Nitroso derivatives of l,3-dithiol-2-ylidenes, and related systems [PDF]
A range of substituted l,3-dithiol-2-ylidene systems have been prepared. These species have, subsequently, been converted to nitroso derivatives. The role of the 4-, 5- and ylidene subtituents in stabilising the nitroso-alkene moiety thus obtained has ...
Chalton, Michael Allen
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New Evidence for the Mesoionic Character of 2-(1,3-dithiol-2-ylium)phenolates [PDF]
New evidence for the mesoionic character of 2- (1,3-dithiol-2-ylium) . Since then, a large variety of mesoionic compounds were disclosed. Between them, sulfur and nitrogen-containing heterocyclic compounds have maintained the continuous interest of ...
Catalin Neculai Lungu +4 more
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Studies of DTF and TTFV-based donor-acceptor systems and redox-active polymer thin films [PDF]
1,4-Dithiafulvene (DTF) is a five-member heterocycle that has been frequently used as a redox-active molecular building block in various organic electronic materials.
Afzali, Azadeh
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Functionalised 1,3-dithiole derivatives exhibiting intramolecular donor-acceptor properties [PDF]
A variety of functionalised 1,3-dithiole derived donor-π-acceptor systems linked by an alkenic bridge have been synthesised, the acceptor units being dicyanomethylene and cyanoimine.
Green, Andrew
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Tracking molecular resonance forms of donor-acceptor push-pull molecules by single-molecule conductance experiments [PDF]
The ability of molecules to change colour on account of changes in solvent polarity is known as solvatochromism and used spectroscopically to characterize charge-transfer transitions in donor–acceptor molecules.
Frisenda, Riccardo +9 more
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Anthracenediylidene derivatives: control of molecular and supramolecular architecture [PDF]
In the context of new π-donor molecules, extended tetrathiafulvalenes have been widely studies for their use as components of electronically conductive charge-transfer materials.
Godbert, Nicolas
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Synthesis and electrochemical properties of new l,3-dithiol-2-ylidene derivatives. [PDF]
The π-electron donor system 9-(l,3-dithiol-2-ylidene)thioxanthene has been synthesised via Homer-Wadsworth-Emmons reactions of l,3-dithioI-2-phosphonate ester reagents with thioxanthen-9-one. The electrochemistry of a range of derivatives shows a single,
Amriou, Samia
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Substituted 1,3-dithiole-2-ones 2 a - f are obtained by reaction of 1,3-dithiole-2-thiones 1 a - f with mercuric acetate. The thiones 3 react with triethyloxoniumtetrafluoroborate giving 1.3-dithiolium salts 4 a - h . The cyclocondensation of compounds 3
W. Dölling, A. Vogt, M. Augustin
semanticscholar +1 more source
The structure-property relationship of aryl-substituted tetrathiafulvalene vinylogues [PDF]
Tetrathiafulvalene (TTF) is well known in the discipline of materials chemistry for its excellent electron donating properties. For decades, considerable efforts have been made to design and synthesize novel -extended analogues of TTF (ex-TTFs) in ...
Bouzan, Stephen
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Vibrational and Electronic Structure, Electron-Electron and Electron-Phonon Interactions in Organic Conductors Investigated by Optical Spectroscopy [PDF]
The physical properties of organic conductors formed by tetrathiafulvalene (TTF) derivatives have been discussed in this chapter. The results were obtained using spectroscopic methods including infrared (IR), Raman, and UV-Vis. The experimental data were
Łapiński, Andrzej
core +1 more source

