JEE Main & Advanced Chemistry Haloalkanes and Haloarenes / हैलोएल्केन तथा हैलोएरीन्स Question Bank Properties of Halogen Containing Compounds

  • question_answer
    Reaction of alkyl halides with aromatic compounds in presence of anhydrous \[AlC{{l}_{3}}\] is known as [UPSEAT 2004]

    A) Friedal-Craft reaction

    B) Hofmann degradation

    C) Kolbe's synthesis

    D) Beckmann rearrangement

    Correct Answer: A

    Solution :

    Acylation or alkylation of aromatic compound in presence of \[AlC{{l}_{3}}\] is known as Friedal-craft reaction. \[\underset{\text{Benzene}}{\mathop{{{C}_{6}}{{H}_{6}}}}\,+\underset{\begin{smallmatrix}  \text{chloro} \\  \text{methane} \end{smallmatrix}}{\mathop{C{{H}_{3}}Cl}}\,\underset{AlC{{l}_{3}}}{\mathop{\xrightarrow{\text{dry}}}}\,\underset{\text{Toluene}}{\mathop{{{C}_{6}}{{H}_{5}}C{{H}_{3}}}}\,+HCl\]


You need to login to perform this action.
You will be redirected in 3 sec spinner