Sur quelques dhrivb acylm6thyl6niques de bases h6thocycliques Par A. VAN DORMAEL et Th. GHYS R~~suME. -Apres avoir donne u n apercu des diverses mBthodes de preparation des dkrivhs acylm6thylCniques de bases hhterocycliques, les auteurs dhcrivent une nouvelle synthese de ces chtones par l'action d'
Action des halogénures d'alcoyles sur les anions anthracéniques Quelques nouveaux dérivés dihydroanthracéniques substitués
✍ Scribed by R. Gerdil; E. A. C. Lucken
- Publisher
- John Wiley and Sons
- Year
- 1961
- Tongue
- German
- Weight
- 864 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
The reaction of anthracene anions with methyl iodide, ethyl bromide, isopropyl bromide and tert.‐butyl bromide has been investigated. 9,10‐Dihydroanthracene derivatives and 1,2‐dihydroanthracene derivatives have been identified and isolated among the reaction products. The spontaneous degradation of the highly sterically hindered 9,10‐di‐(tert.‐butyl)‐9, 10‐dihydroanthracene is shown to give 9‐(tert .‐butyl)‐9,10‐dihydroanthracene. The mechanism of reaction is discussed.
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