## Abstract An efficient enantioselective synthesis of 3βacetoxy __trans__β__Ξ²__βlactams **7a** and **7b** __via__ [2+2] cycloaddition reactions of imines **4a** and **4b**, derived from a polycyclic aromatic amine and bicyclic chiral acid obtained from (+)βcarβ3βene, is described. The cycloadditio
β¦ LIBER β¦
Synthesis of 1-substituted (S)-4-acetoxy-1-penten-3-ones using (S)-lactic acid as a chiral source and their synthetic reactions
β Scribed by Tamejiro Hiyama; Kumi Kobayashi; Makoto Fujita
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 201 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0040-4039
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