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RCOOH after treatment with PCl(5) and KC...

RCOOH after treatment with `PCl_(5)` and KCN is subjected to hydrolysis followed by Clemmension's reduction, product obtained as `:

A

`RCH_(2)COOH`

B

`RCH_(2)COCl`

C

`RCOCN`

D

`RCN`

Text Solution

Verified by Experts

The correct Answer is:
1
`R-underset(underset(O)(||))(C)-OHoverset(PCl_(5))rarrR-underset(underset(O)(||))(C)-Cl overset(KCN)rarrR-underset(underset(O)(||))(C)-CN`
`R-CH_(2)-COOHunderset("reduction")overset("Clemmensen ")larr R-underset(underset(O)(||))(C)-COOH`
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