Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts

doi:10.1016/j.molcata.2008.01.010

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts
	Zhou, Yinxi; Hu, Suqin; Ma, Xiumin; Liang, Shuguang; Jiang, Tao; Han, Buxing
刊名	JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
	2008-04-02
卷号	284 期号:1-2 页码:52-57
关键词	Betaine-based Salts Carbon Dioxide Cyclic Carbonates Epoxides Cycloaddition
ISSN号	1381-1169
DOI	10.1016/j.molcata.2008.01.010
英文摘要	A series of betaine-based salts containing quaternary ammonium ion and carboxylic acid group were synthesized by direct protonation of anhydrous betaine using different Bronsted acids. The catalytic activity of these salts for the synthesis of cyclic carbonates via cycloaddition reaction of CO, with epoxides was studied. The effects of anions of the salts, reaction temperature, pressure, reaction time, and the amount of catalyst used on the reaction were studied. It was demonstrated that the carboxylic acid group in the catalyst had synergetic effect with halide anion, and high yield of cyclic carbonates and excellent selectivity could be achieved at optimized condition. (C) 2008 Elsevier B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000255189100008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/64411]
专题	中国科学院化学研究所
通讯作者	Jiang, Tao
作者单位	Chinese Acad Sci, BNLMS, Ctr Mol Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Yinxi,Hu, Suqin,Ma, Xiumin,et al. Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,2008,284(1-2):52-57.
APA	Zhou, Yinxi,Hu, Suqin,Ma, Xiumin,Liang, Shuguang,Jiang, Tao,&Han, Buxing.(2008).Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts.JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL,284(1-2),52-57.
MLA	Zhou, Yinxi,et al."Synthesis of cyclic carbonates from carbon dioxide and epoxides over betaine-based catalysts".JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 284.1-2(2008):52-57.