1)
(1) $HCOOCH_2C_6H_5$
(2) $HCOOC_6H_4CH_3$ (đồng phân o, m, p)
(3) $CH_3COOC_6H_5$
(4) $C_6H_5COOCH_3$
2)
$HCOOCH_2C_6H_5+H_2O\buildrel{{H^+, t^o}}\over\rightleftharpoons HCOOH+C_6H_5CH_2OH$
$HCOOC_6H_4CH_3+H_2O\buildrel{{H^+, t^o}}\over\rightleftharpoons HCOOH+CH_3C_6H_4OH$
$CH_3COOC_6H_5+H_2O\buildrel{{H^+, t^o}}\over\rightleftharpoons CH_3COOH+C_6H_5OH$
$C_6H_5COOCH_3+H_2O\buildrel{{H^+, t^o}}\over\rightleftharpoons C_6H_5COOH+CH_3OH$
$HCOOCH_2C_6H_5+NaOH\xrightarrow{{t^o}}HCOONa+C_6H_5CH_2OH$
$HCOOC_6H_4CH_3+2NaOH\xrightarrow{{t^o}}HCOONa+CH_3C_6H_4ONa+H_2O $
$CH_3COOC_6H_5+2NaOH\xrightarrow{{t^o}}CH_3COONa+C_6H_5ONa+H_2O$
$C_6H_5COOCH_3+NaOH\xrightarrow{{t^o}} C_6H_5COONa+CH_3OH$
3)
(1)
benzyl fomat
(2)
o-fomyltoluen
m-fomyltoluen
p-fomyltoluen
(3)
phenyl axetat
(4)
metyl benzoat
