Acenaphtho[1,2-j]fluoranthene-4,5-dicarboxyimides: A New Monoimide Showing Self-aggregation in Chloroform

The title imides possessing a planar acenaphthofluoranthene moiety were prepared by the Diels–Alder reaction of diacenaphtho[1,2-b:1′,2′-d]thiophene and maleic anhydride and subsequent treatment wi...