Bibik YS, Khomenko DM, Doroshchuk RO, Raspertova IV, Bargan A, Lampeka RD. Synthesis and crystal structure of
N1,
N2-di-methyl-ethane-dihydrazide.
Acta Crystallogr E Crystallogr Commun 2024;
80:148-151. [PMID:
38333116 PMCID:
PMC10848980 DOI:
10.1107/s2056989024000239]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 01/07/2024] [Indexed: 02/10/2024]
Abstract
The title compound, N 1,N 2-di-methyl-ethane-dihydrazide, C4H10N4O2, 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.
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