I am a retired lecturer with 38years of experience.I designed this lesson in flash.
This lesson explains thefollowing.
1.Structures of Pyridine & Pyrrole molecules,their aromaticity.
2.Resonance stabilisation and comparision with Benzene.
3.Mechanisms of Electrophilic and Nucleophilic substitutions,and other useful points.
It is a self explonatory lesson.
awesome video, thumbs up my friend
ruellan2003 7 months ago