Efficient Photoionization of a Norrish II Diradical
Extremely little is known about the factors governing the efficiency of photoionizations. The comparison of propiophenone and γ‐methylvalerophenone highlights that a spontaneous intramolecular transformation accompanied by small structural and electronic changes—the conversion of a triplet moiety in...
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Veröffentlicht in: | Angewandte Chemie International Edition 2006-03, Vol.45 (13), p.2135-2138 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Extremely little is known about the factors governing the efficiency of photoionizations. The comparison of propiophenone and γ‐methylvalerophenone highlights that a spontaneous intramolecular transformation accompanied by small structural and electronic changes—the conversion of a triplet moiety into a radical (anion) moiety by a Norrish II reaction—can have a pronounced effect on the electron yield. |
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ISSN: | 1433-7851 1521-3773 |
DOI: | 10.1002/anie.200504056 |