"Oxamate" Quotes from Famous Books
 ... aqueous solution of the amines is now shaken up with diethyl oxalate, when the primary amine forms a crystalline dialkyl oxamide and the secondary amine an insoluble liquid, which is an ethyl dialkyl oxamate, the tertiary amine not reacting: (CO2C2H5)2 2NH2R (CO.NHR)2 2C2H5OH; (CO2C2H5)2 NHR2 C2H5O2C.CONR2 C2H5OH. The tertiary amine is then distilled off, the residual products separated by filtration and finally hydrolysed by a ...
— Project Gutenberg Encyclopedia |
