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The best reagent to convert pent-3-en-2-...

The best reagent to convert pent-3-en-2-ol into pent-3-en-2-one is

A

pyridinium chloro-chromate

B

chromic anhydride in glacial acetic acid

C

acidic dichromate

D

acidic permanganate

Text Solution

Verified by Experts

The correct Answer is:
B
`CH_(3)-underset(OH)underset(|)overset(2+)(C)H-CH=CH-CH_(3) to CH_(3)-underset(O)underset(||)(C)-CH=CH-CH_(3)`
Only suitable reagent is chromic anhydride in glacial acetic acid. Other will also effect (C=C) bond.
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