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Article: Functionalized arylacetylene oligomers for Organic Thin-Film Transistors (OTFTs)

TitleFunctionalized arylacetylene oligomers for Organic Thin-Film Transistors (OTFTs)
Authors
Issue Date2005
PublisherWiley - V C H Verlag GmbH & Co KGaA.
Citation
Advanced Materials, 2005, v. 17 n. 10, p. 1258-1261 How to Cite?
AbstractThe preparation of arylacetylene oligomers comprising of three repeating phenylene ethynylene units containing para-substituted electron-donating or electron-withdrawing substitutents was analyzed. The compounds were prepared with product yields up to 91% using a synthetic strategy based on a simple iterative and convergent Pd/Cu-coupling and desilylation protocol. The preparation included treatment of the respective trialkylsilyl iodide and terminal arylalkyne starting material in the presence of PdCl 2(PPh3)2 and CuI at room temperature. It was observed that the relative planar configuration of arylacetylene moieties along the molecules was important for the on-off switch stage.
Persistent Identifierhttp://hdl.handle.net/10722/70097
ISSN
2015 Impact Factor: 18.96
2015 SCImago Journal Rankings: 9.021
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorRoy, VALen_HK
dc.contributor.authorZhi, YGen_HK
dc.contributor.authorXu, ZXen_HK
dc.contributor.authorYu, SCen_HK
dc.contributor.authorChan, PWHen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2010-09-06T06:19:41Z-
dc.date.available2010-09-06T06:19:41Z-
dc.date.issued2005en_HK
dc.identifier.citationAdvanced Materials, 2005, v. 17 n. 10, p. 1258-1261en_HK
dc.identifier.issn0935-9648en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70097-
dc.description.abstractThe preparation of arylacetylene oligomers comprising of three repeating phenylene ethynylene units containing para-substituted electron-donating or electron-withdrawing substitutents was analyzed. The compounds were prepared with product yields up to 91% using a synthetic strategy based on a simple iterative and convergent Pd/Cu-coupling and desilylation protocol. The preparation included treatment of the respective trialkylsilyl iodide and terminal arylalkyne starting material in the presence of PdCl 2(PPh3)2 and CuI at room temperature. It was observed that the relative planar configuration of arylacetylene moieties along the molecules was important for the on-off switch stage.en_HK
dc.languageengen_HK
dc.publisherWiley - V C H Verlag GmbH & Co KGaA.en_HK
dc.relation.ispartofAdvanced Materialsen_HK
dc.titleFunctionalized arylacetylene oligomers for Organic Thin-Film Transistors (OTFTs)en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0935-9648&volume=17&spage=1258&epage=1261&date=2005&atitle=Functionalized+arylacetylene+oligomers+for+organic+thin-film+transistors+(OTFTs)en_HK
dc.identifier.emailChe, CM:cmche@hku.hken_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/adma.200401998en_HK
dc.identifier.scopuseid_2-s2.0-18844438054en_HK
dc.identifier.hkuros98423en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-18844438054&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume17en_HK
dc.identifier.issue10en_HK
dc.identifier.spage1258en_HK
dc.identifier.epage1261en_HK
dc.identifier.isiWOS:000229170800010-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridRoy, VAL=7005870324en_HK
dc.identifier.scopusauthoridZhi, YG=7004142893en_HK
dc.identifier.scopusauthoridXu, ZX=8726524500en_HK
dc.identifier.scopusauthoridYu, SC=7405730262en_HK
dc.identifier.scopusauthoridChan, PWH=13607033800en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK

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