Synthesis, Structures, and Properties of Two Isomeric Naphthodithiophenes and Their Methyl, Methylthio, and 2-Thienyl Derivatives; Application to Conductive Charge-Transfer Complexes and Low-Bandgap Polymers
The title heteroarene isoelectronic with pyrene was prepared via [2.2](2,4)thiophenophane-1,8-diene, forming electrically conductive complexes with 2,3-dichloro-5,6-dicyano-p-benzoquinone or iodine.