Size effect of gold nanoparticles supported on carbon nanotube as catalysts in selected organic reactions

被引：40

作者：

Jawale, Dhanaji V. ^{[1
]}

Gravel, Edmond ^{[1
]}

Geertsen, Valerie ^{[3
]}

Li, Haiyan ^{[4
,5
]}

Shah, Nimesh ^{[2
]}

Kumar, Rahul ^{[1
,2
]}

John, Jubi ^{[1
]}

Namboothiri, Irishi N. N. ^{[2
]}

Doris, Eric ^{[1
]}

机构：

[1] CEA, iBiTecS, Serv Chim Bioorgan & Marquage, F-91191 Gif Sur Yvette, France

[2] Indian Inst Technol, Dept Chem, Bombay 400076, Maharashtra, India

[3] CEA, IRAMIS, Nanosci & Innovat Mat Biomed & Energie UMR3299, F-91191 Gif Sur Yvette, France

[4] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

[5] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Natl Engn Lab Green Chem Prod Alcohols Ethers & E, Xiamen 361005, Peoples R China

来源：

TETRAHEDRON | 2014年 / 70卷 / 36期

关键词：

Carbon nanotubes; Gold; Heterogeneous catalysis; Nanoparticles; Size-effect; REDUCTIVE AMINATION; PARTICLE-SIZE; AEROBIC OXIDATION; HYDROGENATION; NANOCLUSTERS; SELECTIVITY; ALDEHYDES; EFFICIENT; ALCOHOL; LIGANDS;

D O I：

10.1016/j.tet.2014.04.038

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Carbon nanotube-supported gold nanoparticles of different sizes (diameter of 3 or 20 nm) were evaluated as catalysts in four selected organic transformations. The nanohybrids were shown to efficiently catalyze the investigated reactions, regardless of the size of the supported gold nanoparticles. However, some differences were observed as regards turnover frequency values although size effect turned out to be less significant when only gold surface atoms were considered. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：6140 / 6145

页数：6

共 55 条

[1] Nanostructured Materials as Catalysts: Nanoporous-Gold-Catalyzed Oxidation of Organosilanes with Water
Asao, Naoki
Ishikawa, Yoshifumi
Hatakeyama, Naoya
Menggenbateer
Yamamoto, Yoshinori
Chen, Mingwei
Zhang, Wei
Inoue, Akihisa
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (52) : 10093 - 10095
[2] Iridium-Catalyzed Asymmetric Hydrogenation of Imines
Baeza, Alejandro
Pfaltz, Andreas
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2010, 16 (13) : 4003 - 4009
[3] Selective hydrogenation for fine chemicals: Recent trends and new developments
Blaser, HU
Malan, C
Pugin, B
Spindler, F
Steiner, H
Studer, M
[J]. ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (1-2) : 103 - 151
[4] Boudart M., 1984, KINETICS HETEROGENEO, P26
[5] The Energetics of Supported Metal Nanoparticles: Relationships to Sintering Rates and Catalytic Activity
Campbell, Charles T.
[J]. ACCOUNTS OF CHEMICAL RESEARCH, 2013, 46 (08) : 1712 - 1719
[6] Heterogeneous gold-catalysed synthesis of phenols
Carrettin, Silvio
Blanco, M. Carmen
Corma, Avelino
Hashmi, A. Stephen K.
[J]. ADVANCED SYNTHESIS & CATALYSIS, 2006, 348 (10-11) : 1283 - 1288
[7] Recent developments in the synthesis and structure of organosilanols
Chandrasekhar, V
Boomishankar, R
Nagendran, S
[J]. CHEMICAL REVIEWS, 2004, 104 (12) : 5847 - 5910
[8] Palladium(II)-Catalyzed C-H Activation/C-C Cross-Coupling Reactions: Versatility and Practicality
Chen, Xiao
Engle, Keary M.
Wang, Dong-Hui
Yu, Jin-Quan
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (28) : 5094 - 5115
[9] Supported gold nanoparticles as catalysts for organic reactions
Corma, Avelino
Garcia, Hermenegildo
[J]. CHEMICAL SOCIETY REVIEWS, 2008, 37 (09) : 2096 - 2126
[10] Czarnik AW, 1996, ACCOUNTS CHEM RES, V29, P112, DOI 10.1021/ar950256n

← 1 2 3 4 5 6 →