56875-35-5Relevant academic research and scientific papers
Bis(diethylamino)pentafluorophenylphosphane as Valuable Precursor for the Design of Tetrafluorophenylphosphanes, Tetrafluorophenylphosphinic and -phosphonic Acids
Alter, Christian,Neumann, Beate,Stammler, Hans-Georg,Hoge, Berthold
, p. 867 - 875 (2018/02/16)
Facile replacement of the p-fluorine atom in bis(diethylamino)pentafluorophenylphosphane [(Et2N)2PC6F5] by organolithium derivatives LiR (R = CH3, n-Bu, Ph), lithium alkoxides (R = OMe, OEt) and amides (NMe2, NEt2) is described. The obtained phosphanes p-R-C6F4-P(NEt2)2 are fully characterized. Their acid-catalyzed hydrolysis affords the corresponding phosphinic acids p-R-C6F4-P(O)(H)OH, which are smoothly oxidized by treatment with a mixture of DMSO/I2 to phosphonic acids p-R-C6F4-P(O)(OH)2.
For organic electronic device, modified stable electrode having a work function and method
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Paragraph 0042, (2017/01/05)
A device including an electrode, the electrode having a surface; a molecule bound to the surface of the electrode through a binding group; an organic electronic material in electrical contact with the electrode, wherein the molecule comprises at least one fluorinated aryl group, wherein the electrode contains a transparent conductive metal oxide, a carbon nanotube, or graphene.
Stable electrodes with modified work functions and methods for organic electronic devices
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, (2011/06/10)
One embodiment is a method, comprising: depositing a molecule on an electrode, wherein the electrode has a surface and the molecule has a binding group (e.g., an anchoring group) that binds to the surface, thereby providing a work function that is stable for at least 100 hours under ambient conditions.
ELECTRONIC DEVICES COMPRISING NOVEL PHOSPHONIC ACID SURFACE MODIFIERS
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Page/Page column 22; 23, (2010/11/03)
In some embodiments, the inventions described herein relate to a composition of matter comprising a molecule having the structure: wherein: independently at each occurrence, R1 is a halogen, a alkyl group, a heteroalkyl group, an aryl group, or a heteroaryl group; R2 comprises from 3 to 30 CH2- groups, n = 0-5, m = 0-5, q = 1-3, and R2 comprises at least one ether linkage
AROMATIC FLUORDERIVATIVES. XCV. THE INVESTIGATION OF THE BEHAVIOUR OF THE POLYFLUOROAROMATIC COMPOUNDS CONTAINING GROUP VA ELEMENTS IN ACID MEDIA
Furin, G. G.,Krupoder, S. A.,Rezvukhin, A. I.,Kilina, T. M.,Yakobson, G. G.
, p. 345 - 376 (2007/10/02)
The formation of the stable phosphonium ions from polyfluoroaromatic phosphines of C6F5PX2 type in HSO3F-SbF5 (1:1) at -70 to -10 deg C has been shown, as well as the transformation of the investigated phosphines in HSO3F at 20 deg C into the pentavalent phosphorus derivatives.The same processes take place also for the trivalent arsenic and antimony derivatives.The possible routes of the latter reaction together with the determining factors have been discussed.The unusual formation of the protonated form of difluoroanhydride of pentafluouobenzenephosphonic acid from C6F5P(OCH3)2 and C6F5P(CN)2 in HSO3F has been found.The generation of nitrenium cations from the polyfluorinated nitrosobenzenes in the strong acids at -60 deg C has been proved.At 20 deg C in the same media these cations undergo oxidation leading to the corresponding nitrobenzenes.The influence of the acidity of media on the reactions of nitrosobenzenes has been investigated.
