Preparation of 3-alkyl .beta.-lactams via the ketene imine cycloaddition reaction using .alpha.-(phenylthio)alkanoyl halides as starting materials: application to the synthesis of (.+-.)-carbapenem building blocks and related compounds
- 1 July 1991
- journal article
- Published by American Chemical Society (ACS) in The Journal of Organic Chemistry
- Vol. 56 (14), 4418-4428
- https://doi.org/10.1021/jo00014a017