Non-fused ring electron acceptors employing diphenylamine substituted 2,2'-bithiazole cores for organic solar cell applications

Herein, we report the synthesis of three 2,2'-bithiazole based A-D-A’-D-A type non-fused ring electron acceptors (NFREAs) with different diphenylamine groups as the side-chain (Me-2F, C4-2F, and tBu-2F). These molecules achieve...