84109-33-1Relevant articles and documents
Chemistry of Four-Membered Cyclic Nitrones. 4. Reaction with Electrophilic Reagents and Conversion into β-Lactam Derivatives
Pennings, Marcel L. M.,Reinhoudt, David N.,Harkema, Sybolt,van Hummel, Gerrit J.
, p. 486 - 491 (2007/10/02)
The conversion of the four-membered cyclic nitrone 1a into a β-lactam has been investigated by using several electrophilic reagents.With methanesulfonyl chloride or with acetic acid, 1a reacts to give the oxime 2.In acetic acid this oxime undergoes cycliz