What is the main product when 1-butene undergoes hydroboration-oxidation?

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Question: What is the main product when 1-butene undergoes hydroboration-oxidation?

Options:

Correct Answer: Butanol

Solution:

The main product of hydroboration-oxidation of 1-butene is butanol.

What is the main product when 1-butene undergoes hydroboration-oxidation?

What is the main product when 1-butene undergoes hydroboration-oxidation?

Step 1: Start with 1-butene, which is an alkene with a double bond between the first and second carbon atoms.
Step 2: Perform hydroboration by adding borane (BH3) to the 1-butene. This step adds a boron atom to the less substituted carbon of the double bond.
Step 3: After hydroboration, you have an organoborane intermediate.
Step 4: Next, perform oxidation by adding hydrogen peroxide (H2O2) and a base (like NaOH). This step replaces the boron atom with a hydroxyl group (OH).
Step 5: The result of this reaction is butanol, which is an alcohol with a hydroxyl group on the first carbon.

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