Write the reaction equations: CH4- C2H6- C3H8- C6H14- C6H6- C6H5NO2

It is necessary to compose the following equations in solving this chain:
1. CH4 + CL2 = CH3CL + HCL – oxidation;
2. 2CH3CL + 2Na = C2H6 + 2NaCL – Wurtz reaction;
3. C2H6 + CL2 = C2H5CL + HCL – substitution reaction;
4. 2C2H5CL + 2Na + CH3CL = C6H14 + 2NaCL – Wurtz reaction, serves to lengthen the carbon chain;
5. C6H14 – H2 = C6H6 + 4H2 – hexane decyclization reaction;
6. C6H6 + HNO3 = C6H5NO2 + H2O – benzene nitration.
Organic synthesis of nitrobenzene from methane is possible and is carried out on an industrial scale.



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