Synthesis, characterization, and computational modeling of benzodithiophene donor-acceptor semiconducting polymers was written by Sista, Prakash;Hao, Jing;Elkassih, Sussana;Sheina, Elena E.;Biewer, Michael C.;Janesko, Benjamin G.;Stefan, Mihaela C.. And the article was included in Journal of Polymer Science, Part A: Polymer Chemistry in 2011.Synthetic Route of C8H4Br2N2 This article mentions the following:
Donor-acceptor semiconducting polymers containing benzodithiophene with decyl phenylethynyl substituents have been synthesized. D. functional calculations on the polymers’ band gaps and frontier orbitals energies provide reasonable agreement with cyclic voltammetry, photoelectron spectroscopy, and UV-vis absorption measurements. 婕?2011 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2011. In the experiment, the researchers used many compounds, for example, 5,8-Dibromoquinoxaline (cas: 148231-12-3Synthetic Route of C8H4Br2N2).
5,8-Dibromoquinoxaline (cas: 148231-12-3) belongs to pyrazine derivatives. Pyrazine is a symmetrical molecule with point group D2h. Pyrazine is less basic than pyridine, pyridazine and pyrimidine. A large number of pyrazine derivatives are known for their antitumor, antibiotic, anticonvulsant, antituberculosis, and diuretic activities.Synthetic Route of C8H4Br2N2