Reimer-Tiemann reaction introduces an aldehyde group, on to the aromat – InterviewSolution

1.	Reimer-Tiemann reaction introduces an aldehyde group, on to the aromatic ring of phenol, ortho to the hydroxyl group. This reaction involves electrophilic aromatic substitution. This is a general method for the synthesis of substituted salicyladehydes as depicted below. Which one of the following reagents is used in the above reaction ?
Answer» `"AQ. NAOH"+CH_(3)Cl` `"aq. NaOH"+CH_(2)Cl_(2)` `"aq. NaOH"+CHCl_(3)` `"aq. NaOH"+"CCL"_(4)` Answer :B

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