Enantioselectivity in visible light-induced, singlet oxygen [2+4] cycloaddition reactions (type II photooxygenations) of 2-pyridonesElectronic supplementary information (ESI) available. CCDC 894230. For ESI and crystallographic data in CIF of other electronic format see DOI: 10.1039/c2cc35621j

3-Substituted 2-pyridones were enantioselectively (68-90% ee) converted into the respective 3-hydroxypyridine-2,6-diones by a sequence consisting of a template-mediated type II photooxygenation and an acid-catalysed rearrangement. 3-Substituted 2-pyridones were enantioselectively (68-90% ee) convert...

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Hauptverfasser: Wiegand, Christian, Herdtweck, Eberhardt, Bach, Thorsten
Format: Artikel
Sprache:eng
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Zusammenfassung:3-Substituted 2-pyridones were enantioselectively (68-90% ee) converted into the respective 3-hydroxypyridine-2,6-diones by a sequence consisting of a template-mediated type II photooxygenation and an acid-catalysed rearrangement. 3-Substituted 2-pyridones were enantioselectively (68-90% ee) converted into the respective 3-hydroxypyridine-2,6-diones by a sequence consisting of a template-mediated type II photooxygenation and an acid-catalysed rearrangement.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc35621j