Filtern
Volltext vorhanden
- ja (4)
Gehört zur Bibliographie
- ja (4)
Dokumenttyp
Schlagworte
- Organische Chemie (4)
- 1 (1)
- 3 (1)
- 4-0xadiazin-6-ones (1)
- Diels-Alder reactions (1)
- Enol Iactones (1)
- Lactone conformations (1)
- Line-shape analysis (1)
Institut
No abstract available
No abstract available
The γ-oxoketenes, which are formed from oxadiazinone Ja and strained cyclopentene der1vat1ves, are shown to undergo a pericyclic ring enlargement to give the title compounds 2a, 2b, and 5. In the case of 5, two configurations, one having a cis and the other a trans Iactone functionality, are in equilibrium.