2HCHO(l)⟶5%%NoOH,20−30∘CCH3OH(aq)+HCOONa+(aq)2 \mathrm{HCHO}(\mathrm{l}) \stackrel{5 \% \% \mathrm{NoOH}, 20-30^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{CH}_{3} \mathrm{OH}(\mathrm{aq})+\mathrm{HCOO} \mathrm{Na}^{+}(\mathrm{aq})2HCHO(l)⟶5%%NoOH,20−30∘CCH3OH(aq)+HCOONa+(aq)
2CH3CHO(l)⟶ dil NOOH,20−30∘CCH3CH(OH)CH2CHO(aq)2 \mathrm{CH}_{3} \mathrm{CHO}(\mathrm{l}) \stackrel{\text { dil } \mathrm{NOOH}, 20-30^{\circ} \mathrm{C}}{\longrightarrow} \mathrm{CH}_{3} \mathrm{CH}(\mathrm{OH}) \mathrm{CH}_{2} \mathrm{CHO}(\mathrm{aq})2CH3CHO(l)⟶ dil NOOH,20−30∘CCH3CH(OH)CH2CHO(aq)
CH3CHO(l)⟶L27AHH4⋅Cone⋅HClCH3CH2OH\mathrm{CH}_{3} \mathrm{CHO}(\mathrm{l}) \stackrel{\mathrm{L}_{2} 7 \mathrm{AHH}_{4} \cdot \mathrm{Cone} \cdot \mathrm{HCl}}{\longrightarrow} \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{OH}CH3CHO(l)⟶L27AHH4⋅Cone⋅HClCH3CH2OH
CH3CONH2(aq)+Br2(aq)+4NaOH(aq)⟶ Heat CH3NH2(aq)+2NaBr(aq)+Na2CO3(aq)+2H2O(l)\mathrm{CH}_{3} \mathrm{CONH}_{2}(\mathrm{aq})+\mathrm{Br}_{2}(\mathrm{aq})+4 \mathrm{NaOH}(\mathrm{aq}) \stackrel{\text { Heat }}{\longrightarrow} \mathrm{CH}_{3} \mathrm{NH}_{2}(\mathrm{aq})+2 \mathrm{NaBr}(\mathrm{aq})+\mathrm{Na}_{2} \mathrm{CO}_{3}(\mathrm{aq})+2 \mathrm{H}_{2} \mathrm{O}(\mathrm{l})CH3CONH2(aq)+Br2(aq)+4NaOH(aq)⟶ Heat CH3NH2(aq)+2NaBr(aq)+Na2CO3(aq)+2H2O(l)
