Here it is.









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The side group get bromated. Boiling heat, sunlight => side group
Coldness, catalyst, core of benzene=> cyclohexane derivate

Quote from: Pranjal Singh on May 31, 2021, 07:29:00 AM
Here it is.









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The side chain will undergo free radical substitution reaction and benzylic H is replaced by Br group.
Here benzylic free radical is the free radical which is resonance stabilized by lone pair on the nitrogen of NH2.