# An acetolysis of reaction takes place as follows

Which of the following would give the fastest acetolysis?

$\begin{array}{1 1} a \\ b \\ c \\ d\end{array}$

Step 1:
The double bond act as a neighbouring group to provide anchimeric assistance through backside attack.
Step 2:
In the 2nd step, acetic acid molecule enters to complete the reaction
edited 7 hours ago