question_answer

Which of the following reagents would carry out the following transformation? \[(D{{=}^{2}}H)\]

A) \[NaB{{D}_{4}}\] in \[C{{H}_{3}}OH\]

B) \[LiAl{{H}_{4}}\] then \[{{D}_{2}}O\]

C) \[NaB{{D}_{4}}\] in \[C{{H}_{3}}OD\]

D) \[LiAl{{D}_{4}}\] then \[{{D}_{2}}O\]

Correct Answer: A

Solution :

[a]