The New Synthesis of 4,7-dithienyl[ 2,1,3]-benzoselenadiazole

Xiao Xia Sun; Xiao Long Lei; Chun Hua Qi; Yu Hu

doi:10.4028/www.scientific.net/AMR.781-784.440

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 781-784The New Synthesis of 4,7-dithienyl[...

The New Synthesis of 4,7-dithienyl[ 2,1,3]-benzoselenadiazole

Abstract:

Heterocyclic monomers based on benzo [[1,2,thiadizole bearing solubilizing side chains have been synthesized in high yields over four steps from readily available starting materials. A multistep synthesis of the electron-poor 4,7-di (thiophen-2-yl) benzo [[1,2,selenadizole are presented. The new dificient acceptor has good solubility in organic aolvents to permit an appropriate coating process.

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Advanced Materials Research (Volumes 781-784)

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440-443

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.781-784.440

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Online since:

September 2013

Authors:

Xiao Xia Sun, Xiao Long Lei, Chun Hua Qi, Yu Hu

Keywords:

[ 2,1,3]-Benzoselenadiazole, Donor-Acceptor, Low-Bandgap

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