Ontology highlight
ABSTRACT:
SUBMITTER: Lyutin I
PROVIDER: S-EPMC11318632 | biostudies-literature | 2024
REPOSITORIES: biostudies-literature
Beilstein journal of organic chemistry 20240805
In this work, we report an efficient approach to 2-oxoazetidine-3-carboxylic acid derivatives based on a thermally promoted Wolff rearrangement of diazotetramic acids in the presence of nucleophiles. The method allows easy variation of the substituent in the exocyclic acyl group by introducing different <i>N</i>-, <i>O</i>-, and <i>S</i>-nucleophilic reagents into the reaction. The reaction of chiral diazotetramic acids leads exclusively to <i>trans</i>-diastereomeric β-lactams. The use of vario ...[more]