For the following reactions sequence
The structure consistent with X and Y are:
| 'Y' | 'X' | |
| (1) | ||
| (2) | ||
| (3) | ||
| (4) |
2–Phenylcycloprop–2–en–1–one is allowed to react with phenylmagnesium bromide and the reaction mixture is hydrolyzed with perchloric acid. The product formed is
| 1. | |
| 2. | |
| 3. | |
| 4. | ![]() |

(1) 3, 2
(2) 3, 3
(3) 4, 2
(4) 4, 3
X may be
| (1) | |
| (2) | |
| (3) | |
| (4) |
The major product is :
| (1) | |
| (2) | |
| (3) | |
| (4) |
The product is :
| (1) | |
| (2) | |
| (3) | |
| (4) | None |
Major product is
| (1) | |
| (2) | |
| (3) | |
| (4) | None of these |
Why does the reaction produce stable salt?
Because
1. In 'A' the ring is aromatic
2. 6 p electrons are present
3. Ring in a is stabilized by closed-loop conjugation
4. All of these
The major product of reaction
| (1) | |
| (2) | |
| (3) | |
| (4) |