Chiral BINAP-based hierarchical porous polymers as platforms for efficient heterogeneous asymmetric catalysis
Wang, T; Lyu, Y; Xiong, K; Wang, WL; Zheng, H; Zhan, ZP; Jiang, Z; Ding, YJ
刊名CHINESE JOURNAL OF CATALYSIS
2017
卷号38期号:5页码:890-898
关键词(s)-4 Porous Organic Polymers Supported Ruthenium 4'-divinyl-binap (s)-5 Heterogeneous Asymmetric Hydrogenation 5'-divinyl-binap Beta-keto Esters
ISSN号0253-9837
DOI10.1016/S1872-2067(17)62826-2
文献子类期刊论文
英文摘要Two vinyl-functionalized chiral 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (BINAP) ligands, (S)-4,4'-divinyl-BINAP and (S)-5,5'-divinyl-BINAP, were successfully synthesized. Chiral BINAP-based porous organic polymers (POPs), denoted as 4-BINAP@POPs and 5-BINAP@POPs, were efficiently prepared via the copolymerization of vinyl-functionalized BINAP with divinyl benzene under solvothermal conditions. Thorough characterization using nuclear magnetic resonance spectroscopy, thermogravimetric analysis, extended X-ray absorption fine structure analysis, and high-angle annular dark-field scanning transmission electron microscopy, we confirmed that chiral BINAP groups were successfully incorporated into the structure of the materials considered to contain hierarchical pores. Ru was introduced as a catalytic species into the POPs using different synthetic routes. Systematic investigation of the resultant chiral Ru/POP catalysts for heterogeneous-asymmetric hydrogenation of beta-keto esters revealed their excellent chiral inducibility as well as high activity and stability. Our work thereby paves a path towards the use of advanced hierarchical porous polymers as solid chiral platforms for heterogeneous asymmetric catalysis. (c) 2017, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000402346400014
内容类型期刊论文
源URL[http://ir.sinap.ac.cn/handle/331007/27272]  
专题上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式
GB/T 7714
Wang, T,Lyu, Y,Xiong, K,et al. Chiral BINAP-based hierarchical porous polymers as platforms for efficient heterogeneous asymmetric catalysis[J]. CHINESE JOURNAL OF CATALYSIS,2017,38(5):890-898.
APA Wang, T.,Lyu, Y.,Xiong, K.,Wang, WL.,Zheng, H.,...&Ding, YJ.(2017).Chiral BINAP-based hierarchical porous polymers as platforms for efficient heterogeneous asymmetric catalysis.CHINESE JOURNAL OF CATALYSIS,38(5),890-898.
MLA Wang, T,et al."Chiral BINAP-based hierarchical porous polymers as platforms for efficient heterogeneous asymmetric catalysis".CHINESE JOURNAL OF CATALYSIS 38.5(2017):890-898.
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