Hydrogen-bonded chains in 2,2,2-trichloro-N,N′-bis(4-methoxyphenyl)- ethane-1,1-diamine and a three-dimensional hydrogen-bonded framework in 2,2,2-trichloro-N,N′-bis(4-chlorophenyl)-ethane-1,1-diamine

Article abstract of DOI:10.1107/S0108270107041546

In 2,2,2-trichloro-N,N′-bis-(4-methoxy-phenyl)-ethane-1,1-di-amine, C16H17Cl3N2O2, mol-ecules are linked into helical chains by N - H...O hydrogen bonds. Mol-ecules of 2,2,2-trichloro-N,N′-bis-(4-chloro-phenyl)- ethane-1,1-diamine, C14H11-Cl5N2, are conne