Solve this:
Q.3. The best reagent to convert pent-3-en-2-ol into pent -3-en-2-one is
1) pyridinium chlorochromate
2) chromic anhydride in glacial acetic acid
3) acidic dichromate
4) acidic permanganate.
 

Dear student,
The answer is option (1)  i.e. PCC.
PCC is the reagent which will not effect double bond and oxidise alcohol group only.
Regards

 

  • -2
PCC because it does not affect the double bond.
  • -3
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