Title: Synthesis of ethylacetate catalyzed by limidazolium ionic liquids
Abstract: The acidity of different ionic solutions was investigated by IR spectroscopy with pyridine as probes.Synthesis of ethylacetate catalyzed by limidazolium ionic liquids(ILs) with different anions was studied.The conversion rate of acetic acid was 84.3% and ethyl acetate yield was 84.2% under the following conditions: n(aceticacid)∶n(ethanol)∶n(HSO4)=1∶1.5∶0.2,reaction temperature 60 ℃,reaction time 4 h.The HSO4 ionic solution could be used 3 times repeatedly and no remarkable loss in the conversion rate and selectivity was observed.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
Access and Citation
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot