American Journal of Heterocyclic Chemistry

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Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex

Received: Nov. 01, 2020    Accepted: Nov. 12, 2020    Published: Nov. 19, 2020
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Abstract

Schiff base (L) ligand is prepared via condensation of P-Anisaldehyde and ethylene diamine in 2:1 ratio in ethanol. A new complex is prepared by reacting this ligand with metallic salt CdI2. The structure of the two derivatives are confirmed using various spectroscopic techniques: C, H, N analyses, IR, UV-visible and X-ray diffraction. The IR spectrums of ligand and complex show respectively intense peaks at 1629 cm-1 and 1639cm-1 indicating the presence of azomethine group (N=C). The crystal structure of the ligand belongs respectively to monoclinic, space group P21/n. In the crystal packing of the ligand, molecules are linked by a pair of methyl-C-H…O(methoxy) interactions, forming to an infinite one-dimensional chain. The structural characterization of the complex reveals that it crystallizes in an orthorhombic system P with as space group Pbca with a=14.8704 Å; b=12.9618 Å; c=22.4416 Å. The crystal structure of the monomer complex shows a distorted tetrahedral geometry. The CdII center is coordinated by the bidentate schiff base ligand via the two imine groups (N-donor) and the two chlorine atoms. Non-classical intermolecular H-bonds of the type benzene-C—H…O(methoxy) exist and link the monomeric complex, forming one dimensional chains.

DOI 10.11648/j.ajhc.20200602.13
Published in American Journal of Heterocyclic Chemistry ( Volume 6, Issue 2, December 2020 )
Page(s) 30-35
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Crystal Structure, N, N’-bis (4-méthoxybenzylidène) Ethylenediamine, X-ray Diffraction, Schiff Base

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  • APA Style

    Adrienne Ndiolene, Tidiane Diop, Mouhamadou Sembene Boye, Thierry Maris, Aminata Diasse-Sarr. (2020). Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex. American Journal of Heterocyclic Chemistry, 6(2), 30-35. https://doi.org/10.11648/j.ajhc.20200602.13

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    ACS Style

    Adrienne Ndiolene; Tidiane Diop; Mouhamadou Sembene Boye; Thierry Maris; Aminata Diasse-Sarr. Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex. Am. J. Heterocycl. Chem. 2020, 6(2), 30-35. doi: 10.11648/j.ajhc.20200602.13

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    AMA Style

    Adrienne Ndiolene, Tidiane Diop, Mouhamadou Sembene Boye, Thierry Maris, Aminata Diasse-Sarr. Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex. Am J Heterocycl Chem. 2020;6(2):30-35. doi: 10.11648/j.ajhc.20200602.13

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  • @article{10.11648/j.ajhc.20200602.13,
      author = {Adrienne Ndiolene and Tidiane Diop and Mouhamadou Sembene Boye and Thierry Maris and Aminata Diasse-Sarr},
      title = {Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex},
      journal = {American Journal of Heterocyclic Chemistry},
      volume = {6},
      number = {2},
      pages = {30-35},
      doi = {10.11648/j.ajhc.20200602.13},
      url = {https://doi.org/10.11648/j.ajhc.20200602.13},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ajhc.20200602.13},
      abstract = {Schiff base (L) ligand is prepared via condensation of P-Anisaldehyde and ethylene diamine in 2:1 ratio in ethanol. A new complex is prepared by reacting this ligand with metallic salt CdI2. The structure of the two derivatives are confirmed using various spectroscopic techniques: C, H, N analyses, IR, UV-visible and X-ray diffraction. The IR spectrums of ligand and complex show respectively intense peaks at 1629 cm-1 and 1639cm-1 indicating the presence of azomethine group (N=C). The crystal structure of the ligand belongs respectively to monoclinic, space group P21/n. In the crystal packing of the ligand, molecules are linked by a pair of methyl-C-H…O(methoxy) interactions, forming to an infinite one-dimensional chain. The structural characterization of the complex reveals that it crystallizes in an orthorhombic system P with as space group Pbca with a=14.8704 Å; b=12.9618 Å; c=22.4416 Å. The crystal structure of the monomer complex shows a distorted tetrahedral geometry. The CdII center is coordinated by the bidentate schiff base ligand via the two imine groups (N-donor) and the two chlorine atoms. Non-classical intermolecular H-bonds of the type benzene-C—H…O(methoxy) exist and link the monomeric complex, forming one dimensional chains.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - Synthesis, Spectroscopic Studies and Crystal Structures of N, N’-bis (4-methoxybenzylidene) Ethylenediamine and an Its New Cadmium (II) Complex
    AU  - Adrienne Ndiolene
    AU  - Tidiane Diop
    AU  - Mouhamadou Sembene Boye
    AU  - Thierry Maris
    AU  - Aminata Diasse-Sarr
    Y1  - 2020/11/19
    PY  - 2020
    N1  - https://doi.org/10.11648/j.ajhc.20200602.13
    DO  - 10.11648/j.ajhc.20200602.13
    T2  - American Journal of Heterocyclic Chemistry
    JF  - American Journal of Heterocyclic Chemistry
    JO  - American Journal of Heterocyclic Chemistry
    SP  - 30
    EP  - 35
    PB  - Science Publishing Group
    SN  - 2575-5722
    UR  - https://doi.org/10.11648/j.ajhc.20200602.13
    AB  - Schiff base (L) ligand is prepared via condensation of P-Anisaldehyde and ethylene diamine in 2:1 ratio in ethanol. A new complex is prepared by reacting this ligand with metallic salt CdI2. The structure of the two derivatives are confirmed using various spectroscopic techniques: C, H, N analyses, IR, UV-visible and X-ray diffraction. The IR spectrums of ligand and complex show respectively intense peaks at 1629 cm-1 and 1639cm-1 indicating the presence of azomethine group (N=C). The crystal structure of the ligand belongs respectively to monoclinic, space group P21/n. In the crystal packing of the ligand, molecules are linked by a pair of methyl-C-H…O(methoxy) interactions, forming to an infinite one-dimensional chain. The structural characterization of the complex reveals that it crystallizes in an orthorhombic system P with as space group Pbca with a=14.8704 Å; b=12.9618 Å; c=22.4416 Å. The crystal structure of the monomer complex shows a distorted tetrahedral geometry. The CdII center is coordinated by the bidentate schiff base ligand via the two imine groups (N-donor) and the two chlorine atoms. Non-classical intermolecular H-bonds of the type benzene-C—H…O(methoxy) exist and link the monomeric complex, forming one dimensional chains.
    VL  - 6
    IS  - 2
    ER  - 

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Author Information
  • Department of Chemistry, Faculty of Science and Technology, Cheikh Anta DIOP University, Dakar, Senegal

  • Department of Chemistry, Faculty of Science and Technology, Cheikh Anta DIOP University, Dakar, Senegal

  • Department of Chemistry, Faculty of Science and Technology, Cheikh Anta DIOP University, Dakar, Senegal

  • Department of chemistry, University of Montreal, Quebec, Canada

  • Department of Chemistry, Faculty of Science and Technology, Cheikh Anta DIOP University, Dakar, Senegal

  • Section