Synthesis of Supported Ru-Nanoparticles for Selective Hydrogenation of Carbonyl Compounds

被引：3
作者：
Upadhyay, Praveenkumar [1 ]
Srivastava, Vivek [1 ]
机构：
[1] NIIT Univ, Basic Sci Chem, Neemrana 301705, Rajasthan, India
来源：
LETTERS IN ORGANIC CHEMISTRY | 2015年 / 12卷 / 08期
关键词：
Carbonyl compounds; ionic liquid; ru nano particles; selective hydrogenation; supported catalysis; IONIC-LIQUID; CATALYTIC-HYDROGENATION; SINGLE-STEP; NANOCLUSTERS; MECHANISM; CO2;
D O I：
10.2174/157017861208150826112807
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Ru nanoparticles were successfully supported on molecular sieves and it was further characterized by sophisticated analytical methods such as transmission electron microscopy, energy-dispersive X-ray spectroscopy and nitrogen adsorption techniques. Transmission electron microscopy data confirmed, indicated the formation of metal oxide nanoparticles (4.5 +/- 2 nm) on the external surface of molecular sieves. Ru supported molecular sieves were applied as a catalyst for the hydrogenation of carbonyl compounds. Aldehydes as well as ketones were successfully hydrogenated in good yield and selectivity. Easy synthesis of air/moisture stable catalyst, hassle free reaction protocol (no requirement of aqueous work-up), 7 times catalyst recycling and additive free approach were the promising outcomes of the proposed work.
引用
收藏
页码：528 / 533
页数：6
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