Aziridination of conjugated nitroalkenes
โ Scribed by Stefania Fioravanti; Lucio Pellacani; Sara Stabile; Paolo A Tardella; Roberto Ballini
- Book ID
- 104256957
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- French
- Weight
- 103 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
The recently proposed amination methodology based on solid bases induced decomposition of arenesulphonyloxycarbamates (ArSO3NHCO2Et) has been applied to ct-nitroalkenes, cc-Nitroaziridines have been obtained in high yields and purity, under mild conditions.
๐ SIMILAR VOLUMES
NsOh'l-ICO2Et in the presence of CaO reacts without solvem with ct-nitmalkenes to give l-(etho~l)-2-nitrcaziridines (62-84%). A possible involvement of an aza-Michael route is ~of.,osed on the basis of rcgio-and ~cal reaction outcome, compared also with the results of thermolys/s of ethyl azidoforma
Conjugated nitroalkenes are readily reduced by a variety of borane and borohydride reagents. The reactions provide a convenient access to a number of nitrogen and oxygen based functional groups.