6907-70-6Relevant articles and documents
Efficient iodine catalyzed chemoselective synthesis of aminals - An access to N,N-acetals by the addition of lactams to N-acyl imines
Ramachandran, Gunasekar,Sathiyanarayanan, Kulathu I.
supporting information, p. 6758 - 6763 (2013/11/19)
A highly efficient protocol has been developed for the synthesis of aminals from γ-butyrolactam and benzaldehyde using iodine as Lewis acid catalyst. The attack of γ-butyrolactam nucleophile to intermediate N-acyliminium ion was more favorable, when aryl