
TY  - JOUR
A1  - Stewart, FHC 
T1  - Benzyloxycarbonylamino acid 2,6-Dichloro-4-nitrophenyl esters and the reaction of 2,6-Dichloro-4-nitrophenol with N,N'-Dicyclohexylcarbodiimide
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1968
VL  - 21
IS  - 2
SP  - 477
EP  - 482
KW  - 
UR  - https://doi.org/10.1071/CH9680477 
N2  - 2,6-Dichloro-4-nitrophenyl esters of several benzyloxycarbonylarnino acids have been prepared from 2,6-dichloro-4-nitrophenol by the N,N'-dicyclohexyl-carbodiimide method. The course of this reaction differed from the analogous preparation of related active esters in that the phenol and the carbodiimide react to form a 1 : 1 molecular complex of the phenol and N,N'-dicyclohexyl-0-2,6-dichloro-4-nitrophenylisourea. This complex is readily isolated, and behaves as an active esterifying agent. 
ER  -

