Antiaromaattisilla
Antiaromaattisilla is a Finnish term that translates to "antiaromatic" in English, referring to a specific class of chemical compounds in organic chemistry. These compounds are characterized by cyclic, planar structures containing a delocalized system of pi electrons. Unlike aromatic compounds, which are stabilized by electron delocalization, antiaromatic compounds are destabilized by it. This destabilization arises from the arrangement of electrons in antibonding molecular orbitals, leading to increased reactivity and a higher energy state compared to their non-aromatic counterparts.
The definition of antiaromaticity is based on Hückel's rule, which states that aromatic compounds have (4n+2)
The inherent instability of antiaromatic compounds means they are less commonly encountered or studied in detail