Hydroboration oxidation of 4-methyl octene would give

Hydroboration -oxidation of 4 -methyloctene would give

The hydroboration oxidation of 2-methyl propene yields-

Addition of water molecule across double bond to yield Antimarkownikov's product. Can be accomplished by Hydroboration followed by oxidation. Reaction follows as: Product of hydroboration oxidation of 1-methyl cyclopentene is

Addition of water molecule across double bond to yield Antimarkownikov's product. Can be accomplished by Hydroboration followed by oxidation. Reaction follows as: Product of hydroboration oxidation of 1-methyl cyclopentene is