A heterogeneous layered bifunctional catalyst for the integration of aerobic oxidation and asymmetric C-C bond formation

被引：36

作者：

Miyamura, Hiroyuki ^{[1
]}

Choo, Gerald C. Y. ^{[1
]}

Yasukawa, Tomohiro ^{[1
]}

Yoo, Woo-Jin ^{[1
]}

Kobayashi, Shu ^{[1
]}

机构：

[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 85期

关键词：

ONE-POT REACTIONS; GOLD NANOPARTICLES; ORGANIC-SYNTHESIS; ALCOHOLS; ORGANOCATALYSIS; COMPLEXES; MOISTURE; IMINIUM; AMINES; BASE;

D O I：

10.1039/c3cc46204h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The design and synthesis of a heterogeneous bifunctional chiral catalyst for the sequential aerobic oxidation-asymmetric Michael reactions between primary allylic alcohols and dibenzyl malonate are described. Interestingly, we found that layering bimetallic nanoparticles over the organocatalyst, within the chiral composite material, is crucial for catalytic activity.

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页码：9917 / 9919

页数：3

相关论文

共 28 条

[1] "Microencapsulated" and Related Catalysts for Organic Chemistry and Organic Synthesis [J].

Akiyama, Ryo ;

Kobayashi, Shu .

CHEMICAL REVIEWS, 2009, 109 (02) :594-642

[2] A Simple Recipe for Sophisticated Cocktails: Organocatalytic One-Pot Reactions-Concept, Nomenclature, and Future Perspectives [J].

Albrecht, Lukasz ;

Jiang, Hao ;

Jorgensen, Karl Anker .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2011, 50 (37) :8492-8509

[3]

Copeland R. A., 2002, ENZYMES PRACTICAL IN, p[146, 367]

[4] Vital role of moisture in the catalytic activity of supported gold nanoparticles [J].

Daté, M ;

Okumura, M ;

Tsubota, S ;

Haruta, M .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (16) :2129-2132

[5] Moisture effect on CO oxidation over Au/TiO2 catalyst [J].

Daté, M ;

Haruta, M .

JOURNAL OF CATALYSIS, 2001, 201 (02) :221-224

[6] Heterogeneous Catalysis: A Key Tool toward Sustainability [J].

Descorme, Claude ;

Gallezot, Pierre ;

Geantet, Christophe ;

George, Christian .

CHEMCATCHEM, 2012, 4 (12) :1897-1906

[7] One-pot reactions with opposing reagents: Sol-gel entrapped catalyst and base [J].

Gelman, F ;

Blum, J ;

Avnir, D .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (48) :11999-12000

[8]

Gelman F, 2001, ANGEW CHEM INT EDIT, V40, P3647, DOI 10.1002/1521-3773(20011001)40:19<3647::AID-ANIE3647>3.0.CO

[9]

2-A

[10] SYNTHESIS OF C-14-LABELED 1-(4-METHOXYBENZOYL)-5-OXO-2-PYRROLIDINEPROPANOIC ACID (CI-933) [J].

HUANG, CC .

JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, 1987, 24 (06) :675-681