# Which of the following reagent is suitable for the preparation of the product in the above reaction.

Question:

Which of the following reagent is suitable for the preparation of the product in the above reaction.

1. $\operatorname{Red} P+C l_{2}$

2. $\mathrm{Ni} / \mathrm{H}_{2}$

3. $\mathrm{NaBH}_{4}$

Correct Option: , 2

Solution:

It is wolf-kishner reduction of carbonyl compounds.