Synthesis and crystal structure of N 1 , N 2 -di-methyl-ethane-dihydrazide.
Yurii S BibikDmytro M KhomenkoRoman O DoroshchukIlona V RaspertovaAlexandra I BarganRostislav D LampekaPublished in: Acta crystallographica. Section E, Crystallographic communications (2024)
The title compound, N 1 , N 2 -di-methyl-ethane-dihydrazide, C 4 H 10 N 4 O 2 , was obtained by the methyl-ation of oxalyl dihydrazide protected with phthalimide. The mol-ecule is essentially non-planar with a dihedral angle between the two planar hydrazide fragments of 86.5 (2)°. This geometry contributes to the formation of a multi-contact three-dimensional supra-molecular network via C-H⋯O, N-H⋯O and N-H⋯N hydrogen bonds.