Template-Directed Synthesis of a Conjugated Zinc Porphyrin Nanoball.

Cremers, Jonathan; Haver, Renée; Rickhaus, Michel; Gong, Juliane Q; Favereau, Ludovic; Peeks, Martin D; Claridge, Tim D W; Herz, Laura M; Anderson, Harry L

Cremers, Jonathan; Haver, Renée; Rickhaus, Michel; Gong, Juliane Q; Favereau, Ludovic; Peeks, Martin D; Claridge, Tim D W; Herz, Laura M; Anderson, Harry L.

Afiliação

Cremers J; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Haver R; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Rickhaus M; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Gong JQ; Clarendon Laboratory, Department of Physics , University of Oxford , Oxford OX1 3PU , United Kingdom.
Favereau L; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Peeks MD; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Claridge TDW; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.
Herz LM; Clarendon Laboratory, Department of Physics , University of Oxford , Oxford OX1 3PU , United Kingdom.
Anderson HL; Chemistry Research Laboratory, Department of Chemistry , University of Oxford , Oxford OX1 3TA , United Kingdom.

J Am Chem Soc ; 140(16): 5352-5355, 2018 04 25.

Article em En | MEDLINE | ID: mdl-29638125

RESUMO

We report the template-directed synthesis of a π-conjugated 14-porphyrin nanoball. This structure consists of two intersecting nanorings containing six and 10 porphyrin units. Fluorescence upconversion spectroscopy experiments demonstrate that electronic excitation delocalizes over the whole three-dimensional π system in less than 0.3 ps if the nanoball is bound to its templates or over 2 ps if the nanoball is empty.

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: J Am Chem Soc Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Reino Unido

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