About: The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer

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About: The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An alternative procedure has been described for the syntheses of several bi- and trichromophoric compounds consisting of 1-aminopyrene and 3-aminobenzanthrone chromophoric subsystems connected by an s-triazinyl ring spacer. The synthetic method used, which utilises an autoclave under autogenous pressure, is suitable for the nucleophilic substitution of both chlorine atoms within the triazinyl ring by weakly basic aromatic amines. The structures of the synthesized compounds were confirmed using elemental analysis, 1H NMR, and mass spectra. UV/vis absorption and fluorescence spectra and fluorescence quantum yields were measured. The dependence of fluorescence intensity and fluorescence quantum yields on solvent polarity was investigated. An alternative procedure has been described for the syntheses of several bi- and trichromophoric compounds consisting of 1-aminopyrene and 3-aminobenzanthrone chromophoric subsystems connected by an s-triazinyl ring spacer. The synthetic method used, which utilises an autoclave under autogenous pressure, is suitable for the nucleophilic substitution of both chlorine atoms within the triazinyl ring by weakly basic aromatic amines. The structures of the synthesized compounds were confirmed using elemental analysis, 1H NMR, and mass spectra. UV/vis absorption and fluorescence spectra and fluorescence quantum yields were measured. The dependence of fluorescence intensity and fluorescence quantum yields on solvent polarity was investigated. (en)
Title	The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer (en)
skos:prefLabel	The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer The synthesis of bi- and trichromophoric dyes bearing an s-triazinyl ring spacer (en)
skos:notation	RIV/68407700:21340/09:00160788!RIV14-MSM-21340___
http://linked.open...avai/riv/aktivita	S Z
http://linked.open...avai/riv/aktivity	S, Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Dvořák, Miroslav Michl, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	345097
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/09:00160788
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Bichromophores; Trichromophores; Absorption; Fluorescence; Quantum yield (en)
http://linked.open.../riv/klicoveSlovo	Bichromophores Fluorescence Trichromophores Absorption Quantum yield
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A1425672B130]
http://linked.open...i/riv/nazevZdroje	Dyes and Pigments
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	82
http://linked.open...iv/tvurceVysledku	Dvořák, Miroslav Almonasy, N. Michl, Martin Nepraš, Miloš Čermák, J. Lyčka, A. Hyková, Š.
http://linked.open...ain/vavai/riv/wos	000266543900025
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	0143-7208
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.dyepig.2009.03.010
http://localhost/t...ganizacniJednotka	21340

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