Question

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$\red{\text{EXPLAIN HYDRO BORATION OXIDATION REACTION}}$

$\green{\text{explain with example and machanism}}$


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Answer 1

Answer:

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$\red{\text{EXPLAIN HYDRO BORATION OXIDATION REACTION}}$

$\green{\text{explain with example and machanism}}$

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Answer 2

Answer:

Hydroboration-oxidation reaction:–

The addition of diborane to alkenes to form trialkyl boranes followed by their oxidation with alkaline H2O2 to form alcohols is known as "Hydroboration-oxidation reaction".

Example:–

$CH3 - CH2 - CH2 + \frac{1}{2} (H - BH2)2 ➞ CH3 - CH2 - CHBH2 ➞(CH3 - CH2 - CH2)2BH= (CH3 - CH2 - CH2)3B ➞ 3CH3 - CH2 - CH2 - OH + B(OH)3$

Alcohol formed by this reaction appears as it has been formed by addition of water to the alkene in a way opposite to the Markownikoff's rule.