Influence of the starting Ni-Al phases on the enantio-differentiating properties of tartaric acid-modified Raney nickel

被引：14

作者：

Masson, J ^{[1
]}

Cividino, P ^{[1
]}

Court, J ^{[1
]}

机构：

[1] UNIV GRENOBLE 1,CNRS URA 332,ETUD DYNAM & STRUCT SELECT LAB,F-38041 GRENOBLE 9,FRANCE

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1996年 / 111卷 / 03期

关键词：

enantioselectivity; nickel-aluminium; tartaric acid modification; Raney nickel;

D O I：

10.1016/1381-1169(96)00022-2

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Using well-defined pure phases: Al3Ni2, Al3Ni and the Al/AI(3)Ni eutectic we prepared tartaric acid-modified Raney nickel (RNi(3-2), RNi(3-1), RNiE). Their catalytic properties were investigated, in the hydrogenation of methyl acetoacetate at constant hydrogen pressure (1.1 MPa) and temperature (333 K) in ethyl acetate. The enantiomeric excess went from 16% on RNi(3-2) to 25% on RNi(3-1) and up to 45% on RNiE which has been prepared using an aluminium in a high state of purity. In the presence of sodium bromide in the modifying solution, RNiE remains the best catalyst: with an ee of 80%.

引用

页码：289 / 295

页数：7

共 47 条

[31] Enantio-differentiating hydrogenation of methyl acetoacetate over modified Raney nickel catalysts prepared by two-step modifications
Osawa, Tsutomu
Yoshino, Kenji
Takimoto, Kosuke
Takayasu, Osamu
Harada, Tadao
CATALYSIS LETTERS, 2006, 112 (3-4) : 167 - 171
[32] Studies of co-modifier and carboxylic acid for the enantio-differentiating hydrogenation of 2-octanone over a tartaric acid in situ modified nickel catalyst
Osawa, Tsutomu
Nakagawa, Yuki
Ando, Masashi
Harada, Tadao
Takayasu, Osamu
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2009, 302 (1-2) : 43 - 47
[33] Enantio-differentiating hydrogenation of methyl acetoacetate over tartaric acid modified Ni catalyst at atmospheric pressure of hydrogen assisted by hydrogen transfer reaction
Tsutomu Osawa
Satoru Kawajiri
Anna Ishisaki
Reaction Kinetics, Mechanisms and Catalysis, 2016, 119 : 195 - 206
[34] Enantio-differentiating hydrogenation of methyl acetoacetate over tartaric acid modified Ni catalyst at atmospheric pressure of hydrogen assisted by hydrogen transfer reaction
Osawa, Tsutomu
Kawajiri, Satoru
Ishisaki, Anna
REACTION KINETICS MECHANISMS AND CATALYSIS, 2016, 119 (01) : 195 - 206
[35] Studies of the effects of the modification conditions on the hydrogenation rate for the enantio-differentiating hydrogenation of methyl acetoacetate over a tartaric acid-NaBr-modified nickel catalyst
Osawa, Tsutomu
Hagino, Yu
Harada, Tadao
Takayasu, Osamu
CATALYSIS LETTERS, 2006, 112 (1-2) : 57 - 61
[36] Studies of the effects of the modification conditions on the hydrogenation rate for the enantio-differentiating hydrogenation of methyl acetoacetate over a tartaric acid–NaBr-modified nickel catalyst
Tsutomu Osawa
Yu Hagino
Tadao Harada
Osamu Takayasu
Catalysis Letters, 2006, 112 : 57 - 61
[37] Studies of the effect of pivalic acid on the hydrogenation rate and the enantio-differentiating ability for the hydrogenation of 2-octanone over a tartaric acid-NaBr-modified nickel catalyst
Osawa, Tsutomu
Nakagawa, Yuki
Harada, Tadao
Takayasu, Osamu
CATALYSIS LETTERS, 2006, 112 (3-4) : 163 - 166
[38] Studies of the effect of pivalic acid on the hydrogenation rate and the enantio-differentiating ability for the hydrogenation of 2-octanone over a tartaric acid-NaBr-modified nickel catalyst
Tsutomu Osawa
Yuki Nakagawa
Tadao Harada
Osamu Takayasu
Catalysis Letters, 2006, 112 : 163 - 166
[39] Asymmetric hydrogenation of furan-containing ketones over tartaric acid-modified Raney nickel catalyst
Haruna, N
Acosta, DE
Nakagawa, S
Yamaguchi, K
Tai, A
Okuyama, T
Sugimura, T
HETEROCYCLES, 2004, 62 : 375 - 386
[40] ENANTIOSELECTIVITY OF TARTARIC ACID-MODIFIED NI-AL2O3 CATALYSTS
NITTA, Y
KAWABE, M
IMANAKA, T
APPLIED CATALYSIS, 1987, 30 (01): : 141 - 149

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