Aziridination of alkenes using 3-acetoxyaminoquinazolin-4-(3 H) ones in the presence of tertiary amines: evidence for an azaimide (N-nitrene) intermediate
RS Atkinson, E Barker
文献索引:Atkinson, Robert S.; Barker, Emma Journal of the Chemical Society, Chemical Communications, 1995 , # 8 p. 819 - 820
Oxidation of certain heterocyclic N-amino compounds with lead tetraacetate (LTA) in the presence of alkenes gives aziridinesl (Scheme 1). ... 1 Scheme 1 The reactive intermediates in these aziridinations were thought to be N-nitrenes (azaimides) 1 but, at least for 2-substituted-3-aminoquinazolinones 2 (Scheme 2) are now known to be 3-acetoxyaminoquinazolinones 3.2 As a result, aziridination using 3 can be considered as the nitrogen analogue of epoxidation using peroxyacetic ...
[Atkinson, Robert S.; Jones, David W.; Kelly, Brian J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 5 p. 1344 - 1346]