Tetrabutylphosphonium-Based Ionic Liquid Catalyzed CO2 Transformation at Ambient Conditions: A Case of Synthesis of alpha-Alkylidene Cyclic Carbonates

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	Tetrabutylphosphonium-Based Ionic Liquid Catalyzed CO2 Transformation at Ambient Conditions: A Case of Synthesis of alpha-Alkylidene Cyclic Carbonates
	Wu, Yunyan 1,2; Zhao, Yanfei 1; Li, Ruipeng 1; Yu, Bo 1; Chen, Yu 1,2; Liu, Xinwei 1,2; Wu, Cailing 1,2; Luo, Xiaoying 1,2; Liu, Zhimin 1,2
刊名	ACS CATALYSIS
	2017-09-01
卷号	7 期号:9 页码:6251-6255
关键词	Tetrabutylphosphonium-based Ionic Liquids Multiple-site Co2 Transformation Ambient Conditions Alpha-alkylidene Cyclic Carbonates
英文摘要	A series of tetrabutylphosphonium ([Bu4P](+))based ionic liquids (ILs) with multiple-site for CO2 capture and activation in their anions, which could efficiently catalyze the cyclization reaction of propargylic alcohols with CO2 at ambient conditions, are reported. Especially, the IL, [Bu4P](3)[2,4-OPym-5-Ac], which has three interaction sites for attracting CO2 together with a plc, value of 9.13, exhibited the best performance, affording a series of alpha-alkylidene cyclic carbonates in moderate to good yields. The mechanism exploration demonstrated that IL served as a bifunctional catalyst with anion simultaneously activating CO2 via multiple-site cooperative interactions and the C C triple bond in propargylic alcohol via inductive effect, thus resulting in the production of alpha-alkylidene cyclic carbonates.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/41074]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Colloid Interface & Thermodynam, Res Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wu, Yunyan,Zhao, Yanfei,Li, Ruipeng,et al. Tetrabutylphosphonium-Based Ionic Liquid Catalyzed CO2 Transformation at Ambient Conditions: A Case of Synthesis of alpha-Alkylidene Cyclic Carbonates[J]. ACS CATALYSIS,2017,7(9):6251-6255.
APA	Wu, Yunyan.,Zhao, Yanfei.,Li, Ruipeng.,Yu, Bo.,Chen, Yu.,...&Liu, Zhimin.(2017).Tetrabutylphosphonium-Based Ionic Liquid Catalyzed CO2 Transformation at Ambient Conditions: A Case of Synthesis of alpha-Alkylidene Cyclic Carbonates.ACS CATALYSIS,7(9),6251-6255.
MLA	Wu, Yunyan,et al."Tetrabutylphosphonium-Based Ionic Liquid Catalyzed CO2 Transformation at Ambient Conditions: A Case of Synthesis of alpha-Alkylidene Cyclic Carbonates".ACS CATALYSIS 7.9(2017):6251-6255.