1. CH4 + Cl2 = CH3Cl + HCl
2. CH3Cl + C3H7Cl + Na = C4H10 + 2NaCl
3. С4Н10 + 2Сl2 = C4H8Cl2 + 2HCl
4. C4H8Cl2 + Zn = C4H8 (циклобутан) + ZnCl2
1. CH4 + Cl2 = CH3Cl + HCl
2. CH3Cl + C3H7Cl + Na = C4H10 + 2NaCl
3. С4Н10 + 2Сl2 = C4H8Cl2 + 2HCl
4. C4H8Cl2 + Zn = C4H8 (циклобутан) + ZnCl2