
TY  - JOUR
A1  - Stewart, FHC 
T1  - The preparation of some sequential polypeptides by the p-Nitrophenyl ester method
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1966
VL  - 19
IS  - 8
SP  - 1503
EP  - 1509
KW  - 
UR  - https://doi.org/10.1071/CH9661503 
N2  - A number of sequential polypeptides have been obtained by polymerization of peptide p-nitrophenyl esters. The majority of the products contained &#947;-ethyl-L-glutamyl and S-benzyl-L-cysteinyl residues in various proportions. The active ester monomers were synthesized by the mixed carbonic anhydride procedure using p-nitrophenyl as a carboxyl-protecting group. Some of the limitations of this approach are discussed. 
ER  -

