N-Alkyl-4.5.6.7-tetrabromisoindole / N-Alkyl-4,5,6,7-tetrabromo-isoindole
Open Access
- 1 October 1974
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 29 (9-10) , 683-687
- https://doi.org/10.1515/znb-1974-9-1023
Abstract
The reaction of N-alkyl-4,5,6,7-tetrabromo-isoindoline-N-oxides with acetic anhydrid/triethylamine is a convenient route for the preparation of N-alkyl-4,5,6,7-tetrabromoisoindoles, which can be isolated in crystalline form. The spectroscopic properties and chemical reactivity of the cyclic conjugated heterocyclic 10π-electron system towards dienophiles has been examined.Keywords
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