\(CaC_2\left(A\right)+2H_2O\rightarrow Ca\left(OH\right)_2+C_2H_2\left(B\right)\)
\(C_2H_2+H_2\underrightarrow{^{t^o,Pd/PbCO_3}}C_2H_4\left(C\right)\)
\(C_2H_4+H_2O\underrightarrow{^{t^o,xt}}C_2H_5OH\)
\(C_2H_5OH+O_2\underrightarrow{^{t^o,mengiam}}CH_3COOH\left(D\right)+H_2O\)
\(CH_3COOH+C_2H_5OH⇌CH_3COOC_2H_5\left(E\right)+H_2O\) (đk: to, H2SO4)
\(CH_3COOC_2H_5+NaOH\underrightarrow{t^o}CH_3COONa+C_2H_5OH\)