Which sequence of reactions is expected to produce the product below as the final,and major,organic product?

Name: Which sequence of reactions is expected to produce the product below as the final,and major,organic product?
Brand: Quizplus
Rating: 4.9 (63 reviews)

Question

Quizplus · Accepted Answer

The given product is a terminal alkyne, which can be produced by reducing an alkyne with Lindlar's catalyst. Therefore, the starting material must be an alkyne. The only option that starts with an alkyne and uses Lindlar's catalyst to produce the final product is option B.

Which Sequence of Reactions Is Expected to Produce the Product