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Dehydration of β-Hydroxy-α-amino Acid Derivatives With Phenyltriflimide

✍ Scribed by Torrini, Ines; Zecchini, Giampiero Pagani; Paradisi, Mario Paglialunga

Book ID
126761293
Publisher
Taylor and Francis Group
Year
1989
Tongue
English
Weight
300 KB
Volume
19
Category
Article
ISSN
0039-7911

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Novel stereospecific dehydration of β-hy
Novel stereospecific dehydration of β-hydroxy-α-amino acids using Martin's sulfurane
✍ Fumiaki Yokokawa; Takayuki Shioiri 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 478 KB

The stereospecific dehydration of threo-N-acyl-b-hydroxy-a-amino acid derivatives was performed using Martin's sulfurane to give (Z)-a,b-dehydroamino acids, while erythro-N-acyl-b-hydroxy-a-amino acid amides were converted to 4,5-transoxazolines using analogous reaction conditions.