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  • Chem Sci Trans., 2017, 6(2),  pp 243-250  

    DOI:10.7598/cst2017.1349

    Research Article

    Preparation, Spectroscopy and X-Ray Structure Analysis of N, Nʹ-Bis(3-nitrophenylmethylene)- cyclohexane-1,2-diamine

  • KODJO CHARLES GUILLAUME*, KANGAH NIAMEKE JEAN-BAPTISTE, KABLAN AHMONT LANDRY CLAUDE, BOSSON ANTOINE KOUAME, KABLAN RICHMOND JEAN FRANCOIS, ZIAO NAHOSSE and RETAILLEAU PASCAL
  • Laboratoire de Chimie Bioorganique et de Substances Naturelles, Universite Nangui Abrogoua, UFR-SFA, 02 B.P. 801 Abidjan 02, Cote d`Ivoire
    Laboratoire de thermodynamique et physicochimie du milieu, Universite Nangui Abrogoua, Cote d`Ivoire
    UFR des Sciences Biologiques, Universite Peleforo Gon Coulibaly de Korhogo, BP 1328 Korhogo, Cote d`Ivoire
    Laboratoire de Cristallographie et Physique Moleculaire, UFR SSMT (Sciences des Structure et de la Matiere Technologique), Universite Felix Houphouet Boigny, 01 BP V34 Abidjan 01, Cote d`Ivoire
    Institut de Chimie des Substances Naturelles, 1 av. de la Terrasse, 91198, Gif sur Yvette
  • Abstract

    The compound N, Nʹ-Bis(3-nitrophenylmethylene)cyclohexane-1,2-diamine (α-diimine Shiff base) was synthesized and characterized by MS, IR, NMR 1H and X-ray single crystal analysis. While the cyclohexane-1,2-diamine used for the synthesis of this composite is a racemic cis and trans mixture, we observed by x-ray diffraction for the product N,Nʹ-bis(3-nitrophenylmethylene) cyclohexane-1,2-diamine only the (1R,2R)trans enantiopure. The crystalline network cohesion of this compound is assured by a combination of C-H...O and C-H...N hydrogen bonds. It crystallizes in the monoclinic non-standard I2/a space group

    Keywords

    Schiff base, α-Diimine, Crystal structure, Enantiopure, Hydrogen bonds, I2/a space group

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