𝔖 Bobbio Scriptorium
✦   LIBER   ✦

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


Propellanes. Part LXIX. Preparation of l
✍ Soundararajan Bhanumati; Pnina Ashkenazi; Shmuel Migdal; David Ginsburg 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 196 KB

## 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–.

Propellanes. Part LXXI. Confirmation of
✍ Pnina Ashkenazi; Menachem Kaftory; Tuǧmaç Sayraç; Günther Maier; David Ginsburg 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 156 KB

## 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

ChemInform Abstract: Synthesis of a Prop
✍ W. ZESLAWSKI; J. BARANSKA; M. JAMROZIK; J. JAMROZIK 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 views

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