Current position: Home >> Scientific Research >> Paper Publications

聚醚季铵离子液体合成及其催化CO2与环氧烷加成反应

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2008-12-15

Journal: 分子催化

Included Journals: CSCD、ISTIC、PKU

Volume: 22

Issue: 6

Page Number: 487-490

ISSN: 1001-3555

Key Words: 离子液体;环加成反应;季铵盐;CO2;环氧氯丙烷

Abstract: 设计合成了八个聚醚季铵盐型离子液体, 这类离子液体催化剂都可在无溶剂条件下催化CO2与环氧氯丙烷环加成反应, 并对空气和水稳定. 离子液体的阳离子结构对催化活性影响较大, 阳离子越大, 催化剂活性越高. 以IL1为催化剂, 在140 ℃, 2.0 MPa, 6 h条件下, 催化产物收率可以达到99%. 催化剂可以循环使用.

Prev One:The selective reduction of nitroarenes to N-arylhydroxylamines using Zn in a CO2/H2O system

Next One:Thermoregulated ionic liquids and their application for the hydroformylation of 1-dodecene catalyzed by Rh/TPPTS complex