Sun, Hua; Mu, Zifeng; Yang, Canglei; Zhang, Kai; Ji, Xingyu; Zhang, Tianshu; Ding, Huanda; Wang, Shifan; Dong, Liming; Zhang, Jing; Zhang, Qichun published the artcile< Facile Azabenz-Annulations through UV-induced Photocyclization: A Promising Method for Perylenediimide-Based Organic Semiconductors>, Quality Control of 1003-32-3, the main research area is bis azabenz annulated perylenediimide preparation optical electrochem semiconducting property; azabenz-annulations; perylenediimides; photocyclization; semiconductors; ultraviolet-induced.
Herein, four bis-azabenz-annulated PDIs (bis-AzaBPDIs) I (Ar = Ph, thiophen-2-yl, 2-cyanothiophen-5-yl, thiazol-5-yl) are concisely synthesized in high yields through UV-induced photocyclization, where the reaction processes including aldimine condensation, cyclization, and oxidative re-aromatization are investigated. The optical characterizations and theor. simulation reveal that the unique properties of the four bis-AzaBPDIs are comparable to their parent PDI. Organic field effect transistors with compounds I (Ar = thiophen-2-yl, 2-cyanothiophen-5-yl, thiazol-5-yl) as active layers indicated that all compounds showed unipolar electron transport properties with the mobilities of 1.1×10-3, 5.8×10-4, and 8.5×10-6 cm2 V-1 s-1, resp. These results suggest the great potential of bis-AzaBPDIs as organic semiconductors. The easy preparation approach reported in this work would renew research interest in developing bis-AzaBPDI-based optoelectronic mols.
Chemistry – An Asian Journal published new progress about Aryl aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 1003-32-3 belongs to class thiazole, and the molecular formula is C4H3NOS, Quality Control of 1003-32-3.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica