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Give some examples of 

Electrophilic Aromatic Substitution (Aromatic Compounds). 

7 years ago


Answers : (1)




Electrophilic Aromatic Substitution   (Aromatic compounds)

                                                                                                     Ar-H = aromatic compound

 1.  Nitration

    Ar-H    +    HNO3, H2SO4     Ar-NO  +   H2O

2.    Sulfonation

      Ar-H   +   H2SO4, SO3   →   Ar-SO3H   +   H2O

3.    Halogenation

    Ar-H   +   X2, Fe    Ar-X   +   HX

4.    Friedel-Crafts alkylation

    Ar-H   +   R-X, AlCl3    Ar-R   +   HX

7 years ago

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