
Samuel F. answered 02/17/20
Math and Science Tutor | PhD Student in Engineering
This reaction follows the Markovnikov mechanism:
CH3CH2CH2CH=CH2 + H2O → CH3CH2CH2CH2CH2OH
(minor)
CH3CH2CH2CH=CH2 + H2O → CH3CH2CH2CH2(OH)CH3 (major)
The major product is pentan-2-ol and the minor is pentan-1-ol


Samuel F.
You're right, I just corrected it02/20/20
Mason N.
Why is the major not CH3CH2CH2CH2CH Sorry, I just don't understand where the CH becomes CH2 in your solution. Thanks!09/28/20

Samuel F.
You have to "add" the molecule of water to the alkene, water is "split" into H and OH. The Markovnikov rule states that the OH will attach to the most substituted carbon, then the H will attach to the other carbon in the alkene.10/01/20
Julie S.
That's backwards... the major product would be pentan-2-ol, and the minor product would be pentan-1-ol02/20/20