A First Synthesis and Physical Properties of Asymmetric Anthracenes-Thiophenes Bridged with Ethylene 


Vol. 33,  No. 11, pp. 3810-3816, Nov.  2012
10.5012/bkcs.2012.33.11.3810


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  Abstract

Here we report our recent result of a new semiconductor material, which has an asymmetric structure. The synthesized molecules consist of anthracene and thiophene connected by bridged ethylene and substituted with hexyl or dodecyl groups as pendants. The semiconductors were synthesized using a McMurry coupling reaction between anthracene-2-carbaldehyde and corresponding 5-hexyl(or dodecyl)thiophene-2-carbaldehyde. A first investigation of synthesized asymmetry AVHT (9a) and AVDT (9b) for the physical properties showed that they have high oxidation potential and thermal stability. The devices prepared by using AVHT (9a) and AVDT (9b) showed the mobility of 2.6 × 10−2 cm2/Vs and 4.4 × 10−3 cm2/Vs, respectively, in solution processed OTFTs.

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  Cite this article

[IEEE Style]

M. J. Hwang, J. H. Park, E. B. Jeong, Il-Kang, D. H. Lee, C. E. Park, O. Singh, H. Choi, Y. Kim, Y. J. Yoon, S. Kwon, S. Lee, "A First Synthesis and Physical Properties of Asymmetric Anthracenes-Thiophenes Bridged with Ethylene," Bulletin of the Korean Chemical Society, vol. 33, no. 11, pp. 3810-3816, 2012. DOI: 10.5012/bkcs.2012.33.11.3810.

[ACM Style]

Min Ji Hwang, Ji Hee Park, Eun Bin Jeong, Il-Kang, Dong Hoon Lee, Chan Eon Park, O.M. Singh, HoJune Choi, Yoon-Hi Kim, Yong Jin Yoon, Soon-Ki Kwon, and Sang-Gyeong Lee. 2012. A First Synthesis and Physical Properties of Asymmetric Anthracenes-Thiophenes Bridged with Ethylene. Bulletin of the Korean Chemical Society, 33, 11, (2012), 3810-3816. DOI: 10.5012/bkcs.2012.33.11.3810.

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ISSN(Print) 0253-2964
ISSN(Online) 1229-5949