451.

How do you convert:
i) Chlorobenzene to biphenyl
ii) propene to 1-iodopropane
iii) 2-bromobutane to but-2ene

Or
Write the major products(s) in the following:

Write the final product (s) in each of the following reactions:

Write the IUPAC name of the following compound: CH₂ = CHCH₂Br

(a) Draw the structures of major monohalo products in each of the following reactions :


(b) Which halogen compound in each of the following pairs will react faster in SN2 reaction:
(i) CH₃Br or CH₃I
(ii) (CH₃)₃C−Cl or CH₃−Cl

Write IUPAC name of the following compound :
(CH₃CH₂)₂NCH₃

Write the structure of 1-Bromo-4-chlorobut-2-ene.

Following compounds are given to you :
2-Bromopentane, 2-Bromo-2-methylbutane, 1-Bromopentane
(i) Write the compound which is most reactive towards SN2 reaction.
(ii) Write the compound which is optically active.
(iii) Write the compound which is most reactive towards b-elimination reaction.

Write structures of compounds A, B and C in each of the following reactions

Write structures of compounds A, B and C in each of the following reactions

Out of chlorobenzene and benzyl chloride, which one gets easily hydrolysed by aqueous NaOH and why?