Question
What is meant by hydroboration-oxidati on reaction? Illustrate it with an example.
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Answer
Hydroboration-Oxidation : The addition of borane followed by oxidation is known as the hydroboration0oxidation reaction. For example, propan-1-ol is produced by the hydroboration-oxidation reaction of propene. In this reaction, propene reacts with diborane $\left( B _2 H _6\right)$ to form tri alkyl borane as an addition product. This addition product is oxidised to alcohol by hydrogen peroxide in the presence of aqueous NaOH .
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