搜索结果: 1-5 共查到“化学 Ionic liquids”相关记录5条 . 查询时间(0.078 秒)
Ionic liquids as solvent for efficient esterification of carboxylic acids with alkyl halides
Ionic liquids green solvent esterification
2010/10/15
The selective esterification of carboxylic acid derivatives with a variety of alkyl halides was carried out using ionic liquid as solvent in the presence of triethylamine. The reaction was found to pr...
Synthesis of Piperazine Based Polyimide in the Presence of Ionic Liquids
Ionic liquids polyimide catalysts condensation polymers
2010/4/8
Ionic liquids derived from imidazolium, pyridinium, and alkylammonium salts were investigated not only as catalysts but also as solvents in polymerization of 1,4-bis(3-aminopropyl) piperazine. Results...
Synthesis of Piperazine Based Polyimide in the Presence of Ionic Liquids
Ionic liquids polyimide catalysts condensation polymers
2010/4/8
Ionic liquids derived from imidazolium, pyridinium, and alkylammonium salts were investigated not only as catalysts but also as solvents in polymerization of 1,4-bis(3-aminopropyl) piperazine. Results...
Improving the Enzyme Catalytic Efficiency Using Ionic Liquids with Kosmotropic Anions
enzyme iocatalysis ctivity ionic liqui kosmotropicity kosmotrope chaotrope
2007/12/20
摘要 The kosmotropicity of cations and anions in ionic liquids has a strong influence on the enzyme catalytic efficiency in aqueous environments. The kosmotropic anion CF3COO－ seemed to activate the pro...
期刊信息
篇名
Efficient synthesis of benzaldehyde by direct carbonylation of benzene in ionic liquids
语种
英文
撰写或编译
撰写
作者
Wei Juan Zhao,Xuan Zhen Jiang
第一作者单位
Department of Chemistry, Zhejiang University
刊物名称...