石油化工高等学校学报Issue(5):20-23,4.DOI:10.3969/j.issn.1006-396X.2014.05.005
杂多酸-离子液体杂化材料催化环氧化环十二烯
The Catalytic Performance of Ionic Liquid-Phosphomolybdic Hybrid Molecular Material in Cyclododecene Epoxidation
摘要
Abstract
A hybrid molecular material ([Bmim]3 PMo12 O40 )was synthesized using 1-butyl 3-methyl imidazolium bromide ionic liquid([Bmim]Br)and the Keggin-type phosphomolybdic acid (H3 PMo12 O40 )as raw materials.The obtained material was characterized by XRD,FT-IR and UV-Vis.The results of XRD and FT-IR indicated the existence of the cationic group of [Bmim]Br and Keggin-structure polyanion [PMo12 O40 ]3- in the hybrid material.The UV-Vis showed there was strong intermolecular interactions between the organic cation and the Keggin-type anion of [Bmim ]3 PMo12 O40 .The catalytic performances of [Bmim]3 PMo12 O40 in alkene epoxidation were investigated using cyclododecene as the substrate and H2 O2 as the oxidant.关键词
杂化分子材料/环氧化/环十二烯/过氧化氢/磷钼酸Key words
Hybrid molecular material/Epoxidation/Cyclododecene/Hydrogen peroxide/Phosphomolybdic acid分类
化学化工引用本文复制引用
王彦娟,王兴之,桂建舟,张健..杂多酸-离子液体杂化材料催化环氧化环十二烯[J].石油化工高等学校学报,2014,(5):20-23,4.基金项目
辽宁省科技厅项目(L2013150)。 (L2013150)