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学科主题: 金属有机化学
题名: Enantioselective Catalysis with Structurally Tunable Immobilized Catalysts
其他题名: Enantioselective Catalysis with Structurally Tunable Immobilized Catalysts
作者: Fan QH(范青华) ; Ding KL(丁奎岭)
刊名: Top. Organomet. Chem.
发表日期: 2011
卷: 36, 页:207-245
收录类别: SCI
部门归属: 中科院化学研究所; 中科院上海有机化学研究所
英文摘要: Immobilization of a chiral homogeneous catalyst can in principle facilitate its separation and recycling, and therefore is of considerable interest to both academia and industry. A number of methods have been developed for the immobilization of chiral catalysts, typically including using inert organic or inorganic materials as supports. However, most of the classical immobilized catalysts suffered from inferior catalytic properties to their homogeneous counterparts due to the poor accessibility, random anchoring, or disturbed geometry of the active sites in the solid matrix. In this chapter, we present the progress made in the immobilization of chiral catalysts by focusing on core-functionalized dendrimers in asymmetric catalysis, asymmetric catalysis in nanopores of mesoporous materials, and self-supported chiral catalysts for asymmetric reactions. All the three types of immobilized catalysts possess relatively well-defined structures together with a tunable chiral environment around the catalytically active centers. Representative examples selected from the researches mostly reported by Chinese chemists have demonstrated the high efficiencies and enantioselectivities of these immobilized catalysts. The impacts of supports, such as isolation or confinement effect, on the catalysis will be discussed with emphasis on their application in enantioselective synthesis.
语种: 英语
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WOS记录号: WOS:000293254500007
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/17895
Appears in Collections:金属有机化学国家重点实验室_期刊论文

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Recommended Citation:
Fan QH,Ding KL. Enantioselective Catalysis with Structurally Tunable Immobilized Catalysts[J]. Top. Organomet. Chem.,2011,36:207-245.
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