Scheme 1From: N-Benzoyl dithieno[3,2-b:2′,3′-d]pyrrole-based hyperbranched polymers by direct arylation polymerizationDirect arylation polycondensation of N-benzoyl dithieno[3,2-b:2′,3′-d]pyrrole, 3-hexylthiophene and tris(4-bromophenyl)amine monomers, resulting in PBDP3HTTPABack to article page