## Abstract The mono‐oxime and dioxime of the title compound have been prepared.
Propellanes. Part LXXX. Baeyer-Villiger Oxidation of [4.3.3]Propellane-8,11-dione
✍ Scribed by Pnina Ashkenazi; Moshe Kapon; Umberto Piantini; Wolfgang Von Philipsborn; David Ginsburg
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- German
- Weight
- 247 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Oxidation of the title compound with m‐chloroperbenzoic acid affords a keto‐lactone, two bis‐lactones and a bis‐spirolactone, in varying amounts depending upon the reaction conditions. The structures were established by means of X‐ray diffraction, ^1^H‐ and ^13^C‐NMR spectroscopy.
📜 SIMILAR VOLUMES
## Abstract Each of the three isomeric[4.3.3]propellane‐8,11‐diols was lactonized by using 1, ω‐diacids of different chain lengths. The minimal chain length required to bridge the __syn__‐__syn__ diol is –CO(CH~2~)~11~CO–.
## Abstract The title compound reacts with the dienophile by attacking the face of a cyclo‐hexadiene ring which is __syn__‐ to the lactone ring.
## Abstract Two isomeric propellane epoxides **1a** and **1b** containing a cyclohexadiene ring are attacked by the title dienophile as predicted, __syn__ to the five‐membered ether ring whose α‐hydrogens exert less repulsion than the α‐epoxy hydrogens or the epoxide oxygen, respectively, of the cy
Synthesis of a Propellane from Tetrakis(ethoxycarbonyl)norbornene: 8, 11-Dioxa-2,5-methano(4.3.3)propell-3-ene. -The aim of the work is the synthesis of the title propellane (V) ( obtained together with 43% of polycyclic ether dimers) and investigation of the stereochemical course in the dehydratio