Chemistry, asked by rvdevakash03, 8 months ago

how will you convert chlrobenzene into bipherly

Answers

Answered by 165
1

Answer:

Benzene to chlorobenzene by the action of Cl2/AlCl3. Chlorobenzene on reaction with sodium metal in dry ether gives biphenyl ( Wittig reaction).

Answered by rs9916948
3

Answer:

(i) Chlorobenzene is converted to biphenyl by using Fittig reaction. Chlorobenzene reacts with sodium in presence of ether to form biphenyl.

(ii) Propene to 1-iodopropane.

The hydroboration-oxidation of propene gives 1-propanol.

1-propanol then reacts with HI (obtained from KI + H

2

SO

4

) to form 1-iodopropane.

(iii) 2-bromobutane to but-2-ene.

The dehydrohalogenation of 2-bromobutane in presence of alcoholic KOH gives but-2-ene as major product.

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