Tlach, Brian C. published the artcileEffect of Extended Conjugation on the Optoelectronic Properties of Benzo[1,2-d:4,5-d’]bisoxazole Polymers, SDS of cas: 303734-52-3, the publication is Australian Journal of Chemistry (2014), 67(5), 711-721, database is CAplus.
Four copolymers comprising benzo[1,2-d:4,5-d’]bisoxazole (BBO) and benzo[1,2-b:4,5-b’]dithiophene (BDT) bearing phenylethynyl substituents on either the BBO, BDT moieties or both units were synthesized and the influence of two-dimensional conjugation on their optoelectronic properties investigated. Extending conjugation along the BBO resulted in a 0.5eV decrease in the LUMO level, whereas the HOMO level was raised by 0.2eV. Extending conjugation across the BDT moiety in also resulted in a 0.5eV decrease in the LUMO level, however, the effect was negligible on the HOMO level. Thus, cross-conjugation can be used to independently tune the LUMO level within these systems.
Australian Journal of Chemistry published new progress about 303734-52-3. 303734-52-3 belongs to bromides-buliding-blocks, auxiliary class Thiophene,Bromide, name is 2-Bromo-3-(2-ethylhexyl)thiophene, and the molecular formula is C5H10Cl3O3P, SDS of cas: 303734-52-3.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary