antiaromaattisista
Antiарomaattisista is a Finnish term used in chemistry texts to refer to antiaromatic compounds, the members of the antiaromaticity concept. The form antiaromaattisista is the grammatical plural form used when discussing such compounds in the genitive or partitive sense, for example in phrases like "antiaromaattisista yhdisteistä." In English, the corresponding concept is antiaromaticity, and the compounds themselves are described as antiaromatic.
Antiaromaticity describes a property of certain cyclic, conjugated systems that destabilizes ring electron delocalization. According to
Classical examples include cyclobutadiene, a four-membered ring that is highly reactive due to antiaromaticity in its
See also: Aromaticity, Hückel’s rule, Baird’s rule, nonaromaticity.