Synthesis and some properties of an oxa-penam
- 1 January 1973
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 9,p. 293-294
- https://doi.org/10.1039/c39730000293
Abstract
Photolysis of N-(ethoxycarbonyl)diazoacetyl-4,4-dimethyloxazolidine (2) gives as major product the oxa-penam ethyl (trans-5H,6H)-2,2-dimethyl-7-oxo-4-oxa-1-azabicyclo[3,2,0]heptane-6-carboxylate (1), the β-lactam function of which is cleaved readily by nucleophilic reagents.Keywords
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