Crystal Structure and Hirshfeld Surface Analysis of (E)-1-(4-Bromophenyl)-2-(2,2-Dichloro-1-(4-Fluorophenyl)vinyl)diazene

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Niyazova A., Shikhaliyev N., Brito I.

CRYSTALLOGRAPHY REPORTS, vol.65, pp.1169-1172, 2020 (SCI-Expanded)

  • Publication Type: Article / Article
  • Volume: 65
  • Publication Date: 2020
  • Doi Number: 10.1134/s1063774520070214
  • Journal Name: CRYSTALLOGRAPHY REPORTS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Compendex, INSPEC, zbMATH
  • Page Numbers: pp.1169-1172
  • Azerbaijan State University of Economics (UNEC) Affiliated: No

Abstract

The CuCl-catalyzed olefination with CCl4 in the presence of tetramethylethylenediamine in DMSO leads to the formation of (E)-1-(4-bromo-(2,2-dichloro-1-(4-fluorophenyl)vinyl)-diazene from (E)-1-(4-bromophenyl)-2-(4-fluorobenzylidene)hydrazine. The structure was confirmed by conventional spectroscopy techniques (nuclear magnetic resonance, electrospray ionization mass spectrometry) and determined by X-ray diffraction analysis of single crystals. The title compound crystallized in a monoclinic cell (space group P21/c, Z = 4) with a centrosymmetric arrangement of molecules in the crystal structure, showing interesting non-covalent interactions that were studied by Hirshfeld surface analysis.