Benzene and Alkyl Benzene - Result Question 51

####55. Write down the reaction involved in the preparation of following using the reagents indicated against in parenthesis.

“Ethyl benzene from benzene.”

[C2H5OH,PCl5, anhyd. AlCl3]

(1984, 2M)

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Solution:

  1. CH3CH2OH+PCl5POCl3+HCl+CH3CH2Cl

C6H6+CH3CH2ClAlCl3C6H5CH2CH3

Friedel-Craft’s reaction



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