Palladium Nanoparticles Supported on Fibrous Silica (KCC-1-PEI/Pd): A Sustainable Nanocatalyst for Decarbonylation Reactions

被引：44

作者：

Kundu, Pintu K. ^{[1
]}

Dhiman, Mahak ^{[2
]}

Modak, Atanu ^{[1
]}

Chowdhury, Arindam ^{[1
]}

Polshettiwar, Vivek ^{[2
]}

Maiti, Debabrata ^{[1
]}

机构：

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

[2] TIFR, Dept Chem Sci, Bombay 400005, Maharashtra, India

来源：

CHEMPLUSCHEM | 2016年 / 81卷 / 11期

关键词：

decarbonylation; heterogeneous catalysis; nanoparticles; palladium; supported catalysts; RHODIUM-CATALYZED DECARBONYLATION; MILD CONDITIONS; ALDEHYDES; KCC-1; ALKANES;

D O I：

10.1002/cplu.201600245

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A practical and convenient decarbonylation of a variety of aromatic, heteroaromatic, and alkenyl aldehydes by using palladium nanoparticles supported on novel, fibrous nanosilica, named KCC-1-PEI/Pd, has been developed. Complete conversion of aldehyde functionalities into deformylated products was achieved in all cases and in nearly all cycles tested by reusing the catalyst systems. This method eliminates further purification of products after their isolation. Syntheses of at least three different deformylated products have been shown in sequence with the same catalyst system, which neither requires use of any additives, such as oxidants and bases, nor CO scavengers.

引用

页码：1142 / 1146

页数：5

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