\(CH_3COONa \to CH_4 \to C_2H_2 \to C_2H_4 \to PE\)
↓
\(C_2H_5OH\)
$CH_3COONa + NaOH \xrightarrow{t^o} Na_2CO_3 + CH_4$
$2CH_4 \xrightarrow{làm\ lạnh\ nhanh,t^o} C_2H_2 + 3H_2$
$C_2H_2 + H_2 \xrightarrow{PbCO_3,t^o} C_2H_4$
$nCH_2=CH_2 \xrightarrow{t^o,p,xt} (-CH_2-CH_2-)_n$
$C_2H_4 + H_2O \xrightarrow{H_2SO_4,t^o} C_2H_5OH$
Dãy chuyển hoá:
\(CH_3COONa\rightarrow CH_4\rightarrow C_2H_2\rightarrow C_2H_4\rightarrow C_2H_5OH\)
↓
\(PE\)
1. \(CH_3COONa+NaOH\xrightarrow[t^\circ]{CaO}CH_4+Na_2CO_3\)
2. \(2CH_4\text{ }^{\underrightarrow{t^\circ}}C_2H_2+3H_2\)
3. \(HC\equiv CH+H_2\xrightarrow[t^{\circ}]{Ni}CH_2=CH_2\)
4. \(CH_2=CH_2+H_2O\xrightarrow[t^{\circ}]{H_2SO_4}CH_3-CH_2-OH\)
5. \(...+CH_2=CH_2+CH_2=CH_2+CH_2=CH_2+...\xrightarrow[xt]{t^\circ,p}...-CH_2-CH_2-CH_2-...\)