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Article: Synthesis, photochromic, and computational studies of dithienylethene-containing β-diketonate derivatives and their near-infrared photochromic behavior upon coordination of a boron(III) center

TitleSynthesis, photochromic, and computational studies of dithienylethene-containing β-diketonate derivatives and their near-infrared photochromic behavior upon coordination of a boron(III) center
Authors
KeywordsChemistry
Issue Date2013
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/chemistry
Citation
Chemistry: A European Journal, 2013, v. 19 n. 10, p. 3467-3476 How to Cite?
AbstractA series of dithienylethene-containing 1-thienyl-3-aryl-propane-1,3-diones (aryl = phenyl (Ph), thienyl (Th), and 4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl (DTE-Th)) and the corresponding boron(III) diketonates, (O^O)BR(2) (R = F, C(6)F(5), and Ph), have been designed and synthesized. Their photophysical, electrochemical, and photochromic properties have been studied. Upon coordination of a boron(III) center, the closed forms of the dithienylethene-containing β-diketonates show near-infrared response and the photochromic behavior was also found to be affected by the aryl substituents at the 3-position of the β-diketonates. Moreover, computational studies have been performed that help to provide an understanding of the effect of substituents on the photophysical and photochromic properties. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/185684
ISSN
2015 Impact Factor: 5.771
2015 SCImago Journal Rankings: 2.323
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorPoon, CT-
dc.contributor.authorLam, WH-
dc.contributor.authorYam, VWW-
dc.date.accessioned2013-08-20T11:37:25Z-
dc.date.available2013-08-20T11:37:25Z-
dc.date.issued2013-
dc.identifier.citationChemistry: A European Journal, 2013, v. 19 n. 10, p. 3467-3476-
dc.identifier.issn0947-6539-
dc.identifier.urihttp://hdl.handle.net/10722/185684-
dc.description.abstractA series of dithienylethene-containing 1-thienyl-3-aryl-propane-1,3-diones (aryl = phenyl (Ph), thienyl (Th), and 4,5-bis(2,5-dimethylthiophen-3-yl)thiophen-2-yl (DTE-Th)) and the corresponding boron(III) diketonates, (O^O)BR(2) (R = F, C(6)F(5), and Ph), have been designed and synthesized. Their photophysical, electrochemical, and photochromic properties have been studied. Upon coordination of a boron(III) center, the closed forms of the dithienylethene-containing β-diketonates show near-infrared response and the photochromic behavior was also found to be affected by the aryl substituents at the 3-position of the β-diketonates. Moreover, computational studies have been performed that help to provide an understanding of the effect of substituents on the photophysical and photochromic properties. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.-
dc.languageeng-
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/home/chemistry-
dc.relation.ispartofChemistry: A European Journal-
dc.subjectChemistry-
dc.titleSynthesis, photochromic, and computational studies of dithienylethene-containing β-diketonate derivatives and their near-infrared photochromic behavior upon coordination of a boron(III) center-
dc.typeArticle-
dc.identifier.emailLam, WH: chsue@hku.hk-
dc.identifier.emailYam, VWW: wwyam@hku.hk-
dc.identifier.authorityLam, WH=rp00719-
dc.identifier.authorityYam, VWW=rp00822-
dc.identifier.doi10.1002/chem.201203105-
dc.identifier.pmid23349071-
dc.identifier.hkuros219281-
dc.identifier.volume19-
dc.identifier.issue10-
dc.identifier.spage3467-
dc.identifier.epage3476-
dc.identifier.isiWOS:000315399700028-
dc.publisher.placeGermany-

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