CH3-CH2-CHO+H2=[Pt,p,t]=CH3-CH2-CH2-OH
CH3-CH2-CH2-OH=[H2SO4]=CH3-CH=CH2+H2O
CH3-CH=CH2+CO+H2=[Co,t]=CH3-CH2-CH2-CHO
CH3-CH2-CH2-CHO+2Cu(OH)2=CH3-CH2-CH2-COOH+Cu2O+2H2O
CH3-CH2-CH2-COOH+Cl2=CH3-CH2-CH(Cl)-COOH+HCl
CH3-CH2-CH(Cl)-COOH+2NH3=NH4Cl+CH3-CH2-CH(NH2)-COOH