Chiral BINAP-based hierarchical porous polymers as platforms for efficient heterogeneous asymmetric catalysis

doi:10.1016/S1872-2067(17)62826-2

CAS OpenIR > 中科院上海应用物理研究所2011-2018年

	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
	2017
Source Publication	CHINESE JOURNAL OF CATALYSIS
ISSN	0253-9837
Volume	38 Issue:5 Pages:890-898
Subtype	期刊论文
Abstract	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.
Keyword	(s)-4 Porous Organic Polymers Supported Ruthenium 4'-divinyl-binap (s)-5 Heterogeneous Asymmetric Hydrogenation 5'-divinyl-binap Beta-keto Esters
DOI	10.1016/S1872-2067(17)62826-2
Indexed By	SCI
Language	英语
WOS ID	WOS:000402346400014
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/27272
Collection	中科院上海应用物理研究所2011-2018年
Recommended Citation 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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