Q1 / 57 · JEE Advanced 2021 (Paper 1) · Chemistry

The major product formed in the following reaction is

A
Correct answer
B
C
D

Solution

In first step strong base ${NH}_{2}^{-}$ will react with terminal alkyne. And in $2^{nd}$ step Birch reduction reaction will take place and give trans alkene.

Hence, the correct answer is option: 'B'.

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