Aggregation-Induced Electrochemiluminescence of Platinum(II) Complexes.
Identifieur interne : 000402 ( PubMed/Curation ); précédent : 000401; suivant : 000403Aggregation-Induced Electrochemiluminescence of Platinum(II) Complexes.
Auteurs : Serena Carrara [France] ; Alessandro Aliprandi [France] ; Conor F. Hogan [Australie] ; Luisa De Cola [France]Source :
- Journal of the American Chemical Society [ 1520-5126 ] ; 2017.
Abstract
We report the electrochemiluminescence properties of square-planar Pt(II) complexes that result from the formation of supramolecular nanostructures. We define this new phenomenon as aggregation-induced electrochemiluminescence (AIECL). In this system, self-assembly changes the HOMO and LUMO energies, making their population accessible via ECL pathways and leading to the generation of the luminescent excited state. Significantly, the emission from the self-assembled system is the first example of electrochemiluminescence (ECL) of Pt(II) complexes in aqueous solution having higher efficiency than the standard, Ru(bpy)3(2+).The finding can lead to a new generation of bright emitters that can be used as ECL labels.
DOI: 10.1021/jacs.7b07710
PubMed: 28914532
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Hogan</name><affiliation wicri:level="1"><nlm:affiliation>Departiment of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University , Melbourne, Victoria 3086, Australia.</nlm:affiliation><country xml:lang="fr">Australie</country><wicri:regionArea>Departiment of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University , Melbourne, Victoria 3086</wicri:regionArea></affiliation></author><author><name sortKey="De Cola, Luisa" sort="De Cola, Luisa" uniqKey="De Cola L" first="Luisa" last="De Cola">Luisa De Cola</name><affiliation wicri:level="1"><nlm:affiliation>ISIS & icFRC, Universitè de Strasbourg & CNRS , 8 Allée Gaspard Monge, 67000, Strasbourg, France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>ISIS & icFRC, Universitè de Strasbourg & CNRS , 8 Allée Gaspard Monge, 67000, Strasbourg</wicri:regionArea></affiliation></author></analytic><series><title level="j">Journal of the American Chemical Society</title><idno type="eISSN">1520-5126</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We report the electrochemiluminescence properties of square-planar Pt(II) complexes that result from the formation of supramolecular nanostructures. We define this new phenomenon as aggregation-induced electrochemiluminescence (AIECL). In this system, self-assembly changes the HOMO and LUMO energies, making their population accessible via ECL pathways and leading to the generation of the luminescent excited state. Significantly, the emission from the self-assembled system is the first example of electrochemiluminescence (ECL) of Pt(II) complexes in aqueous solution having higher efficiency than the standard, Ru(bpy)3(2+).The finding can lead to a new generation of bright emitters that can be used as ECL labels.</div></front></TEI><pubmed><MedlineCitation Status="In-Data-Review" Owner="NLM"><PMID Version="1">28914532</PMID><DateCreated><Year>2017</Year><Month>09</Month><Day>15</Day></DateCreated><DateRevised><Year>2017</Year><Month>10</Month><Day>18</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1520-5126</ISSN><JournalIssue CitedMedium="Internet"><Volume>139</Volume><Issue>41</Issue><PubDate><Year>2017</Year><Month>Oct</Month><Day>18</Day></PubDate></JournalIssue><Title>Journal of the American Chemical Society</Title><ISOAbbreviation>J. Am. Chem. Soc.</ISOAbbreviation></Journal><ArticleTitle>Aggregation-Induced Electrochemiluminescence of Platinum(II) Complexes.</ArticleTitle><Pagination><MedlinePgn>14605-14610</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1021/jacs.7b07710</ELocationID><Abstract><AbstractText>We report the electrochemiluminescence properties of square-planar Pt(II) complexes that result from the formation of supramolecular nanostructures. We define this new phenomenon as aggregation-induced electrochemiluminescence (AIECL). In this system, self-assembly changes the HOMO and LUMO energies, making their population accessible via ECL pathways and leading to the generation of the luminescent excited state. Significantly, the emission from the self-assembled system is the first example of electrochemiluminescence (ECL) of Pt(II) complexes in aqueous solution having higher efficiency than the standard, Ru(bpy)3(2+).The finding can lead to a new generation of bright emitters that can be used as ECL labels.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Carrara</LastName><ForeName>Serena</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>ISIS & icFRC, Universitè de Strasbourg & CNRS , 8 Allée Gaspard Monge, 67000, Strasbourg, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Aliprandi</LastName><ForeName>Alessandro</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>ISIS & icFRC, Universitè de Strasbourg & CNRS , 8 Allée Gaspard Monge, 67000, Strasbourg, France.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hogan</LastName><ForeName>Conor F</ForeName><Initials>CF</Initials><AffiliationInfo><Affiliation>Departiment of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University , Melbourne, Victoria 3086, Australia.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>De Cola</LastName><ForeName>Luisa</ForeName><Initials>L</Initials><Identifier Source="ORCID">http://orcid.org/0000-0002-2152-6517</Identifier><AffiliationInfo><Affiliation>ISIS & icFRC, Universitè de Strasbourg & CNRS , 8 Allée Gaspard Monge, 67000, Strasbourg, France.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>Institute of Nanotechnology, Karlsruhe Institute of Technology , KIT Campus North, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen, 76344, Germany.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>10</Month><Day>03</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>J Am Chem Soc</MedlineTA><NlmUniqueID>7503056</NlmUniqueID><ISSNLinking>0002-7863</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>9</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>9</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>9</Month><Day>16</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28914532</ArticleId><ArticleId IdType="doi">10.1021/jacs.7b07710</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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