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New synthesis of dehydrodipeptides from substituted oxamic acids

โœ Scribed by D. Person; M. Le Corre

Book ID
104229557
Publisher
Elsevier Science
Year
1989
Tongue
French
Weight
151 KB
Volume
30
Category
Article
ISSN
0040-4039

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New synthesis of protected ฮฑ-dehydro ฮฑ-a
New synthesis of protected ฮฑ-dehydro ฮฑ-aminoacids from substituted oxamic acid
โœ J.P. Bazureau; M. Le Corre ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 101 KB

the condensation of a phosphorus ylid with t-butoxalyl iminoether gives 3-carbobutoxy 2-aza 1,3-dienes ; subsequent reaction with hydriodic acid provides protected a-dehydro a-amino acids (1). Syntheses of a-amino acids from nucleophilic amino acid synthons A are well