2CH3-CH2Cl+2Na ->C4H10 (бутан)+ 2NaCl 2CH3-CH(Cl)-CH3 + 2 Na -> CH3-CH(CH3)-CH(CH3)-CH3 (2,3-диметилбутан)+2NaCl
2CH3-CH2Cl+2Na ->C4H10 (бутан)+ 2NaCl
2CH3-CH(Cl)-CH3 + 2 Na -> CH3-CH(CH3)-CH(CH3)-CH3 (2,3-диметилбутан)+2NaCl