Cho các ester: ethyl formate, vinyl acetate, triolein, methyl acrylate, phenyl acetate. Số chất phản ứng với dung dịch NaOH (đun nóng) sinh ra alcohol là
Ethyl formate:
HCOOC2H5 + NaOH → HCOONa + C2H5OH
Vinyl acetate:
CH3COOCH=CH2 + NaOH → CH3COONa + CH3CHO
Triolein:
(C17H33COO)3C3H5 + 3NaOH → 3C17H33COONa + C3H5(OH)3
Methyl acrylate:
CH2=CHCOOCH3 + NaOH → CH2=CHCOONa + CH3OH
Phenyl acetate:
CH3COOC6H5 + 2NaOH → CH3COONa + C6H5ONa + H2O