Multiple Choice
Consider the data below to answer the following question(s) .
When CO2 is bubbled through an ether solution of benzylmagnesium bromide and the resulting mixture is acidified, phenylacetic acid is produced. Any unreacted benzylmagnesium bromide is converted to toluene in the acidification step.
-What is the order of increasing reactivity for the following compounds in electrophillic aromatic substitution reactions? (least to most reactive)
PKa
A) IV, I, II, III
B) III, II, I, IV
C) II, III, I, IV
D) III, II, i, IV
Correct Answer:

Verified
Correct Answer:
Verified
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