About: Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Two-step redox switching in enantiopure helquat system [P-1](2+) reversible arrow [P-1](center dot) reversible arrow [P-1](0) is demonstrated. The viologen-type electroactive unit embedded directly in the helical scaffold of 1 is responsible for the prominent chiroptical switching at 264 nm. This process is associated with a marked sign-reversal of Cotton effect ramping between Delta epsilon = +35 M-1 cm(-1) for [P-1](2+) and Delta epsilon = -100 M-1 cm(-1) for [P-1](0). This helically chiral system features the most intense chiroptical switch response documented in the field of helicenoids. Two-step redox switching in enantiopure helquat system [P-1](2+) reversible arrow [P-1](center dot) reversible arrow [P-1](0) is demonstrated. The viologen-type electroactive unit embedded directly in the helical scaffold of 1 is responsible for the prominent chiroptical switching at 264 nm. This process is associated with a marked sign-reversal of Cotton effect ramping between Delta epsilon = +35 M-1 cm(-1) for [P-1](2+) and Delta epsilon = -100 M-1 cm(-1) for [P-1](0). This helically chiral system features the most intense chiroptical switch response documented in the field of helicenoids. (en)
Title	Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat (en)
skos:prefLabel	Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat (en)
skos:notation	RIV/61388955:_____/14:00431673!RIV15-GA0-61388955
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA13-19213S)
http://linked.open...iv/cisloPeriodika	31
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hromadová, Magdaléna
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 fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	22241
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/14:00431673
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	helicenoids; helquats; helical cations; ECD spectra; redox switching; chiroptical properties; helicene-viologen hybrids (en)
http://linked.open.../riv/klicoveSlovo	chiroptical properties helquats ECD spectra helical cations helicene-viologen hybrids helicenoids redox switching
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[C7C71CC41341]
http://linked.open...i/riv/nazevZdroje	Journal of the American Chemical Society
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Syntéza helikálních cyaninů, jejich chiralita, samouspořádání a redoxní přepínání
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	136
http://linked.open...iv/tvurceVysledku	Bednárová, Lucie Hromadová, Magdaléna Pospíšil, Lubomír Teplý, Filip Vávra, Jan Štěpánek, Petr Tarábek, Ján Slavíček, P. Dlouhá, Helena
http://linked.open...ain/vavai/riv/wos	000340079800002
issn	0002-7863
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1021/ja500220j

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software