One-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT) and their functionalized derivatives for organic thin-film transistors

Ming-Chou Chen; Yen-Ju Chiang; Choongik Kim; Yue-Jhih Guo; Sheng-Yu Chen; You-Jhih Liang; Yu-Wen Huang; Tarng-Shiang Hu; Gene-Hsiang Lee; Antonio Facchetti; Tobin J. Marks

doi:10.1039/B820621J

One-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT) and their functionalized derivatives for organic thin-film transistors†

Ming-Chou Chen,*^a Yen-Ju Chiang,^a Choongik Kim,^b Yue-Jhih Guo,^a Sheng-Yu Chen,^a You-Jhih Liang,^a Yu-Wen Huang,^a Tarng-Shiang Hu,^c Gene-Hsiang Lee,^d Antonio Facchetti^b and Tobin J. Marks^b

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* Corresponding authors

^a Department of Chemistry, National Central University, Chung-Li, Taiwan, ROC
E-mail: mcchen@ncu.edu.tw

^b Department of Chemistry and the Materials Research Center, Northwestern University, 2145 Sheridan Rd., Evanston, Illinois, USA
E-mail: t-marks@northwestern.edu

^c Industrial Technology Research Institute, Taiwan, ROC

^d Instrumentation Center, National Taiwan University, Taiwan, ROC
E-mail: ghlee@ntu.edu.tw

Abstract

A facile one-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT; 1) has been achieved, enabling the efficient realization of a new DTT-based semiconductor series for organic thin-film transistors (OTFTs).

Chemical Communications

One-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT) and their functionalized derivatives for organic thin-film transistors†

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One-pot [1+1+1] synthesis of dithieno[2,3-b:3′,2′-d]thiophene (DTT) and their functionalized derivatives for organic thin-film transistors

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