An efficient noble metal-free Ce-Sm/SiO2 nano-oxide catalyst for oxidation of benzylamines under ecofriendly conditions

被引：52
|
作者：
Sudarsanam, Putla [1 ]
Rangaswamy, A. [1 ]
Reddy, Benjaram M. [1 ]
机构：
[1] CSIR, Inorgan & Phys Chem Div, Indian Inst Chem Technol, Hyderabad 500007, Andhra Pradesh, India
来源：
RSC ADVANCES | 2014年 / 4卷 / 86期
关键词：
SILICA-SUPPORTED CERIA; CO OXIDATION; AEROBIC OXIDATION; SOLID ACIDS; AMINES; IMINES; DEHYDROGENATION; CHEMISTRY; GLYCEROL; SURFACE;
D O I：
10.1039/c4ra04397a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A nanosized Ce-Sm/SiO2 catalyst was found to show an outstanding performance in the oxidation of benzylamines into valuable dibenzylimine products with almost 100% selectivity with O-2 as the green oxidant under solvent-free conditions, which is attributed to the presence of abundant strong acidic sites, enhanced oxygen vacancy concentration, and superior BET surface area.
引用
收藏
页码：46378 / 46382
页数：5
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