Septithiophene
WebName:α-Septithiophene Synonyms:7T;α-7T;2,5-bis [5- (5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]thiophene; CAS:86100-63-2 Purity:97% Molecular Formula:C28H16S7 Molecular Weight:578.90 Melting Point:328ºC Boiling Point:675.692ºC at 760 mmHg Flash Point:277.343ºC Density:1.416g/cm3 PSA:194.74 LogP:11.94 WebA hybrid tetrathiafulvalene-oligothiophene compound has been synthesised, in which the fulvalene unit is fused on both sides to an end-capped septithiophene oligomer. The …
Septithiophene
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WebThe synthesis, characterization, and self-assembly in butanol of a series of well-defined α,α‘-linked quinqui-, sexi-, and septithiophenes substituted, via ester links at their termini, by … Septithiophene with endgroups designed to form liquid crystalline phases and allows controlled deposition of an electrically connected monolayer. Field effect mobilies mobilities of charge carriers and spectroscopic properties of the monolayer provide evidence of sustainable transport and delocalization of the excitation through intermolecular ...
WebA series of hybrid tetrathiafulvalene–oligothiophene compounds has been synthesised, where the tetrathiafulvalene unit is fused at each side to an end-capped oligothiophene … WebThe properties of this material are compared to the half-unit (9), which lacks the TTF core and contains only one septithiophene chain. In the case of the larger molecule, there are multiple and complex redox processes leading to the loss of 6-8 electrons per molecule. Charge generation layer time-of-flight measurements give maximum hole ...
WebAbstract A hybrid tetrathiafulvalene –oligothiophene compound has been synthesised, in which the fulvalene unit is fused on both sides to an end-capped septithiophene oligomer. … Web31 Dec 2010 · Abstract Nucleophilic substitution reactions of N(3)P(3)Cl(4)[NH(CH(2))(3)NMe] (1) and N(3)P(3)Cl(4)[NH(CH(2))(3)O] (2) with mono-functional alcohols (methanol, 2,2,2-trifluoroethanol, phenol) and a secondary amine (pyrrolidine) were used to investigate the relationship between the incoming nucleophile …
Web16 Feb 2016 · We report on three different liquid crystalline compounds with a central septithiophene core and alkylated end groups of strongly increasing bulkiness. In principle, the thiophene cores prefer to pack parallel to optimize their π-π interactions, which becomes sterically impossible for the bulkier en …
WebMatthieu Defaux, Fatemeh Gholamrezaie, Jingbo Wang, Andreas Kreyes, Ulrich Ziener, Denis V. Anokhin, Dimitri A. Ivanov, Armin Moser, Alfred Neuhold, Roland Resel ... motorcycle stand searsWebWe report on three different liquid crystalline compounds with a central septithiophene core and alkylated end groups of strongly increasing bulkiness. In principle, the … motorcycle stand rear wheelWeb15 Aug 2003 · The molecular arrangement of septithiophene in a single crystal resembles that reported for even-numbered oligomers, while the molecules take a more random conformation: only one of the two terminal thienyl rings exhibits disorder and significant torsion from the conjugated plane. motorcycle stand up wheelieWebAbstract A hybrid tetrathiafulvalene–oligothiophene compound has been synthesised, in which the fulvalene unit is fused on both sides to an end-capped septithiophene oligomer. … motorcycle stand with wheels for garageWebChiral amphiphilic self-assembled alpha,alpha'-linked quinque-, sexi-, and septithiophenes : synthesis, stability and odd-even effects. motorcycle stand wheel chock adjustableWebDr Oleksandr Kanibolotskyy. Research Associate (School of Chemistry) email: [email protected]. motorcycle standard parking sizeWebWe report on three different liquid crystalline compounds with a central septithiophene core and alkylated end groups of strongly increasing bulkiness. In principle, the thiophene cores prefer to pack parallel to optimize their π–π interactions, which becomes sterically impossible for the bulkier end groups. Using X-ray diffraction, we find that the way out of … motorcycle stand/jack