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- Title
Base-Mediated Generation of Ketenimines from Ynamides: Direct Access to Azetidinimines by an Imino-Staudinger Synthesis.
- Authors
Romero, Eugénie; Minard, Corinne; Benchekroun, Mohamed; Ventre, Sandrine; Retailleau, Pascal; Dodd, Robert H.; Cariou, Kevin
- Abstract
Ynamides were used as precursors for the in situ generation of highly reactive ketenimines that could be trapped with imines in a [2+2] cycloaddition. This imino-Staudinger synthesis led to a variety of imino-analogs of β-lactams, namely azetidinimines (20 examples), that could be further functionalized through a broad range of transformations.
- Subjects
KETENIMINES; RING formation (Chemistry) kinetics; YNAMIDES; INTRINSIC viscosity; LACTAMS; CHEMICAL synthesis
- Publication
Chemistry - A European Journal, 2017, Vol 23, Issue 53, p12991
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.201702545