39809-78-4Relevant academic research and scientific papers
Synthesis and characterization of chiral 1,2-diamines from 5-oxo-pyrrolidine-(S)-2-carboxylic acid
Koehn, Uwe,Schramm, Andrea,Kloss, Florian,Goerls, Helmar,Arnold, Evelyn,Anders, Ernst
, p. 1735 - 1741 (2008/02/11)
Unsymmetrical chiral secondary vicinal diamines were synthesized by applying a modified three-step reaction. The key step in this sequence is a primary amine mediated ring opening reaction of a diastereomeric oxazolidinone derivative. A possible mechanism
Two N,N′-diaryl-2,2,2-trichloro-ethane-1,1-diamines: Hydrogen-bonded supra-molecular structures in one and two dimensions
Zhang, Zhen-Feng,Wang, Dong-Chao,Wang, Jian-Ge,Qu, Gui-Rong
, p. o524-o527 (2008/09/16)
The mol-ecules of 2,2,2-trichloro-N,N′-diphenyl-ethane-1,1-diamine, C14H13Cl3N2, are linked into (040) sheets by a combination of C - H...Cl and C - H...π(arene) hydrogen bonds. In 2,2,2-trichloro-N,N′-bis- (4-methyl-phen-yl)ethane-1,1-diamine, C16H17Cl3N
