515863-25-9Relevant articles and documents
Diastereoselective synthesis of enantiopure differentially protected cis-4,5-diaminopiperidin-2-one through intramolecular transamidation
Langlois, Nicole
, p. 9531 - 9533 (2007/10/03)
The diastereoselective synthesis of enantiopure differentially protected cis-4,5-diaminopiperidin-2-one was achieved by means of conjugate addition of ammonia to an unsaturated γ-lactam and transamidation reaction with ring expansion as the main steps.