Study on Systhesis of Diisoamyl Malate by Solid Superacid SO_4~(2-)/TiO_2 as Catalyst
Jinsheng Chen
Abstract
Jinsheng Chen
Abstract
Diisoamyl malate was synthesized from malic acid and isoamyl alcohol using solid superacid SO42-/TiO as catalyst.The results showed that the mole ratio of glycerine to acetic acid is 1:5,the quantity of catalysts 0.5g,the reaction time 3.5h,benzene of bring-water reagent 3ml,were found.The yield of esterification was up to 93.4%.
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Diisoamyl malate was synthesized from malic acid and isoamyl alcohol using solid superacid SO42-/TiO as catalyst.The results showed that the mole ratio of glycerine to acetic acid is 1:5,the quantity of catalysts 0.5g,the reaction time 3.5h,benzene of bring-water reagent 3ml,were found.The yield of esterification was up to 93.4%.
Key concepts: Superacid, Malic acid, Isoamyl alcohol, Catalysis, Yield (engineering), Acetic acid, Reagent, Benzene