90070-13-6Relevant articles and documents
TRIPHENYLAMINE COMPOUNDS, POLYMERS MADE THEREFROM AND ELECTROCHROMIC DEVICE COMPRISING THE SAME
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Paragraph 0173; 0176; 0188-0190, (2018/05/03)
The present invention relates to a triphenylamine compound, to a polymer thereof and to an electrochromic device comprising the same, and specifically, to a triphenylamine compound represented by the chemical formula (1), to a polymer thereof and to an electrochromic device comprising the same. In the chemical formula (1), R, R1, R2, R3, R4, and R5 are as defined in claim 1. The present invention also provides a triphenylamine-based polymer capable of forming a thin film having uniform surface and exhibiting excellent reversibility in the electrochromic characteristics.COPYRIGHT KIPO 2018
General microwave-assisted protocols for the expedient synthesis of quinoxalines and heterocyclic pyrazines
Zhao, Zhijian,Wisnoski, David D.,Wolkenberg, Scott E.,Leister, William H.,Wang, Yi,Lindsley, Craig W.
, p. 4873 - 4876 (2007/10/03)
Functionalized quinoxalines and heterocyclic pyrazines are expediently prepared in excellent yields (69-99%) from common 1,2-diketone intermediates under microwave irradiation. In addition to being general for a variety of aryl/heteroaryl 1,2-diamines and
Synthese de nouveaux systemes heterocycliques thiopheniques azotes a partir du diamino-3,4 thiophene
Outurquin, Francis,Paulmier, Claude
, p. 159 - 163 (2007/10/02)
The synthesis of thiophenic bicyclic and tricyclic heterocycles are described. 3,4-Diaminothiophene reacted with carbondisulfide in alkaline medium to yield the tautomeric form of 2-mercaptothienoimidazole.Thienopyrazines and thieno1,
