78836-73-4Relevant academic research and scientific papers
The first syntheses of diformamides by carbonylation of aliphatic diamines with Au(I) complex catalysts
Shi,Deng,Yang,SiMa
, p. 345 - 346 (2001)
Organic Au(I) complexes could be highly effective catalysts for the synthesis of diformamides by carbonylation of aliphatic diamines, with selectivity significantly enhanced in the presence of the appropriate amount of oxygen.
A novel PdCl2/ZrO2-SO42- catalyst for synthesis of carbamates by oxidative carbonylation of amines
Shi, Feng,Deng, Youquan,SiMa, Tianlong,Yang, Hongzhou
, p. 525 - 528 (2007/10/03)
At 170°C and ca. 4.0 MPa, oxidative carbonylation of aromatic amines to synthesize corresponding carbamates over a novel PdCl2/ZrO2-SO42- catalyst could proceed with high conversion and selectivity.
A Simple and Economic Synthesis of Monoacylated Alkanediamines by Thermal Transamidation
Zaragoza-Doerwald, Florencio,Kiedrowski, Guenter von
, p. 917 - 918 (2007/10/02)
N-(ω-Aminoalkyl)amides 2 are easily synthesized by heating mixtures of excess α,ω-alkanediamines 1 and primary amides to temperatures between 150 deg C and 200 deg C, at which thermal transamidation occurs.Under the reaction conditions ammonia is released, and 2 is in equilibrium with the alkanediamine 1 and the α,ω-bis(acylamino)alkane 3.Thus, thermal transamidation is a practicable way to overcome the problem of diacylation which appears as an often recognized problem even in the latest literature.
