ASC .

JOURNAL OF ORGANIC CHEMISTRY, 2002, 67 (15) :5301-5306

[9] Dendritic catalysts for asymmetric transfer hydrogenation [J].

Chen, YC ;

Wu, TF ;

Deng, JG ;

Liu, H ;

Jiang, YZ ;

Choib, MCK ;

Chan, ASC .

CHEMICAL COMMUNICATIONS, 2001, (16) :1488-1489

[10] A versatile ruthenium precursor for biphasic catalysis and its application in ionic liquid biphasic transfer hydrogenation: Conventional vs task-specific catalysts [J].

Geldbach, TJ ;

Dyson, PJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (26) :8114-8115

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