JEE Main202127 Aug 2021Morning ShiftChemistryAldehydes and KetonesActual

In the following sequence of reactions, the final product D is:

Correct answer

Step-by-step solution

Terminal alkyne reacts sodamide to produce sodium salt of alkyne by elimination of ammonia molecule. Sodium salt of alkyne reacts with alkyl halide by nucleophilic substitution reaction mechanism. Secondary alcohol is oxidised by CrO 3 to produce ketone.

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