Réarrangement thermique comparé de vinylaziridines cis et trans
- 15 May 1976
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 54 (10) , 1571-1581
- https://doi.org/10.1139/v76-226
Abstract
The stereospecific syntheses of the cis- and trans-diethylenic aziridines 3a–d and phenylvinylaziridines 3e–g was achieved with the corresponding epoxides 1a–g as starting materials.cis-Divinylaziridine, 3a, is not stable at ordinary temperatures; the Cope rearrangement of cis-dipropenylaziridine, 3c, yields cis-dihydroazepine, 4c. Thermolysis of the trans-divinylaziridines 3a–d leads to the dihydroazepines while that of the phenylvinylaziridines yields 2-pyrrolines. The results are compared with those obtained in the epoxide series. [Journal translation]Keywords
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