12th Class Chemistry Alcohols, Phenols and Ethers / एल्कोहॉल, फीनॉल तथा ईथर

  • question_answer 43)
    Write equations of the following reactions. (i) Friedel Crafts reaction-alkylation ofanisole. (ii) Nitration of anisole. (iii) Bromination ofanisole in ethanoic acid medium, (iv) Priedel Crafts acetylation of anisole. group is  directing. (i) Adulation (i.e., introduction of R group) at- o and p-positions. (By anhyd. ), (ii) Nitration (i.e.. introduction of  group) at o-and p-positions (B ). (iii) Bromination (introduction of  group) ato-ando-positions (By in ). (iv) Acetylation (introduction of RCO-group) at o-and p-position (By -anhydrous ).  

    Answer:

    (i)Friedel Crafts reaction (Alkylation)   (ii) Nitration of anisole   (iii) Bromination of anisole   (iv) Friedel Crafts acetylation of anisole      


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