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Which of the following is the correct or...

Which of the following is the correct order of decarboxylation of `beta`-keto carboxylate anion ?

A

`a gt b gt c gt d`

B

`c gt d gt a gt b`

C

`c gt d gt b gt a`

D

`d gt c gt a gt b`

Text Solution

Verified by Experts

The correct Answer is:
C
Rate determining step is formation of carbanion, more the stable carbanion more is the rate of reaction
`c gt d gt b gt a`
b has more rate of reaction because of d-orbital resonance of chlorine.
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