Chiral diphosphite-modified rhodium(0) nanoparticles:: Catalyst reservoir for styrene hydroformylation

被引：50

作者：

Axet, M. Rosa ^{[1
]}

Castillon, Sergio ^{[1
]}

Claver, Carmen ^{[1
]}

Philippot, Karine ^{[2
]}

Lecante, Pierre ^{[3
]}

Chaudret, Bruno ^{[2
]}

机构：

[1] Univ Rovira & Virgili, Dept Quim Fis & Inorgan, Dept Quim Analit & Quim Organ, Tarragona 43007, Spain

[2] CNRS, Chim Coordinat Lab, UPR 8241, F-31077 Toulouse 04, France

[3] CNRS, Ctr Elaborat Mat & Etud, F-31055 Toulouse 04, France

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2008年 / 22期

关键词：

rhodium; nanoparticles; catalysis; enantioselectivity; hydroformylation;

D O I：

10.1002/ejic.200800421

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The organometallic synthesis of rhodium nanoparticles stabilized with diphosphite ligands is described. These nanoparticles were investigated as catalysts in the styrene hydroformylation reaction, and their activity and selectivity were compared with those of similar molecular complexes, NMR spectroscopic studies performed during the course of the catalytic reaction showed that the synthesized nanoparticles are not stable and produce molecular species. (C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008.

引用

页码：3460 / 3466

页数：7

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