5-[(E)-Methoxy(phenyl)methylidene]-1,3,4-triphenyl-4,5-dihydro-1H-1,2, 4-triazole

Biplab Maji, Guillaume Berionni, Herbert Mayr, Peter Mayer

Research output: Contribution to journalArticlepeer-review

Abstract

In the title compound, C28H23N3O, the 1,2,4-triazole ring deviates slightly from planarity adopting a N3 T C2 conformation which is distorted towards an E C2 conformation. The plane around the ethylene unit makes a dihedral angle of 17.32 (11)°with the mean plane [r.m.s. deviation = 0.036 (1) Å] of the 1,2,4-triazole fragment. The dihedral angles between the four phenyl rings and the 1,2,4-triazole ring are 31.01 (10), 49.01 (8), 78.55 (6) and 41.51 (9)°. In the crystal, molecules are linked along [100] by weak C-H⋯O hydrogen bonds.

Original languageEnglish
JournalActa Crystallographica Section E: Structure Reports Online
Volume68
Issue number12
DOIs
Publication statusPublished - Dec 2012
Externally publishedYes

Keywords

  • data-to-parameter ratio = 13.1
  • mean ω(C-C) = 0.003 Å
  • R factor = 0.045
  • single-crystal X-ray study
  • T = 200 K
  • wR factor = 0.116

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