Chemistry Letters, Vol.50, No.1, 113-115, 2021
Efficient Transesterification of Methyl Acetate with 2-Propanol by the Selective Removal of Methanol Using Zeolite Membranes
An FAU-type zeolite membrane was applied to the efficient transesterification of methyl acetate with 2-propanol. When the transesterification reaction was carried out using DOWEX 50W as a catalyst, the conversion of methyl acetate reached 38% at equilibrium. Removal of the by-produced methanol selectively from the equilibration solution using the FAU-type zeolite membrane increased the conversion of methyl acetate to 57% by shifting the chemical equilibrium. This suggests that methanolselective membranes have the potential to promote efficient transesterification reactions.