Study on Catalytic Synthesis of N-butyl Propionate Using Environmentally Friendly Catalys
The synthesis of butyl propionate from propionic acid and n-butanol with rare earth solid superacid SO42/TiO2/La3+ as environmentally friendly catalyst was studied.The influential factors of reaction were investigated.Results show that the appropriate conditions are:molar ratio of n-butyl alcohol to propionic acid was 3 ∶ 1; Catalysts weight was 1.2g(the amount of 0.1 molar propionic acid); Cyclohexane is used as water-carrying reagent with 1.0 mL; Reaction time was 1.5 hour.The esterification rate of n-butyl propionate is about 99.08 %.
rare earth solid superacid propionic acid n-butanol n-butyl propionate environmentally friendly catalyst
Xiuli Yang Wenhua Zhang
The School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong, China The Foreign Language School, Shandong Jiaotong University, Jinan, Shandong, China
国际会议
三亚
英文
689-692
2013-06-22(万方平台首次上网日期,不代表论文的发表时间)