Synthesis of 1,4-Butanediamine-1,1,4,4-d4, 1,4-Butanediamine-2,2,3,3-d4 and Their Respective BIS (Ammonium Nitrate) Salts

摘要

Synthesis of the title compounds from diethyl succinate and from dimethyl acetylenedicarboxylate in 16 percent overall yield, respectively, and their bis(ammonium nitrate) salts in 62 and 60 percent yields, respectively, are described. Physical properties and nuclear magnetic resonance, infrared and mass spectral data are presented.