98507-07-4Relevant academic research and scientific papers
METHOD OF DOPING ORGANIC SEMICONDUCTORS WITH QUINONEDIIMINE DERIVATIVES
-
, (2008/06/13)
The invention relates to the use of an organic mesomeric compound as organic dopant for doping an organic semiconducting matrix material for varying the electrical properties thereof. In order to be able to handle organic semiconductors more easily in the
Multistep Reversible Redox Systems, XLVI. - N,N'-Dicyanoquinonediimines - A New Class of Compounds, I: Synthesis and General Properties
Aumueller, Alexander,Huenig, Siegfried
, p. 142 - 164 (2007/10/02)
A new class of quinone derivatives, the dicyanodiimines 2, 21, and 23, has been synthesized by the reaction of the corresponding quinones with bis(trimethylsilyl)carbodiimide (8) and titanium tetrachloride.A wide variety of substrates, even those which contain bulky groups and those which exhibit a strong influence on the redox potential, has been prepared.A route starting from p-phenylenediamines 4 via N,N'-dicyanodiamines 6 has been found to be much more limited.The spectroscopic properties of compounds 2, 21, and 23 are discussed with respect to their syn/anti isomerizations as well as substituent effects on their planarity.
Charge transfer complexes of tetrathio/seleno-fulvalene derivatives and biscyanimine derivatives; biscyanimine derivatives and method for producing same
-
, (2008/06/13)
A novel charge transfer complex of an N,N'-biscyanoquinone bisimine of the formula STR1 and a fulvalene derivative of the formula STR2 where, in formula I, R1, R2, R3 and R4 independently of one another are --H,
