試題詳解

36. Which of the following lists the correct order of reactivity of the substrates in electrophilic aromatic substitution reactions?
(A) Thiophene > pyrrole > furan > benzene
(B) Benzene > thiophene > furan > pyrrole
(C) Furan > pyrrole > benzene > thiophene
(D) Pyrrole > furan > thiophene > benzene
(E) Benzene > furan > pyrrole > thiophene