Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acid over cinchonidine-modified Pd nanoparticles confined in carbon nanotubes

	Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acid over cinchonidine-modified Pd nanoparticles confined in carbon nanotubes
	Guan, Zaihong; Lu, Shengmei; Li, Can
刊名	journal of catalysis
	2014-03-01
卷号	311 页码:1-5
关键词	Carbon nanotubes Asymmetric hydrogenation Heterogeneous Palladium
英文摘要	we report the enantioselective hydrogenation of alpha,beta-unsaturated acid catalyzed by pd nanoparticles in carbon nanotubes (cnts) taking the advantage of the channels as nanoreactors. the pd nanocatalyst inside the channels of cnts shows higher activity and enantioselectivity than that of pd nanocatalyst outside the channels. as high as 92% enantioselectivity is achieved. the enhanced catalytic performance is attributed to the enrichment of reactant, chiral modifier, and additive in the channels of cnts. this work demonstrates the unique feature of cnts as nanoreactors for asymmetric catalytic reactions. (c) 2013 elsevier inc. all rights reserved.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, physical ; engineering, chemical
研究领域[WOS]	chemistry ; engineering
关键词[WOS]	(e)-alpha-phenylcinnamic acid ; asymmetric hydrogenation ; catalytic-properties ; modified pd/tio2 ; fine chemicals ; metal-surfaces ; enhancement ; performance ; dependence ; conversion
收录类别	SCI
语种	英语
WOS记录号	WOS:000333489500001
公开日期	2016-05-09
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/145846]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Guan, Zaihong,Lu, Shengmei,Li, Can. Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acid over cinchonidine-modified Pd nanoparticles confined in carbon nanotubes[J]. journal of catalysis,2014,311:1-5.
APA	Guan, Zaihong,Lu, Shengmei,&Li, Can.(2014).Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acid over cinchonidine-modified Pd nanoparticles confined in carbon nanotubes.journal of catalysis,311,1-5.
MLA	Guan, Zaihong,et al."Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acid over cinchonidine-modified Pd nanoparticles confined in carbon nanotubes".journal of catalysis 311(2014):1-5.