Rational design of a phthalocyanine-perylenediimide dyad with a long-lived charge-separated state

Rational design of a phthalocyanine-perylenediimide dyad with a long-lived charge-separated state

A new ZnPc-PDI dyad presenting for the first time a charge-separated state lower in energy than the triplet excited state of the ZnPc and PDI has been synthesized. The rational design implies the substitution of the ZnPc with phenoxy groups and the bay substitution of the PDI with sulfonyl substitue...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-06, Vol.48 (50), p.6241-6243
Hauptverfasser: Blas-Ferrando, Vicente M, Ortiz, Javier, Bouissane, Latifa, Ohkubo, Kei, Fukuzumi, Shunichi, Fernández-Lázaro, Fernando, Sastre-Santos, Angela
Format: Artikel
Sprache:eng
Schlagworte:
Imides - chemistry
Indoles - chemistry
Molecular Structure
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
Perylene - analogs & derivatives
Perylene - chemistry
Zinc - chemistry
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Zusammenfassung:A new ZnPc-PDI dyad presenting for the first time a charge-separated state lower in energy than the triplet excited state of the ZnPc and PDI has been synthesized. The rational design implies the substitution of the ZnPc with phenoxy groups and the bay substitution of the PDI with sulfonyl substituents. The lifetime of the charge-separated state was 72 μs.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc31087b