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Question
Chemistry
Conversion of benzene to acetophenone can be brought by
Q. Conversion of benzene to acetophenone can be brought by
2093
208
KCET
KCET 2013
Hydrocarbons
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A
Wurtz reaction
12%
B
Wurtz-Fittig's reaction
17%
C
Friedel Crafts alkylation
20%
D
Friedel Crafts acylation
51%
Solution:
Benzene on treatment with a carboxylic acid chloride or anhydride in the presence of anhydrous
A
lC
l
3
forms aliphatic-aromatic ketones. The reaction is known as Friedel-Crafts acylation.