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[4.4.4]Propella-2,4,7,9,12-pentaene. Synthesis and remarkable thermal stability

✍ Scribed by Paquette, Leo A.; Jendralla, Heiner; DeLucca, George


Book ID
120579612
Publisher
American Chemical Society
Year
1984
Tongue
English
Weight
290 KB
Volume
106
Category
Article
ISSN
0002-7863

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Propellanes. XII. Irontricarbonyl deriva
✍ Karin BjΒ»mer Birnbaum; J. Altman; T. Maymon; D. Ginsburg πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 French βš– 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. 200-204Β°C, suggested that this was a symmetrical bis-irontricarbonyl derivative of 1, of structure 1 or 2.