Reactants, reagent and catalyst of a Friedel-Crafts alkylation or acylation

1. A.
   $\mathrm{R{-}\overset{\displaystyle O}{\overset{\|}{C}}{-}Cl}$
2. B.
   $\mathrm{R{-}\overset{\displaystyle O}{\overset{\|}{C}}{-}OCH_3}$
3. C.
   $\mathrm{R{-}\overset{\displaystyle O}{\overset{\|}{C}}{-}OH}$
4. D.
   $\mathrm{R{-}\overset{\displaystyle O}{\overset{\|}{C}}{-}CH_3}$

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1. A.
   $\mathrm{C_6H_6 + NH_3}$
2. B.
   $\mathrm{C_6H_6 + CH_3Cl}$
3. C.
   $\mathrm{C_6H_6 + CH_3COCl}$
4. D.
   $\mathrm{C_6H_6 + CH_4}$

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1. A.
   Anhydrous $\mathrm{AlCl_3}$
2. B.
   Anhydrous $\mathrm{FeCl_3}$
3. C.
   $\mathrm{NaNO_2}$
4. D.
   Alcoholic KOH

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1. A.
   (A), (B) and (D) only.
2. B.
   (A), (B) and (C) only.
3. C.
   (A) and (D) only.
4. D.
   (B), (C) and (D) only.

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