MCQ
Which position will be attacked most rapidly by the nitronium ion $(-NO_2)^+$  when the compound undergoes nitration with $HNO_3 /H_2SO_4$
  • A
    $A$
  • B
    $B$
  • C
    $C$
  • $D$

Answer

Correct option: D.
$D$
d
$(d)$ On the basis of $\sigma$ -complex stability and $+M $ group of $OCH_3$ dominates over $-M$ group of $CH_3CO$ group.

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