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(A) Step $1$: $NBS$ ($N$-Bromosuccinimide) is a reagent used for allylic or benzylic bromination. In the reaction of $o$-iodotoluene with $NBS$,the be

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(A) Step $1$: $NBS$ ($N$-Bromosuccinimide) is a reagent used for allylic or benzylic bromination. In the reaction of $o$-iodotoluene with $NBS$,the benzylic hydrogen is replaced by bromine to form $o$-iodobenzyl bromide,which is product $(A)$.Step $2$: The product $(A)$ ($o$-iodobenzyl bromide) reacts with $CH_3SNa$ (sodium methanethiolate). This is a nucleophilic substitution reaction ($S_N2$ mechanism) where the $-SCH_3$ group replaces the $-Br$ atom at the benzylic position to form $o$-iodobenzyl methyl sulfide as product $(B)$.

The product $(B)$ is

Similar Questions

Chlorination of toluene in the presence of light and heat followed by treatment with aqueous $NaOH$ gives:

Which of the following statements is correct regarding the rate of hydrolysis of the compounds $(A)$ and $(B)$ by $S_N1$ reaction?

Which compound in each of the following pairs will react faster in $S_N2$ reaction with $OH^{-}$?
$(i)$ $CH_3-Br$ or $CH_3-I$
$(ii)$ $CH_3-C(CH_3)_2-Cl$ or $CH_3-Cl$

Which reaction results in the formation of a pair of enantiomers?

Which of the following is the most reactive towards $S_{N}1$ mechanism?

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