Application Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids. Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas. Packaging 10 g in poly bottle
Application Reagent for the synthesis of 4-nitrophenyl active esters of amino acids.1,2 Used in the preparation of symmetrical and unsymmetrical ureas.3
References
PubChem Literature
From Data Sources
• Reagent for peptide coupling in the presence of triethylamine in DMF, via the p-nitrophenyl active ester: Liebigs Ann. Chem.,655, 189 (1962); Helv. Chim. Acta, 46, 795 (1963). See Appendix 6.
• Has also been used as a coupling reagent in the synthesis of carbamate linked cytosine oligomers: J. Org. Chem., 52, 4202 (1987), and of ureido sugars: Carbohydr. Res., 203, 302 (1990).