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Question

Chemistry Question on Alcohols, Phenols and Ethers

In the reaction ..... the electrophile involved is

A

dichlorocarbene (:CCl2)({:}CCl_2)

B

dichloromethyl cation (CHCl2)(\overset{\oplus}{C} HCl_2)

C

dichloromethyl anion (CHCl2)(\overset{\ominus}{C}HCl_2)

D

formyl cation (CHO)(\overset{\oplus}{C} HO)

Answer

dichlorocarbene (:CCl2)({:}CCl_2)

Explanation

Solution

It is Reimer-Tiemann reaction. The electrophile formed is : CCl2CCl _{2} (Dichlorocarbene) according to the following reaction