Highly efficient enantio-selective hydrogenation of methyl acetoacetate over an improved tartaric acid-modified Raney nickel catalyst

被引：2

作者：

Chen, Hangning ^{[1
]}

Li, Rong ^{[1
]}

Wang, Huanling ^{[1
]}

Yin, Liang ^{[1
]}

Wang, Fushan ^{[1
]}

Ma, Jiantai ^{[1
]}

机构：

[1] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China

来源：

CHEMISTRY LETTERS | 2006年 / 35卷 / 08期

关键词：

D O I：

10.1246/cl.2006.910

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Using methanol as the reaction medium (an appropriate amount of sodium bromide was directly added to it), the highly efficient enantio-selective hydrogenation of methyl acetoacetate (MAA) was achieved over a tartaric acid-modified Raney nickel catalyst. 85% ee was attained under the comparatively mild conditions (0.6 MPa, 60 degrees C, 1 h).

引用

页码：910 / 911

页数：2

共 50 条

[21] Enantio-differentiating hydrogenation of methyl acetoacetate over tartaric acid-modified nickel catalysts: effects of preparation method of supported nickel on activity and selectivity of catalysts
Jo, D
Lee, JS
Lee, KH
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 222 (1-2) : 199 - 205
[22] 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
[23] 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
[24] Enantioselective hydrogenation of β-aryl-β-ketoester over α-hydroxy acid-modified Raney nickel catalysts: competitive hydrogenation with methyl acetoacetate
Choliq, Azka Azkiya
Watanabe, Junya
Misaki, Tomonori
Okamoto, Yasuaki
Sugimura, Takashi
TETRAHEDRON-ASYMMETRY, 2016, 27 (14-15) : 657 - 662
[25] Stereochemical studies of the enantio-differentiating hydrogenation of various prochiral ketones over tartaric acid-modified nickel catalyst
Sugimura, T
Osawa, T
Nakagawa, S
Harada, T
Tai, A
11TH INTERNATIONAL CONGRESS ON CATALYSIS - 40TH ANNIVERSARY, PTS A AND B, 1996, 101 : 231 - 240
[26] Almost perfect enantio-differentiating hydrogenation of methyl 3-cyclopropyl-3-oxopropanoate over tartaric acid modified Raney nickel catalyst
Nakagawa, S
Sugimura, T
Tai, A
CHEMISTRY LETTERS, 1997, (09) : 859 - 860
[27] Modification Method Studies for the Preparation of Tartaric acid-NaBr-Modified Nickel Catalyst for the Enantio-differentiating Hydrogenation of Methyl Acetoacetate
Osawa, Tsutomu
Kobayashi, Mika
Maegawa, Miho
Yoshihisa, Masako
Harada, Tadao
Takayasu, Osamu
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS, PROCEEDINGS OF THE 9TH INTERNATIONAL SYMPOSIUM, 2006, 162 : 497 - 504
[28] Recent progress in tartaric acid‐modified Raney nickel system for enantio‐differentiating hydrogenation
Takashi Sugimura
Catalysis Surveys from Asia, 1999, 3 : 37 - 42
[29] The kinetics of enantioselective hydrogenation of methyl acetoacetate using a modified Raney nickel catalyst
Pavel Kukula
Libor Červený
Research on Chemical Intermediates, 2003, 29 : 91 - 105
[30] The kinetics of enantioselective hydrogenation of methyl acetoacetate using a modified Raney nickel catalyst
Kukula, P
Cerveny, L
RESEARCH ON CHEMICAL INTERMEDIATES, 2003, 29 (01) : 91 - 105

← 1 2 3 4 5 →