20367-37-7Relevant articles and documents
Synthesis and photovoltaic characterization of triarylamine-substituted quinoxaline push–pull dyes to improve the performance of dye-sensitized solar cells
Demirak, Kadir,Can, Mustafa,?zsoy, Cihan,Yi?it, Mesude Zeliha,Gültekin, Burak,Demi?, ?erafettin,Zafer, Ceylan
, p. 309 - 322 (2017/07/05)
Novel unsymmetrical organic sensitizers having donor, π-spacer, and anchoring groups were designed and synthesized for dye-sensitized solar cell (DSSC) application. The dyes 3-{4-[7-(4-{bis[4-(hexyl)phenyl]amino} phenyl)-11,12-dibutoxy-1,4,5,8-tetrahydrod
Azolium-linked cyclophanes: Effects of structure, solvent, and counteranions on solution conformation behavior
Baker, Murray V.,Brown, David H.,Heath, Charles H.,Skelton, Brian W.,White, Allan H.,Williams, Charlotte C.
body text, p. 9340 - 9352 (2009/04/07)
(Chemical Equation Presented) This paper describes the synthesis, structural characterization, and solution behavior of some xylyl-linked imidazolium and benzimidazolium cyclophanes decorated with alkyl or alkoxy groups. The addition of alkyl/alkoxy chain
Acetoxylation of 6,7-dialkoxy-substituted 1,4-dihydroquinoxaline-2,3-diones (QXs) using fuming nitric acid in acetic acid: A facile synthesis of 5-acyloxy-6,7-dialkoxy QXs
Zhou, Zhang-Lin,Weber, Eckard,Keana, John F. W.
, p. 7583 - 7586 (2007/10/02)
Treatment of 6,7-dialkoxy-1,4-dihydroquinoxaline-2,3-diones 3 with fuming nitric acid in acetic acid at 25°C resulted in an acetoxylation reaction, giving 5-acetoxy-6,7-dialkoxy-1,4-dihydroquinoxaline-2,3-diones 4 in moderate yields. A mechanism involving ipso attack of nitronium ion as the first step is proposed.