Question

Why aromatic compounds are less basic than aliphatic mines?

Answer 1

this is because lone pair of nitrogen of amine is in conjugation with the benzene ring while in alliphatic amines lone pair of nitrogen has more availability to be donated hence alliphatic amines are more basic

Answer 2

Answer:

Benzene is the archetypical aromatic compound. It is planar, bond angles=120º, all carbon atoms in the ring are sp2 hybridized, and the pi-orbitals are occupied by 6 electrons. The aromatic heterocycle pyridine is similar to benzene, and is often used as a weak base for scavenging protons. Furan and pyrrole have heterocyclic five-membered rings, in which the heteroatom has at least one pair of non-bonding valence shell electrons. By hybridizing this heteroatom to a sp2 state, a p-orbital occupied by a pair of electrons and oriented parallel to the