A perylene five-membered ring diimide for organic semiconductors and π-expanded conjugated molecules
Liangliang Chen, Botao Wu, Liyuan Qin, Yan‐Ying Huang, Wei Meng, Ruirui Kong, Xiaobo Yu, Kaiyuan Chenchai, Cheng Li, Guanxin Zhang, Xi‐Sha Zhang, Deqing Zhang
Abstract
A perylene five-membered ring diimide, PDI39, was developed as a new electron-deficient building block for n-type semiconductors. The π-expanded conjugated molecules containing azulenes were synthesized from PDI39. These conjugated molecules show helical geometry and near-infrared absorption up to 810 nm.
Topics & Concepts
DiimidePeryleneConjugated systemMoleculeRing (chemistry)SemiconductorOrganic semiconductorMaterials sciencePhotochemistryAbsorption (acoustics)ChemistryCrystallographyOptoelectronicsPolymerOrganic chemistryComposite materialOrganic Electronics and PhotovoltaicsSynthesis and Properties of Aromatic CompoundsOrganic Light-Emitting Diodes Research