18. Reactions of Aromatics:EAS and Beyond - Parte 1 di 5!

19. Reactions of Aromatics: EAS and Beyond / Electrophilic Aromatic Substitution – General Mechanism / Problema 1

Problema 1

Arrange the following compounds in ascending order of electrophilic aromatic substitution reactivity.

Thiophene < Pyridine < Furan

Pyridine < Furan < Thiophene

Furan < Thiophene < Pyridine

Pyridine < Thiophene < Furan