Planar [6]Radialenes (original) (raw)

AI-generated Abstract

This report details the synthesis, characterization, and X-ray crystal structures of new benso[1,2-c:3,4-c':5,6-c'']triselenophene and its analogue, benzo[1,2-c:3,4-c':5,6-c'']trithiophene. Both compounds fall under the category of planar [6]radialenes, exhibiting unique geometries and electronic structures that deviate from traditional aromatic compounds. Key findings include their unusually long C=C bond lengths and nearly planar configurations, suggesting their distinctive properties within their chemical family.