Enantioselectivity in visible light-induced, singlet oxygen [2+4] cycloaddition reactions (type II photooxygenations) of 2-pyridones
| Autor: | Eberhardt Herdtweck, Thorsten Bach, Christian Wiegand |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Models
Molecular Light Molecular Structure Singlet Oxygen Chemistry Singlet oxygen Pyridones Metals and Alloys Stereoisomerism General Chemistry Photochemistry Crystallography X-Ray Photochemical Processes Catalysis Cycloaddition Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound Cyclization Materials Chemistry Ceramics and Composites Photooxygenation Visible spectrum |
| Zdroj: | Chemical communications (Cambridge, England). 48(82) |
| ISSN: | 1364-548X |
| Popis: | 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. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|