Which reagent would you use to carry out the following transformation? tert-butylbenzene
--$\rightarrow$
P-tert-butylbenzenesulfonic acid
+
O-tert-butylbenzenesulfonic acid

Question

Quizplus · Accepted Answer

The best reagent to use for this transformation is p-tert-butylbenzenesulfonic acid or O-tert-butylbenzenesulfonic acid (tosic acid). These reagents are commonly used as catalysts in organic reactions, especially in electrophilic aromatic substitution reactions. In this case, tosic acid is used to activate the benzene ring and direct an electrophile to the para position to the tert-butyl group. Therefore, choice D, which includes p-tert-butylbenzenesulfonic acid, is the best choice for this transformation.

Which Reagent Would You Use to Carry Out the Following →\rightarrow→

Which Reagent Would You Use to Carry Out the Following $\rightarrow$