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STD 12 -8.1. Aldehydes and ketones — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 -8.1. Aldehydes and ketones4 Marks
MCQ
$ArH + R - \mathop C\limits^{\mathop {||}\limits^O } - Cl\xrightarrow{{{\text{Lewis acid}}}}Ar - \mathop C\limits^{\mathop {||}\limits^O } - R + HCl$ is an example of
  • A
    Friedel-Craft's alkylation
  • ✓
    Friedel-Craft's acylation
  • C
    Cannizzaro reaction
  • D
    Claisen condensation
✓

Answer

Correct option: B.
Friedel-Craft's acylation
b
(b) $ArH + R - CO - Cl\xrightarrow{{{\text{anhyd}}{\text{. }}AlC{l_3}}}Ar - CO - R + HCl$

This reaction is Friedel-Craft’s acylation.

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