[" Hydroboration "-" Oxidation of "CH_(3)CH=CH_(2)],[" produces."]

The treatment of CH_(3)MgX with CH_(3)-=CH produces

The reactionof CH_(3)CH=CH-CH_(2)Cl with alcoholic KCN produces

A : CH_(3) - underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH=CH_(2) on hydroboration oxidation gives CH_(3)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-underset(CH_(3))underset(|)(CH)-CH_(3) as major product . R : It involves the formation of carbocation so undergoes rearrangement .

A : CH_(3) - underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH=CH_(2) on hydroboration oxidation gives CH_(3)-underset(OH)underset(|)overset(CH_(3))overset(|)(C)-underset(CH_(3))underset(|)(CH)-CH_(3) as major product . R : It involves the formation of carbocation so undergoes rearrangement .

Write down product of hydroboration oxidation of the following alkenes : (iii) CH_(3)-underset( CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH=CH_(2)

The best oxidising agent for oxidation of CH_(3)-CH=CH-CHO to CH_(3)-CH=CH-COOH is __________.