About: Synthesis of novel low-band-gap thiophene-based oligomers and copolymers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Nové alkylované a nealkylované quinquethiofeny byly připraveny Stille coupling reakcí bis(5-bromo-2-thienyl)thieno[3,4-c][2,1,3]thiadiazolu (TBr) a 2-(tributylstannyl)-thiofenu. Tyto látky vykazují absorpční maximum okolo 700 nm v roztoku a 750 nm v tenkých filmech. Dibrom derivát TBr byl dále použit jako strukturní blok v syntéze %22low-band-gap%22 kopolymerů s fluorenovými strukturními jednotkami. (cs) Novel non-alkylated and alkylated quinquethiophenes were prepared by the Stille coupling reaction of bis(5-bromo-2-thienyl)thieno[3,4-c][2,1,3]thiadiazole (TBr) with 2-(tributylstannyl)thiophene. These compounds possess long wavelength absorption maxima around 700 nm in solution and 750 nm in thin films. Dibromo compound TBr is further employed as a building block in the syntheses of low-band-gap copolymers with fluorene units. Novel non-alkylated and alkylated quinquethiophenes were prepared by the Stille coupling reaction of bis(5-bromo-2-thienyl)thieno[3,4-c][2,1,3]thiadiazole (TBr) with 2-(tributylstannyl)thiophene. These compounds possess long wavelength absorption maxima around 700 nm in solution and 750 nm in thin films. Dibromo compound TBr is further employed as a building block in the syntheses of low-band-gap copolymers with fluorene units. (en)
Title	Synthesis of novel low-band-gap thiophene-based oligomers and copolymers Syntéza %22low-band-gap%22 oligomerů a kopolymerů na bázi thiofenu. (cs) Synthesis of novel low-band-gap thiophene-based oligomers and copolymers (en)
skos:prefLabel	Synthesis of novel low-band-gap thiophene-based oligomers and copolymers Syntéza %22low-band-gap%22 oligomerů a kopolymerů na bázi thiofenu. (cs) Synthesis of novel low-band-gap thiophene-based oligomers and copolymers (en)
skos:notation	RIV/61389013:_____/07:00092467!RIV08-AV0-61389013
http://linked.open.../vavai/riv/strany	799;799
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M06031), P(IAA4050409), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	5-6
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Výprachtický, Drahomír Cimrová, Věra Kmínek, Ivan Pavlačková, Petra
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	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	453941
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/07:00092467
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	di(2-thienyl)thione[1,2,3]thiadiayole; oligothiophene; low band-gap polymers (en)
http://linked.open.../riv/klicoveSlovo	3]thiadiayole di(2-thienyl)thione[1 low band-gap polymers oligothiophene 2
http://linked.open...odStatuVydavatele	CN - Čínská lidová republika
http://linked.open...ontrolniKodProRIV	[ECABFCE0304C]
http://linked.open...i/riv/nazevZdroje	Journal of Fudan University
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Materials and components for environment protection Polymers for photonics
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	46
http://linked.open...iv/tvurceVysledku	Cimrová, Věra Kmínek, Ivan Pavlačková, Petra Výprachtický, Drahomír
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	0427-7104
number of pages	1 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Synthesis of novel low-band-gap thiophene-based oligomers and copolymers Synthesis of novel low-band-gap thiophene-based oligomers and copolymers Synthesis of novel low-band-gap thiophene-based oligomers and copolymers

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