С4H8+H2O=C4H9OH C4H9OH+[O]=C3H7COOH + H2 С3H7COOH+Cl2=CH3-CH(Cl)-CH2-COOH+HCl CH3-CH(Cl)-CH2-COOH+2NH3=СH3-CH(NH2)-CH2-COOH+NH4Cl
спасибо!