An approach to oxazolidin-2-ones from the Baylis–Hillman adducts. Formal synthesis of a chloramphenicol derivative
✍ Scribed by Fernando Coelho; Rodrigo C Rossi
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- French
- Weight
- 147 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
In this communication we describe a straightforward and diastereoselective approach to prepare functionalised oxazolidin-2-ones from Baylis-Hillman adducts. A stereoselective synthesis of a highly substituted vicinal aminoalcohol and a formal synthesis of a chloramphenicol derivative are also described.
📜 SIMILAR VOLUMES
In this Letter, we describe an easy and straightforward strategy for the preparation of acyloins (a-hydroxyketones) from Morita-Baylis-Hillman adducts, based on a Curtius rearrangement. Different acyloins were obtained with good overall yield (>40% for three steps). To exemplify the synthetic useful
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