JEE · NEET Previous Year Question

Which one of the following has the most nucleophilic nitrogen?

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

Correct answer: A

Solution

(a) : In option (b) lone pair of electrons on is a part of aromaticity and in option (c) - group is adjacent to electron withdrawing group and in option (d) lone pair is a part of resonance. So, pyridine is most nucleophilic.

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