Gold nanoparticles and gold(III) complexes as general and selective hydrosilylation catalysts

被引：142
作者：
Corma, Avelino
Gonzalez-Arellano, Camino
Iglesias, Marta
Sanchez, Felix
机构：
[1] Univ Politecn Valencia, CSIC, Inst Tecnol Quim, Valencia 46022, Spain
[2] CSIC, Inst Ciencia Mat, E-28049 Madrid, Spain
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 41期
关键词：
gold; heterogeneous catalysis; homogeneous catalysis; hydrosilylation; supported catalysts;
D O I：
10.1002/anie.200702032
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
(Chemical Equation Presented) Worth their weight in gold: Au/CeO 2 nanoparticles are a highly active catalyst for the hydrosilylation of a large variety of unsaturated compounds with high chemo- and regioselectivity. To understand the nature of the catalytic active sites, AuI and AuIII phosphine-free stable organogold complexes and their supported counterparts were prepared and their relative activity towards hydrosilylation was elucidated. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
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收藏
页码：7820 / 7822
页数：3
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  • [1] A collaborative effect between gold and a support induces the selective oxidation of alcohols
    Abad, A
    Concepción, P
    Corma, A
    García, H
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (26) : 4066 - 4069
  • [2] Recent applications of gold catalysis in organic synthesis
    Arcadi, A
    Di Giuseppe, S
    [J]. CURRENT ORGANIC CHEMISTRY, 2004, 8 (09) : 795 - 812
  • [3] Bond G.C., 2006, CATALYSIS GOLD, DOI 10.1007/bf03215560
  • [4] Hydrosilylation of 1-hexyne promoted by acetone solvated gold atoms derived catalysts
    Caporusso, AM
    Aronica, LA
    Schiavi, E
    Martra, G
    Vitulli, G
    Salvadori, P
    [J]. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2005, 690 (04) : 1063 - 1066
  • [5] Supported gold catalyzes the homocoupling of phenylboronic acid with high conversion and selectivity
    Carrettin, S
    Guzman, J
    Corma, A
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (15) : 2242 - 2245
  • [6] Nanocrystalline CeO2 increases the activity of an for CO oxidation by two orders of magnitude
    Carrettin, S
    Concepción, P
    Corma, A
    Nieto, JML
    Puntes, VF
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (19) : 2538 - 2540
  • [7] Organometallic gold(III) compounds as catalysts for the addition of water and methanol to terminal alkynes
    Casado, R
    Contel, M
    Laguna, M
    Romero, P
    Sanz, S
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (39) : 11925 - 11935
  • [8] Single-site homogeneous and heterogenized gold(III) hydrogenation catalysts:: Mechanistic implications
    Comas-Vives, A
    González-Arellano, C
    Corma, A
    Iglesias, M
    Sánchez, F
    Ujaque, G
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (14) : 4756 - 4765
  • [9] CONCEPCION P, 2005, ANGEW CHEM, V117, P4134
  • [10] New heterogenized gold(I)-heterocyclic carbene complexes as reusable catalysts in hydrogenation and cross-coupling reactions
    Corma, A.
    Gutierrez-Puebla, E.
    Iglesias, M.
    Monge, A.
    Perez-Ferreras, S.
    Sanchez, F.
    [J]. ADVANCED SYNTHESIS & CATALYSIS, 2006, 348 (14) : 1899 - 1907
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