explain the following name reactions.

a) Sand Meyer's reaction

b) Finkelstein reaction

c) Swarts reaction

d) wurtz relation

e) wurtz-fitting reaction

f) fitting reaction

g) hunsdiecker reaction

h) Friedel craft reaction

i) halogenation

(a) Sand Meyer's reaction:

(b) Finkelstein reaction:

• The   Finkelstein reaction involves the exchange of one halogen for another, especially, in primary alkyl halides. It is used to synthesize one alkyl halide from another.

• The Finkelstein reaction is an S _N 2 reaction that involves the exchange of lighter halogen atom by heavier halogen atom from alkyl halide. Halide exchange is an equilibrium reaction.

• CH ₃ -CH ₂ -Cl + KI   CH ₃ -CH ₂ -I + KCl
  
   

The Synthesis Of Alkyl Fluorides Is The Best Accomplished By Heating An Alkyl Bromide Or Chloride In Presence Of Metallic Fluoride Such As AgF, SbF₃, Hg₂F₂ And CoF_2.

This Reaction Is Termed As Swartz Reaction.

Given Below Reaction Favours Swartz Reaction -

H₃C - Br + AgF → H₃C - F + AgBr

Note That In This Reaction Halogens Are Exchanged Respectively. Here F And Br Are Exchanged As Halogens.

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