MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryCarboxylic Acids and DerivativesPreparation of Carboxylic Acid
In the following reaction sequence. Dil. /Pyridine H SO CuCN K K C H Br X Y -> -> The product Y is
A.Benzonitrile
B.Benzene
C.Benzoic acid✓ Correct
D.Benzamide.
Explanation
The reaction is as follows: CuCN/Pyridine 6 5 6 5 523K C H Br C H CN -> 2 4 Dil.H SO 6 5 523K C H COOH ->
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