Which of the following reactions is used for | vedclass

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Question

(C) The preparation of alkyl fluorides is best achieved by heating alkyl chlorides or alkyl bromides in the presence of a metallic fluoride such as $A

Vedclass · Accepted Answer

Swarts reaction

Vedclass · Answer

(C) The preparation of alkyl fluorides is best achieved by heating alkyl chlorides or alkyl bromides in the presence of a metallic fluoride such as $AgF$, $Hg_2F_2$, $CoF_2$, or $SbF_3$. This specific reaction is known as the $Swarts$ reaction.Step $1$: The general reaction is $R-X + AgF \rightarrow R-F + AgX$ (where $X = Cl, Br$).Step $2$: Since $Finkelstein$ reaction is used for alkyl iodides and $Sandmeyer$ or $Fittig$ reactions are for aryl halides, the correct choice is the $Swarts$ reaction.

Which of the following reactions is used for the preparation of alkyl fluorides from alkyl chlorides?

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