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Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids on Pd nanocubes
Chen, Chunhui; Zhan, Ensheng; Ta, Na; Li, Yong; Shen, Wenjie
刊名CATALYSIS SCIENCE & TECHNOLOGY
2013
DOI10.1039/c3cy00314k
3期:10页:2620-2626
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]CINCHONIDINE-MODIFIED PALLADIUM ; SUBSTITUTED (E)-2,3-DIPHENYLPROPENOIC ACIDS ; STRUCTURE SENSITIVITY ; (E)-2-METHYL-2-BUTENOIC ACID ; 2-METHYL-2-PENTENOIC ACID ; ASYMMETRIC HYDROGENATION ; (E)-ALPHA-PHENYLCINNAMIC ACID ; FINE CHEMICALS ; CATALYSTS ; SHAPE
英文摘要Pd nanocubes of 6-19 nm in size were synthesized using a seeded growth method and examined for enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids. It was found that the Pd nanocubes had two types of active sites on the planes and at the edges, respectively. Small nanocubes having a higher edge/plane ratio were more active in enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids, but afforded a lower enantioselectivity because their sharp edges could not offer stable adsorption of the chiral modifier and the reaction intermediates. In contrast, large nanocubes with a higher fraction of flat planes provided a higher enantioselectivity but a much lower activity.
语种英语
WOS记录号WOS:000324404000018
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/137631
专题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
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Chen, Chunhui,Zhan, Ensheng,Ta, Na,et al. Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids on Pd nanocubes[J]. CATALYSIS SCIENCE & TECHNOLOGY,2013,3(10):2620-2626.
APA Chen, Chunhui,Zhan, Ensheng,Ta, Na,Li, Yong,&Shen, Wenjie.(2013).Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids on Pd nanocubes.CATALYSIS SCIENCE & TECHNOLOGY,3(10),2620-2626.
MLA Chen, Chunhui,et al."Enantioselective hydrogenation of alpha,beta-unsaturated carboxylic acids on Pd nanocubes".CATALYSIS SCIENCE & TECHNOLOGY 3.10(2013):2620-2626.
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