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Application of hexafluoroacetone as protecting and activating reagent in solid phase peptide and depsipeptide synthesis
ArticleAbstract: Hexafluoroacetone-protected/activated hydroxy acids [2,2- bis(trifluoromethyl)-1,3-dioxolan-4-ones]Palabras claves:Bidentate reagents, Citramalic acid, Hexafluoroacetone, Tetrahydroisoquinoline carboxylic acidAutores:Alberício F., Burger K., Cupido T., Jan Spengler, Ruiz J.Fuentes:googlescopusOrthogonally protected, carboxy-activated L-homoisoserine, 2-methyl-L-homoisoserine, and homoisocysteine derivatives. New building blocks for peptide and depsipeptide modification
ArticleAbstract: Starting from L-malic, L-citramalic, and rac. thiomalic acids routes to L-homoisoserine, 2-methyl-L-Palabras claves:Arndt-Eistert reaction, Azapeptides, Citramalic acid, Curtius rearrangement, Depsipeptide modification, Hexafluoroacetone, malic acid, Peptide modification, Thiomalic acid, Wolff rearrangement, α-Hydroxy acids, α-Mercapto acids, γ-Amino acidsAutores:Alberício F., Böttcher C., Burger K., Hennig L., Jan Spengler, Radics G.Fuentes:googlescopusL-α-Methylhomoisoserine: A New Versatile Building Block for Peptide and Depsipeptide Modification
ArticleAbstract: An efficient access to L-α-methylhomoisoserine derivatives starting from L-citramalic acid is descriPalabras claves:Amino acid hydroxamates, Arndt-Eistert synthesis, Citramalic acid, Curtius rearrangement, Hexafluoroacetone, Wolff rearrangement, γ-amino-α-hydroxy-α -methylbutyric acidAutores:Burger K., El-Kousy S.M., Jan Spengler, Koksch B., Radics G.Fuentes:googlescopus