A benzodithiophene-based semiconducting polymer for organic thin film transistor was written by Hong, Jung-A.;Kim, Ran;Yun, Hui-Jun;Park, Joung-Man;Shin, Sung Chul;Kim, Yun-Hi. And the article was included in Bulletin of the Korean Chemical Society in 2013.Recommanded Product: 18791-79-2 This article mentions the following:
Benzodithiophene based organic semiconducting polymer was designed and synthesized by stille coupling reaction. The structure of polymer was confirmed by NMR and IR. The weight average mol. weight (Mw) of polymer was 8,400 using GPC with polydispersity index of 1.4. The thermal, optical and electrochem. properties of polymer were characterized by TGA and DSC, UV-vis absorption and cyclic voltammetry. OTFT device using PBDT-10 exhibited the mobility of 7.2 × 10-5 cm2 V-1 s-1 and Ion/Ioff of 2.41 × 103. The film morphol. and crystallinity of PBDT-10, was studied using AFM and x-ray diffraction. In the experiment, the researchers used many compounds, for example, 5-Bromothiophene-3-carbaldehyde (cas: 18791-79-2Recommanded Product: 18791-79-2).
5-Bromothiophene-3-carbaldehyde (cas: 18791-79-2) belongs to organobromine compounds. Most of the natural organobromine compounds are produced by marine organisms, and several brominated metabolites with antibacterial, antitumor, antiviral, and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. When the molecular ion is detected, the bromine and chlorine isotope patterns are very distinct, but caution is to be exercised for certain mixed chlorinated/brominated compounds, which can look similar to homohalogen patterns.Recommanded Product: 18791-79-2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary