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(E,E)-1,2-Bis[4-(prop-2-yn-1-yl­oxy)benzyl­idene]hydrazine

Authors
Journal
Acta Crystallographica Section E Structure Reports Online
1600-5368
Publisher
International Union of Crystallography
Publication Date
Volume
67
Issue
11
Identifiers
DOI: 10.1107/s160053681104102x
Keywords
  • Organic Papers

Abstract

The mol­ecule of the title compound, C20H16N2O2, is centrosymmetric with the mid-point of the central N—N bond located on an inversion center. The configuration around the C=N bond is E. The whole mol­ecule (except for the H atoms) is approximately planar, with an r.m.s. deviation of 0.07 Å. In the crystal, the presence of weak inter­molecular C—H⋯O hydrogen bonding involving each acetyl­ene H atom and the adjacent phen­oxy O atom results in the formation of supra­molecular chains.

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