Which of the following is the correct statement regarding the reaction A and B?
Reaction A:
Reaction B:
1
Reaction A proceed through E2 mechanism and Reaction B proceeds through E1CB mechanism
2
Reaction A proceed through E1CB mechanism and Reaction B proceeds through E2 mechanism
3
Reaction A and Reaction B proceed through E2 mechanism
4
Reaction A and Reaction B proceeds through E1CB mechanism