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题名: Porous Rh/BINAP polymers as efficient heterogeneous catalysts for asymmetric hydroformylation of styrene: Enhanced enantioselectivity realized by flexible chiral nanopockets
作者: Wang, Tao1, 2;  Wang, Wenlong1;  Lyu, Yuan1;  Xiong, Kai3;  Li, Cunyao1, 2;  Zhang, Hao4;  Zhan, Zhuangping3;  Jiang, Zheng4;  Ding, Yunjie1
关键词: Porous organic polymer ;  Heterogeneous catalysis ;  Asymmetric hydroformylation ;  Enhanced enatioselectivity ;  Chiral nanopocket
刊名: CHINESE JOURNAL OF CATALYSIS
发表日期: 2017-04-01
DOI: 10.1016/S1872-2067(17)62790-6
卷: 38, 期:4, 页:691-698
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: A new chiral monomer, (S)-5,5'-divinyl-BINAP, was successfully synthesized and embedded into two different porous organic polymers (Poly-1 and Poly-2). After loading a Rh species, the catalysts were applied for the heterogeneous asymmetric hydroformylation of styrene. Compared with the homogeneous BINAP analogue, the enantioselectivity of Rh/Poly-1 catalyst was drastically increased by approximately 70%. The improved enantioselectivity of the porous Rh/BINAP polymers was attributed to the presence of flexible chiral nanopockets resulting from the increased bulk of the R groups near the catalytic center. (C) 2017, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
关键词[WOS]: DIPHOSPHITE LIGANDS ;  BINAP LIGAND ;  HYDROGENATION ;  COMPLEXES ;  OLEFINS ;  POCKETS
语种: 英语
WOS记录号: WOS:000400419900009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/151988
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Xiamen Univ, Dept Chem, Xiamen 361005, Fujian, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China

Recommended Citation:
Wang, Tao,Wang, Wenlong,Lyu, Yuan,et al. Porous Rh/BINAP polymers as efficient heterogeneous catalysts for asymmetric hydroformylation of styrene: Enhanced enantioselectivity realized by flexible chiral nanopockets[J]. CHINESE JOURNAL OF CATALYSIS,2017,38(4):691-698.
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