
TY  - JOUR
A1  - Stewart, FHC 
T1  - Preparation of anionic active ester derivatives of amino acids
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1979
VL  - 32
IS  - 4
SP  - 923
EP  - 925
KW  - 
UR  - https://doi.org/10.1071/CH9790923 
N2  - Benzyloxycarbonyl amino acids were condensed with the 2,4,6-trimethylbenzyl esters of 4-hydroxy-3-nitro-benzoic and-phenylacetic acids to give crystalline protected active esters, which could then beconverted into anionic derivatives by either selective or complete removal of the protecting groups.Several anionic active esters of aliphatic dicarboxylic acids were also prepared similarly. 
ER  -

