A novel synthesis of β-trifluoromethyl-substituted isoserine via intramolecular rearrangement of imino ethers
✍ Scribed by Kenji Uneyama; Jian Hao; Hideki Amii
- Book ID
- 104259262
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 211 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
The methodology for the construction of ~tfifluoromethyl-substituted isosaine is reported. The fluonnated cc-hydroxy-~imino esters which are the precursors to amino a~d derived isoserine were formed firsdy v/a a base catalyzedintramolecular remrangement of imino ethers, and the subsequent conversions of these compoands resultedin the formation of the deagnedisoserines andthe relatedfluorinated compounds.
📜 SIMILAR VOLUMES
A Novel Efficient Synthesis of Heteroaryl Substituted α,β-Unsaturated Trifluoromethyl Ketones. -The novel electrophilic reagent (IV), easily prepared by reaction of phenyl vinyl sulfide and trifluoroacetic anhydride followed by oxidation with peroxytrifluoroacetic acid, reacts with electron-rich he