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Acetoxyphenylketene. Reaction with biacetyl |
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| Authors: | Domingo Domí nguez,Michael P. Cava |
| Affiliation: | Department of Chemistry, University of Pennsylvania Philadelphia, Pennsylvania 19104, USA |
| Abstract: | The generation of acetoxyphenylketene (4) in the cold in the presence of biacetyl yields the single β-lactone , which undergoes a novel rearrangement to the tricyclic orthoester lactone above 130°. |
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