How can you easily identify an aromatic compound?
1 Answer
Jun 28, 2018
Well, the Huckel criterion is
Explanation:
And clearly benzene fulfils this criterion...and so does furan, and so does pyrrole, and so does thiophene. For the heterocycles, the lone pair on the heteroatom is conceived to be delocalized around the ring... Cyclpentadienyl anion,
