Synthesis of 2,3-Dihydro-4-pyridones, 4-Quinolones, and 2,3-Dihydro-4-azocinones by Visible-Light Photocatalytic Aerobic Dehydrogenation
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Adrian Sevenich
- Paulina Sophie Mark
- Torsten Behrendt
- Jonathan Gross
- Till Opatz
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000519315900028&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1002/ejoc.201900584
- eISSN
- 1099-0690
- Externe Identifier
- Clarivate Analytics Document Solution ID: KT9ES
- ISSN
- 1434-193X
- Ausgabe der Veröffentlichung
- 10
- Zeitschrift
- EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
- Schlüsselwörter
- Photocatalysis
- Photooxidation
- Sustainable chemistry
- Nitrogen heterocycles
- Ring expansion
- Paginierung
- 1505 - 1514
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Synthesis of 2,3-Dihydro-4-pyridones, 4-Quinolones, and 2,3-Dihydro-4-azocinones by Visible-Light Photocatalytic Aerobic Dehydrogenation
- Sub types
- Article
- Ausgabe der Zeitschrift
- 2020
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:p>The synthesis of 2,3‐dihydro‐4‐pyridones and 4‐quinolones was realized by visible‐light mediated photoredox‐catalyzed aerobic dehydrogenation of 4‐piperidones and 2,3‐dihydro‐4‐quinolones. This method enables the synthesis of cyclic enaminones in up to 89 % yield under mild and eco‐friendly conditions and with a high tolerance of functional groups using oxygen as an inexpensive terminal oxidant and rhodamine 6G as a readily available organic photocatalyst. The process can be extended to access 2,3‐dihydro‐4‐azocinones in up to 62 % yield via a [2+2] cycloaddition/ring‐expansion sequence in a telescoping one‐pot reaction. Hence, a protocol for the synthesis of three different types of N‐heterocycles was developed on the same general transformation.</jats:p>
- Autoren
- Adrian Sevenich
- Paulina Sophie Mark
- Torsten Behrendt
- Jonathan Groß
- Till Opatz
- DOI
- 10.1002/ejoc.201900584
- eISSN
- 1099-0690
- ISSN
- 1434-193X
- Ausgabe der Veröffentlichung
- 10
- Zeitschrift
- European Journal of Organic Chemistry
- Sprache
- en
- Online publication date
- 2019
- Paginierung
- 1505 - 1514
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Herausgeber
- Wiley
- Herausgeber URL
- http://dx.doi.org/10.1002/ejoc.201900584
- Datum der Datenerfassung
- 2023
- Titel
- Synthesis of 2,3‐Dihydro‐4‐pyridones, 4‐Quinolones, and 2,3‐Dihydro‐4‐azocinones by Visible‐Light Photocatalytic Aerobic Dehydrogenation
- Ausgabe der Zeitschrift
- 2020
Datenquelle: Crossref
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