2,2,2-Trichloroethylsulphonyl, 2,2,2-trichloroethoxysulphonyl, and trifluoroacetyl isocyanates in β-lactam synthesis
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 6,p. 299-301
- https://doi.org/10.1039/c39830000299
Abstract
Condensation of the title isocyanates with olefins and subsequent dissolving-metal reduction (sulphonyl derivatives) or chromatography on Florisil (trifluoroacetyl derivatives) gave several N-unsubstituted β-lactams including two 8-aza-2-oxabicyclo[4.2.0]octan-7-one derivatives.Keywords
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