Acyl vs Sulfonyl Transfer in <i>N</i>-Acyl β-Sultams and 3-Oxo-β-sultams
作者:Naveed Ahmed、Wing Y. Tsang、Michael I. Page
DOI:10.1021/ol0361305
日期:2004.1.1
and C-N bondfission. However, the hydrolysis of N-acyl beta-sultams is a sulfonyl transfer reaction that occurs with S-N fission and opening of the four-membered ring. Similar to other beta-sultams, the N-acyl derivatives are at least 10(6)-fold more reactive than N-acyl sulfonamides. 3-Oxo-beta-sultams are both beta-lactams and beta-sultams but also hydrolyze with preferential S-N bondfission.