Aromaticity in Heterocyclic Compounds

• Corporate Author: SpringerLink (Online service)
• Other Authors: Krygowski, Tadeusz M. (Editor), Cyrański, Michał K. (Editor)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg, 2009.
• Series: Topics in Heterocyclic Chemistry, 19
• Subjects: Chemistry.; Organic chemistry.; Organic Chemistry.

Aromaticity is a notion that appeared in the mid-nineteenth century to differentiate between unsaturated hydrocarbons and formally unsaturated benzene [1–3]. At the end of the nineteenth century it seemed that cyclicity was a necessary condition for differentiation between the two, but at the beginn...