What is the major organic product of the following reaction?

Question

Quizplus · Accepted Answer

The reaction involves the hydroboration of an alkene followed by oxidation. In this case, the double bond is attacked by BH3 to give a boron intermediate, which is then oxidized with hydrogen peroxide and hydroxide ion to yield the alcohol. The alcohol obtained is a secondary alcohol with an OH group attached to the second carbon atom. Therefore, the major organic product is III.

What Is the Major Organic Product of the Following Reaction