JEE Main levelSingle correct optionDifficulty 2 of 3co146
Phenyl methyl ketone, CX6HX5COCHX3, is treated with a peroxy acid such as CHX3COX3H (Baeyer-Villiger oxidation). The major product is
Amethyl benzoate
Bbenzoic acid
Cphenyl ethanoate
D1-phenylethan-1-ol
Answer: C
In the Baeyer-Villiger reaction an oxygen atom is inserted between the carbonyl carbon and the group that migrates better. Aryl migrates in preference to methyl, so the ester is CHX3COOCX6HX5, phenyl ethanoate.