Match the compounds given in the list I with List II and select the suitable option using the code given below.
|
|
List I |
|
List II |
|
A. |
Benzaldehyde |
1. |
Phenolphtalein |
|
B. |
Phthalic anhydride |
2. |
Benzoin Condensation |
|
C. |
Phenyl benzoate |
3. |
Oil of wintergreen |
|
D. |
Methyl salicylate |
4. |
Fries rearrangement |
-
ABCD4132
-
A
B C D 4 2 3 1 -
A
B C D 2 3 4 1 -
A
B C D 2 1 4 3
D.
|
A
|
B | C | D |
| 2 | 1 | 4 | 3 |
A. Benzoin condensation: When an ethanolic solution of benzaldehyde is heated with a strong alkali like KCN or NaCN, we get benzoin.
B. Formation of Phenolphthalein: When phenol is treated with a pthalic anhydride in the presence of concentrated H2SO4, it gives phenolphthalein, an indicator.
C. Fries rearrangement: When phenyl benzoate heated with anhydrous AlCl3 in the presence of inert solvent gives ortho and para - hydroxy benzophenone. In this rearrangement, there is a benzoyl group migration from the phenolic oxygen to an ortho and para - position.
D. Methyl salicylate: A chief constituent of oil of wintergreen
