Cu/SiO2-catalyzed hydrogenation of cyclohexanones under very mild conditions

被引：16

作者：

Ravasio, N

Psaro, R

Zaccheria, F

机构：

[1] CNR, ISTM, I-20133 Milan, Italy

[2] Univ Milan, Dipartimento Chim IMA, I-20133 Milan, Italy

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 21期

关键词：

copper catalysts; cyclohexanones; hydrogenation;

D O I：

10.1016/S0040-4039(02)00671-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Unsubstituted and alkyl-substituted cyclohexanotics. including 3-oxo-steroids, can be easily hydrogenated to the corresponding alcohols at I atm of H-2 and 60 90degreesC over a 8% Cu/SiO2 non-toxic. reusable catalyst with excellent selectivity (C) 2002 Published by Elsevier Science Ltd.

引用

收藏

页码：3943 / 3945

页数：3

相关论文

共 10 条

[1]

Augustine R. L, 1996, HETEROGENEOUS CATALY

[2]

CAPKA M, 1969, COLLECT CZECH CHEM C, V34, P118

[3] EPIMERIC ALCOHOLS OF THE CYCLOHEXANE SERIES .5. THE OPTICALLY INACTIVE 3-METHYLCYCLOHEXANOLS [J].

MACBETH, AK ;

MILLS, JA .

JOURNAL OF THE CHEMICAL SOCIETY, 1945, (SEP-) :709-712

[4] STEREOCHEMISTRY AND MECHANISM OF CATALYTIC-HYDROGENATION OF SUBSTITUTED CYCLOHEXANONES [J].

MITSUI, S ;

SAITO, H ;

YAMASHIT.Y ;

KAMINAGA, M ;

SENDA, Y .

TETRAHEDRON, 1973, 29 (11) :1531-1539

[5] Cu/SiO2: An improved catalyst for the chemoselective hydrogenation of alpha,beta-unsaturated ketones [J].

Ravasio, N ;

Antenori, M ;

Gargano, M ;

Mastrorilli, P .

TETRAHEDRON LETTERS, 1996, 37 (20) :3529-3532

[6] SELECTIVE HYDROGENATIONS PROMOTED BY COPPER-CATALYSTS .1. CHEMOSELECTIVITY, REGIOSELECTIVITY, AND STEREOSELECTIVITY IN THE HYDROGENATION OF 3-SUBSTITUTED STEROIDS [J].

RAVASIO, N ;

ROSSI, M .

JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (13) :4329-4333

[7] Bifunctional copper catalysts. A one step synthesis of bicyclic ethers starting from alpha,beta-unsaturated ketones [J].

Ravasio, N ;

Leo, V ;

Babudri, F ;

Gargano, M .

TETRAHEDRON LETTERS, 1997, 38 (40) :7103-7106

[8]

RAVASIO N, CHEM IND SERIES

[9]

RYLANDER PN, 1985, HYDROGENATION METHOD, P66

[10] SUBSTITUENT EFFECTS IN HETEROGENEOUS CATALYSIS .1. COMPETITIVE HYDROGENATION OF CYCLOHEXANONE AND METHYCYCLOHEXANONES OVER GROUP-8 METALS [J].

TANAKA, K ;

TAKAGI, Y ;

NOMURA, O ;

KOBAYASH.I .

JOURNAL OF CATALYSIS, 1974, 35 (01) :24-33