Cho các chất sau: CH3COOCH3 (1), CH2=CHCOOCH3 (2), C6H5COOCH=CH2 (3), CH2=CHOOC-C2H5 (4), HCOOC6H5 (5), CH2=CHCOOCH2C6H5 (6)
Giải thích
CH3COOCH3 + NaOH → CH3COONa + CH3OH
CH2=CHCOOCH3 + NaOH → CH2=CHCOONa + CH3OH
CH2=CHCOOCH2C6H5 + NaOH → CH2=CHCOONa + C6H5CH2OH