Kolay, Merve published the artcileSynthesis and optical properties of fused aromatic thienopyrazine based π-conjugated polymers, Application In Synthesis of 52431-30-8, the publication is Smart Materials and Structures (2011), 20(7), 075013/1-075013/6, database is CAplus.
Two new polythieno[3,4-b]pyrazine derivatives, poly-10,12-bis(4-hexylthiophen-2-yl)dibenzo[f,h] thieno[3,4-b]quinoxaline (PDBTQ) and poly-8,10-bis(4-hexylthiophen-2-yl)acenaphtho[1,2-b]thieno[3,4-e]pyrazine (PATP) were synthesized by electrochem. polymerization and their electrochem. properties reported. Electroactivity of the monomer and electrochem. redox behavior of its polymers were investigated by cyclic voltammetry. Spectroelectrochem. anal. was performed and the band gaps of the polymers were determined as 2.0 eV and 1.2 eV from the onset of the π-π* transitions of PDBTQ and PATP, resp. The polymer PDBTQ shows multicolored electrochromic behavior with five distinct states-orange (0.0 V), yellow (+0.30 V), brown (+0.50 V), green (+0.65 V), blue-gray (0.80 V); PATP has two distinct colors-transmissive gray (0.0 V) and green (+0.80 V). The polymers revealed superior optical contrast in the near-IR (NIR) region with fast switching times of less than 1 s.
Smart Materials and Structures published new progress about 52431-30-8. 52431-30-8 belongs to bromides-buliding-blocks, auxiliary class Liquid Crystal &OLED Materials, name is 2,5-Dibromo-3,4-dinitrothiophene, and the molecular formula is C4Br2N2O4S, Application In Synthesis of 52431-30-8.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary