Scheme 2From: N-Benzoyl dithieno[3,2-b:2′,3′-d]pyrrole-based hyperbranched polymers by direct arylation polymerizationDirect arylation of polycondensation of N-benzoyl dithieno[3,2-b:2′,3′-d]pyrrole monomers, 3-hexylthiophene and 1,3,5-tris(4-bromophenyl)benzene monomers, resulting in PBDP3HTTPBBack to article page