Photochemical and Redox Switching in a Ring-closed Isomer of Thioindigo-extended Quinone

Photochemical and Redox Switching in a Ring-closed Isomer of Thioindigo-extended Quinone

A new dispiro π-system having a bis(2,6-di-tert-butylcyclohexadienone) unit was synthesized and characterized. Photoirradiation gave an ESR-active bis(phenoxy) radical and electrochemical reduction formed a bis(phenoxide) ion both by ring-opening.

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Veröffentlicht in:Chemistry letters 2007-03, Vol.36 (3), p.386-387
Hauptverfasser: Kurata, Hiroyuki, Kim, Sang, Matsumoto, Kouzou, Kawase, Takeshi, Oda, Masaji
Format: Artikel
Sprache:eng
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Zusammenfassung:A new dispiro π-system having a bis(2,6-di-tert-butylcyclohexadienone) unit was synthesized and characterized. Photoirradiation gave an ESR-active bis(phenoxy) radical and electrochemical reduction formed a bis(phenoxide) ion both by ring-opening.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2007.386