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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Marcos, M. Luisa Sekita, Michael Jiménez, Ángel J. Rodríguez-morgade, M. Salomé Guldi, Dirk M. Caballero, Esmeralda Torres, Tomás |
| Description | Author Affiliation: Jiménez ÁJ ( Departamento de Química Orgánica (C-1), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid (Spain), Fax: (+34) 91-397-3966.) |
| Abstract | In a novel electron-donor–acceptor conjugate, phthalocyanine (Pc) and perylenediimide (PDI) are connected through a trans-platinum(II) diacetylide linker to yield Pc-Pt-PDI 1. In the ground state, the presence of $Pt^{II}$ disrupts the electronic communication between the two electroactive components, as revealed by UV/Vis spectroscopy and electrochemical studies. The photophysical behavior of 1 is compared with that of the corresponding Pc-PDI electron-donor–acceptor conjugate 2 in terms of charge separation and charge recombination. The insertion of $Pt^{II}$ between Pc and PDI impacts the results in a longer-lived $Pc^{.+}/PDI^{.−}$ radical ion-pair state. In addition, the intermediately formed Pc triplet excited state is formed with higher quantum yields in 1 than in 2. |
| ISSN | 09476539 |
| e-ISSN | 15213765 |
| Journal | Chemistry - A European Journal |
| Issue Number | 43 |
| Volume Number | 19 |
| Language | English |
| Publisher | Wiley-VCH;ChemPubSoc Europe |
| Publisher Date | 2013-10-18 |
| Publisher Place | Germany |
| Access Restriction | Open |
| Subject Keyword | Imides Chemistry Indoles Metalloporphyrins Chemical Synthesis Organoplatinum Compounds Perylene Analogs & Derivatives Platinum Electrons Ions Isomerism Research Support, Non-U.S. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Catalysis |
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