A New Synthesis of Functional dyes from 2-acenaphtho[1,2-c]pyrrole

摘要

Incorporation of acenaphtho[1,2-c]pyrrole units into the pi-conjugated systems is very effective to get the narrow HOMO-LUMO gap materials,and the absorption spectra of pi-conjugated polymers,porphyrins,and boron dipyrromethene dyes fused with acenaphthene rings are extensively red-shifted.