標題: Accessing pi-expanded heterocyclics beyond dibenzothiophene: Syntheses and properties of phenanthrothiophenes
作者: Venkateswarlu, Samala
Prakoso, Suhendro Purbo
Kumar, Sushil
Tao, Yu-Tai
應用化學系
Department of Applied Chemistry
關鍵字: crystal packing;phenanthrothiophenes;scholl reactions;semiconducting molecules
公開日期: 1-Jan-1970
摘要: A series of phenanthrothiophenes are designed and synthesized from polyarylthiophenes through regioselective Scholl reactions in one step using iron chloride as catalyst. The molecular structures of these heteroarenes displayed multiple twisted fjords, which perturb the shapes of the polycyclic frameworks to pack in slipped to near-perfect face-to-face styles in parallel or antiparallel packings. Field-effect transistor devices using single crystals of 6,12-difluorodiphenanthro[9, 10-b:9 ', 10 ']thiophene gave a hole mobility of 0.22 cm(2) V-1 s(-1).
URI: http://dx.doi.org/10.1002/jccs.201900509
http://hdl.handle.net/11536/153696
ISSN: 0009-4536
DOI: 10.1002/jccs.201900509
期刊: JOURNAL OF THE CHINESE CHEMICAL SOCIETY
起始頁: 0
結束頁: 0
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