Organic Chemistry

JEE Main level, single correct, medium

4 of 11

Question 4 of 11

Phenol reacts with chloroform (CHCl3CHCl_3) in the presence of aqueous NaOHNaOH to introduce which group at ortho position?

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Answer: (C) −CHO-CHO

Reimer-Tiemann reaction converts phenol into salicylaldehyde (introducing −CHO-CHO at ortho position).

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