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Propellanes—XLVIII : Intramolecular [2+2] photocycloadditions of various [4.4.3]propella-3,8-dienes

✍ Scribed by P. Ashkenazi; D. Ginsburg


Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
247 KB
Volume
35
Category
Article
ISSN
0040-4020

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📜 SIMILAR VOLUMES


Propellanes. XII. Irontricarbonyl deriva
✍ Karin Bj»mer Birnbaum; J. Altman; T. Maymon; D. Ginsburg 📂 Article 📅 1970 🏛 Elsevier Science 🌐 French ⚖ 173 KB

Refluxing the tetraenic ether 1. with diironnonacarbonyl in benzene solution for 24 hr in a nitrogen atmosphere afforded five organometallic derivatives.1 The nmr spectrum of one of these, m.p. 200-204°C, suggested that this was a symmetrical bis-irontricarbonyl derivative of 1, of structure 1 or 2.