Question

WHAT IS HYDROBORATION-OXIDATION REACTION?
give example....

Answer 1

Hydroboration–oxidation reaction. In organic chemistry, the hydroboration–oxidation reaction is a two-step organic reaction that converts an alkene into a neutral alcohol by the net addition of water across the double bond. The hydrogen and hydroxyl group are added in a syn addition leading to cis stereochemistry.

Answer 2

$\huge\textcolor{red}{\texttt{Answer :-}}$

The addition of diborane to alkenes to form trialkylboranes followed by their oxidation with alkaline hydrogen peroxide to form alcohols is called hydroboration-oxidation reaction.

$\textcolor{green}{\texttt{Example :}}$

$3CH_3CH\:=CH_2\:-----)\:(CH_3CH_2CH_2)_3B\:----)\:$

$3CH_3CH_2CH_2OH+B(OH)_3$

$NOTE: \:first\:formation\:is\:under\:the\:presence\:of\:BH_3\:and\:THF \:$$\:second\:formation\:in\:the\:presence \:of\:OH^-,H_2O_2$