G. Nefkens, G. I. Tesser, R. Nivard
Sep 2, 2010
Citations
0
Influential Citations
11
Citations
Journal
Recueil des Travaux Chimiques des Pays-Bas
Abstract
Esters can be prepared from N-hydroxyphthalimide and N-carbobenzoxy- or N-phthaloyl-amino acids using dicyclohexylcarbodi-imide as condensing agent. The compounds are suitable for the stepwise synthesis of peptides without racemization. With methanol the N-hydroxyphthalimide ester of N-phthaloylglycine can be converted into the methyl ester of N-phthaloylglycine.