(NHC)CuI (NHC = N-heterocyclic carbene) complexes as efficient catalysts for the reduction of carbonyl compounds

被引：265

作者：

Kaur, H ^{[1
]}

Zinn, FK ^{[1
]}

Stevens, ED ^{[1
]}

Nolan, SP ^{[1
]}

机构：

[1] Univ New Orleans, Dept Chem, New Orleans, LA 70148 USA

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 05期

关键词：

D O I：

10.1021/om034285a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The hydrosilylation of various ketones is mediated by an imidazolium salt/ Cu(I) salt system or by a well-defined (NHC)CuCl (NHC = N-heterocyclic carbene) catalyst precursor system. Reactions are conducted at room temperature. The synthesis and characterization of well-defined (NHC)CuCl complexes are described.

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页码：1157 / 1160

页数：4

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共 52 条

[1] The copper-catalyzed N-arylation of indoles [J].

Antilla, JC ;

Klapars, A ;

Buchwald, SL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (39) :11684-11688

[2] Asymmetric conjugate reduction of α,β-unsaturated esters using a chiral phosphine-copper catalyst [J].

Appella, DH ;

Moritani, Y ;

Shintani, R ;

Ferreira, EM ;

Buchwald, SL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (40) :9473-9474

[3] HOMOLEPTIC CARBENE SILVER(I) AND CARBENE COPPER(I) COMPLEXES [J].

ARDUENGO, AJ ;

DIAS, HVR ;

CALABRESE, JC ;

DAVIDSON, F .

ORGANOMETALLICS, 1993, 12 (09) :3405-3409

[4] Looking for stable carbenes: The difficulty in starting anew [J].

Arduengo, AJ .

ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (11) :913-921

[5] A general method for the formation of aryl-sulfur bonds using copper(I) catalysts [J].

Bates, CG ;

Gujadhur, RK ;

Venkataraman, D .

ORGANIC LETTERS, 2002, 4 (16) :2803-2806

[6] PREPARATION AND CRYSTALLOGRAPHIC CHARACTERIZATION OF A HEXAMERIC TRIPHENYLPHOSPHINECOPPER HYDRIDE CLUSTER [J].

BEZMAN, SA ;

CHURCHIL.MR ;

OSBORN, JA ;

WORMALD, J .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1971, 93 (08) :2063-&

[7] Stable carbenes [J].

Bourissou, D ;

Guerret, O ;

Gabbaï, FP ;

Bertrand, G .

CHEMICAL REVIEWS, 2000, 100 (01) :39-91

[8] REGIOSELECTIVE CONJUGATE REDUCTION AND REDUCTIVE SILYLATION OF ALPHA,BETA-UNSATURATED ALDEHYDES USING [(PH3P)CUH]6 [J].

BRESTENSKY, DM ;

STRYKER, JM .

TETRAHEDRON LETTERS, 1989, 30 (42) :5677-5680

[9] SIMPLIFIED, ONE-POT PROCEDURE FOR THE SYNTHESIS OF [(PH3P)CUH]6, A STABLE COPPER HYDRIDE FOR CONJUGATE REDUCTIONS [J].

BRESTENSKY, DM ;

HUSELAND, DE ;

MCGETTIGAN, C ;

STRYKER, JM .

TETRAHEDRON LETTERS, 1988, 29 (31) :3749-3752

[10] Phosphine effects in the copper(I) hydride-catalyzed hydrogenation of ketones and regioselective 1,2-reduction of α,β-unsaturated ketones and aldehydes.: Hydrogenation of decalin and steroidal ketones and enones [J].

Chen, JX ;

Daeuble, JF ;

Stryker, JM .

TETRAHEDRON, 2000, 56 (18) :2789-2798

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