Du, Tian; Gao, Ruiheng; Deng, Yunfeng; Wang, Cheng; Zhou, Qian; Geng, Yanhou published the artcile< Indandione-Terminated Quinoids:Facile Synthesis by Alkoxide-Mediated Rearrangement Reaction and Semiconducting Properties>, Recommanded Product: 5,6-Dimethoxyisobenzofuran-1(3H)-one, the main research area is indandione terminated quinoid preparation alkoxide rearrangement semiconductor; aromatic dialdehydes; electron transport; indandione; organic thin-film transistor; quinoidal compounds.
A series of 1,3-indandione-terminated π-conjugated quinoids were synthesized by alkoxide-mediated rearrangement reaction of the resp. alkene precursors, followed by air oxidation This new protocol allows access to quinoidal compounds with variable termini and cores. The resulting quinoids all show LUMO levels <-4.0 eV and molar absorptivities >105 L mol-1 cm-1. The optoelectronic properties of these compounds can be regulated by tuning the central cores as well as the aryl termini ascribed to the delocalized frontier MOs over the entire mol. skeleton involving aryl termini. n-Channel organic thin-film transistors with electron mobility of up to 0.38 cm2 V-1 s-1 were fabricated, showing the potential of this new class of quinoids as organic semiconductors.
Angewandte Chemie, International Edition published new progress about Crystal structure. 531-88-4 belongs to class benzofurans, and the molecular formula is C10H10O4, Recommanded Product: 5,6-Dimethoxyisobenzofuran-1(3H)-one.
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem