Synthesis of a key β-lactam intermediate by a [2 + 2] cycloaddition route: 4-acetoxyazetidin-2-one
CAS index name: 2-Azetidinone, 4-(acetyloxy)-
Organic SynthesesCycloaddition
![Reaction scheme of Synthesis of a key β-lactam intermediate by a [2 + 2] cycloaddition route: 4-acetoxyazetidin-2-one from Organic Syntheses](/orgsyn-image/CV8P0003.gif)
A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
| Compound | Role | Equiv | MW (g/mol) | ρ (g/mL) | Safety |
|---|---|---|---|---|---|
| 4-Acetoxy-2-azetidinone28562-53-0 · C5H7NO3 | product | — | 129.12 | — | Danger |
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