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学科主题物理化学
Modification of supported Pd catalysts by alkalic salts in the selective racemization and dynamic kinetic resolution of primary amines
Jin, Qianru1,2; Jia, Guoqing1; Zhang, Yanmei1; Li, Can1; Li C(李灿)
刊名CATALYSIS SCIENCE & TECHNOLOGY
2014
DOI10.1039/c3cy00535f
4期:2页:464-471
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]MESOPOROUS SILICA ; MESOCELLULAR FOAM ; PALLADIUM ; LIPASE
英文摘要Supported Pd nanoparticles (PdNPs) were modified with various alkalic salts by incipient wetness impregnation method. The effect of the salts on the catalytic activity and selectivity behavior of Pd catalysts for the racemization of (S)-1-phenylethylamine was investigated. The presence of alkalic salts can greatly enhance the selectivity of Pd catalysts, without significantly decreasing the catalytic activity. This modification method is suitable for PdNPs supported on various supports, such as micro/mesoporous silica and activated carbon. Combined with the immobilized lipases (Novozyme 435), this catalyst system can efficiently catalyze the dynamic kinetic resolution (DKR) of 1-phenylethylamine with yield and enantioselectivity up to 97% and 99%, respectively.
语种英语
WOS记录号WOS:000329927900023
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144353
专题中国科学院大连化学物理研究所
通讯作者Li C(李灿)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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Jin, Qianru,Jia, Guoqing,Zhang, Yanmei,et al. Modification of supported Pd catalysts by alkalic salts in the selective racemization and dynamic kinetic resolution of primary amines[J]. CATALYSIS SCIENCE & TECHNOLOGY,2014,4(2):464-471.
APA Jin, Qianru,Jia, Guoqing,Zhang, Yanmei,Li, Can,&李灿.(2014).Modification of supported Pd catalysts by alkalic salts in the selective racemization and dynamic kinetic resolution of primary amines.CATALYSIS SCIENCE & TECHNOLOGY,4(2),464-471.
MLA Jin, Qianru,et al."Modification of supported Pd catalysts by alkalic salts in the selective racemization and dynamic kinetic resolution of primary amines".CATALYSIS SCIENCE & TECHNOLOGY 4.2(2014):464-471.
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