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11 grade chemistry others

1-phenyl-2-chloropropane on treating with alc. KOH gives mainly.A. 1-phenyl propeneB. 2-phenyl propeneC. 1-phenylpropan-2-olD. 1-phenyl-propan-1-ol

Profile image of Aniket Singh
1 Year agoGrade
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1 Answer

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1 Year ago

The reaction of 1-phenyl-2-chloropropane (also known as α-chloroethylbenzene) with alcoholic potassium hydroxide (alc. KOH) is an example of an E2 elimination reaction, where the chloride ion is eliminated along with a hydrogen atom from the adjacent carbon. This results in the formation of an alkene.

The major product obtained from this reaction would be:
A. 1-phenyl propene

So, the correct answer is A. 1-phenyl propene.