吡啶季铵盐离子液体催化环氧丙烷与CO2的反应
Alternative Titlereaction of propylene oxide with co2 catalyzed by pyridine quaternary ammonium ionic liquid
刘红来; 侯震山; 刘远凤; 何珍红; 吾满江·艾力
2011
Source Publication天然气化工. C1化学与化工
ISSN1001-9219
Volume36Issue:2Pages:17-18,27
Abstract

利用吡啶在避光条件下与氯代正丁烷进行反应,得到吡啶季铵盐离子液体.将该离子液体作为催化剂来催化环氧丙烷与CO2的加成反应,得到碳酸丙烯酯.考察了反应压力、反应温度、反应时间、催化剂用量对PC收率的影响.在合适的条件(压力5.0 MPa、温度为150℃、时间为5 h)下,碳酸丙烯酯的收率可达88.1%.

Other Abstract

The pyridine quaternary salt was synthesized by the reaction of pyridine with 1-butyl chloride under dark condition.Then it was used as an ionic liquid catalyst to prepare propylene carbonate (PC)from carbon dioxide and propylene.The effects of reaction pressure,reaction temperature,reaction time and catalyst dosage on the yield of PC were investigated.Under optimum reaction conditions (5.0 MPa,150℃,5 h),the yield of PC could reach 88.1%.

Keyword吡啶 离子液体 环氧丙烷 二氧化碳 碳酸丙烯酯
Indexed ByCSCD
CSCD IDCSCD:4207814
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Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1679
Collection新疆维吾尔自治区精细化工工程技术研究中心
Affiliation中国科学院新疆理化技术研究所;中国科学院研究生院;华东理工大学化学与分子工程学院
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GB/T 7714
刘红来,侯震山,刘远凤,等. 吡啶季铵盐离子液体催化环氧丙烷与CO2的反应[J]. 天然气化工. C1化学与化工,2011,36(2):17-18,27.
APA 刘红来,侯震山,刘远凤,何珍红,&吾满江·艾力.(2011).吡啶季铵盐离子液体催化环氧丙烷与CO2的反应.天然气化工. C1化学与化工,36(2),17-18,27.
MLA 刘红来,et al."吡啶季铵盐离子液体催化环氧丙烷与CO2的反应".天然气化工. C1化学与化工 36.2(2011):17-18,27.
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