Stable 7,14-disubstituted-5,12-dithiapentacenes with quinoidal conjugation
Type
Article
KAUST Department
Chemical Science ProgramHomogeneous Catalysis Laboratory (HCL)
KAUST Catalysis Center (KCC)
Physical Science and Engineering (PSE) Division
Date
2014-07-14Online Publication Date
2014-07-14Print Publication Date
2014-08Permanent link to this record
http://hdl.handle.net/10754/563682Metadata
Show full item recordAbstract
Two 7,14-disubstituted-5,12-dithiapentacenes (1 and 2) with quinoidal conjugation were synthesized. Their ground-state quinoidal structures were proven by X-ray crystallographic analysis. They showed very different electronic and optical properties from those of the corresponding pentacene derivatives with diene conjugation, and their stability was significantly improved. Organic field effect transistors based on solution processed thin films of 1 and 2 exhibited a hole mobility of up to 0.032 cm-2 V-1 s -1. © 2014 American Chemical Society.Citation
Ye, Q., Chang, J., Shi, X., Dai, G., Zhang, W., Huang, K.-W., & Chi, C. (2014). Stable 7,14-Disubstituted-5,12-Dithiapentacenes with Quinoidal Conjugation. Organic Letters, 16(15), 3966–3969. doi:10.1021/ol5017756Sponsors
C.C. acknowledges financial support from the NUS Start-Up grant (R-143-000-486-133) and MOE AcRF Tier 1 grants (R-143-000-510-112 and R-143-000-573-112). K.H. acknowledges financial support from KAUST.Publisher
American Chemical Society (ACS)Journal
Organic LettersRelations
Is Supplemented By:- [Dataset]
Ye, Q., Chang, J., Shi, X., Dai, G., Zhang, W., Huang, K.-W., & Chi, C. (2018). CCDC 1817905: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/CCDC.CSD.CC1Z0P3S. DOI: 10.5517/ccdc.csd.cc1z0p3s Handle: 10754/663583