2001•Journal of Liaoning UniversityRequires access

The Synthesis of Iso-Octyl Salicylate Catalyzed by Solid Super Acid TiO2/SO4 2-

Ping Fan, Ge Chun‐Hua, Tang Xianda, Qi Bi, Tang Huiting, Hongtu Li

Abstract

In this paper,the synthesis of iso-octyl salicylate was catalyzed by the solid super acid TiO2/SO4 2-taking the place of conc.H2SO4.According to experimental results,the optimum condition of esterfication were:salicylic acid/iso-octyl alcohol = 1/3(molar ratio),catalyst 9%(based on the weight of salicylic acid),reacting time 3.5h and the conversion rate of salicylic acid 98.2%.

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Key concepts: Salicylic acid, Catalysis, Molar ratio, Chemistry, Alcohol, Solid acid, Nuclear chemistry, Organic chemistry