Convergent synthesis and light harvesting properties of dendritic boradiazaindacene (BODIPY) appended perylenediimide dyes

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dc.citation.epage155en_US
dc.citation.issueNumber1en_US
dc.citation.spage151en_US
dc.citation.volumeNumber34en_US
dc.contributor.authorBozdemir, O. A.en_US
dc.contributor.authorYilmaz, M. D.en_US
dc.contributor.authorBuyukcakir, O.en_US
dc.contributor.authorSiemiarczuk, A.en_US
dc.contributor.authorTutas, M.en_US
dc.contributor.authorAkkaya, E. U.en_US
dc.date.accessioned2016-02-08T10:00:38Z
dc.date.available2016-02-08T10:00:38Z
dc.date.issued2010en_US
dc.departmentDepartment of Chemistryen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.description.abstractA convergent synthesis methodology, together with "click- chemistry" between azides and terminal alkynes, allows straighforward access to dendritic light harvesting systems. The novel dendrimer reported in this study has eight boradiazaindacene (BODIPY) units at the periphery and a perylenediimide (PDI) dye at the core. We have demonstrated that visible light is effectively collected as a result of the large absorption cross section of the dendrimer and efficiently channeled to the core PDI unit, resulting in a significant antenna effect. While being one of the very few energy transfer systems with a BODIPY and PDI chromophore pair, this novel dendritic molecule is one of the most efficient in light harvesting. The factors that may play important roles as the generation number increases also become apparent when emission characteristics were analyzed in comparison with a lower generation dendrimer.en_US
dc.identifier.doi10.1039/b9nj00380ken_US
dc.identifier.eissn1369-9261
dc.identifier.issn1144-0546
dc.identifier.urihttp://hdl.handle.net/11693/22477
dc.language.isoEnglishen_US
dc.relation.isversionofhttp://dx.doi.org/10.1039/b9nj00380ken_US
dc.source.titleNew Journal of Chemistryen_US
dc.subjectAlkyneen_US
dc.subjectAzideen_US
dc.subjectDendrimeren_US
dc.subjectAbsorptionen_US
dc.subjectChromatophoreen_US
dc.subjectConvergent evolutionen_US
dc.subjectEnergy transferen_US
dc.subjectFluorescence spectroscopyen_US
dc.subjectLighten_US
dc.subjectLight harvesting systemen_US
dc.subjectNuclear magnetic resonance spectroscopyen_US
dc.subjectPhotosynthesisen_US
dc.titleConvergent synthesis and light harvesting properties of dendritic boradiazaindacene (BODIPY) appended perylenediimide dyesen_US
dc.typeArticleen_US

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Department of Chemistry
Institute of Materials Science and Nanotechnology (UNAM)