1701403-89-5

5,10-Bis((5-octylthiophen-2-yl)dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-2,7-diyl)bis(trimethylstannane) can be used in the synthesis of a wide bandgap polymer (PDBT-T1) for the fabrication of polymeric solar cells with an efficiency of 9.7%.