
TY  - JOUR
A1  - Rosevear, J 
A1  - Wilshire, JFK 
T1  - The preparation of sodium 4-Amino-3-nitro-benzenesulfonate and some related compounds
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1982
VL  - 35
IS  - 8
SP  - 1727
EP  - 1732
KW  - 
UR  - https://doi.org/10.1071/CH9821727 
N2  - The sodium salt of 4-amino-3-nitrobenzenesulfonic acid (O-nitroaniline-p-sulfonic acid) has been prepared by the action of dilute sodium hydroxide solution on ethyl [(4-chlorosulfonyl-2-nitro)- phenyllcarbamate. Central to this synthesis is the finding that the N-ethoxycarbonyl group, when located ortho to a nitro group (but not to a bromo group), is readily removed by dilute sodium hydroxide solution. 
ER  -

