Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes
A new ligand (E)-2-((2-chloro-6-methylquinoline-3-yl)methylene)-N'-((E)-(2-chloro-6-methylquinoline-3-yl)methylene)hydrazine-1-carbothiohydrazide (QH) was prepared by reacting hydrazine hydrate with carbon disulfide to yield thiocarbohydrazide. The thiocarbohydrazide in the second step was trea...
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| Format: | Article |
| Language: | English |
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Department of Chemistry, Universitas Gadjah Mada
2022-09-01
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| Series: | Indonesian Journal of Chemistry |
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| Online Access: | https://jurnal.ugm.ac.id/ijc/article/view/74423 |
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| author | Raghad Jawad Kadhim Aldoghachi Faris Abdulridha Jassim Aldoghachi Tahseen Abdul Qader Alsalim Mohd Lokman Ibrahim |
| author_facet | Raghad Jawad Kadhim Aldoghachi Faris Abdulridha Jassim Aldoghachi Tahseen Abdul Qader Alsalim Mohd Lokman Ibrahim |
| author_sort | Raghad Jawad Kadhim Aldoghachi |
| collection | DOAJ |
| description | A new ligand (E)-2-((2-chloro-6-methylquinoline-3-yl)methylene)-N'-((E)-(2-chloro-6-methylquinoline-3-yl)methylene)hydrazine-1-carbothiohydrazide (QH) was prepared by reacting hydrazine hydrate with carbon disulfide to yield thiocarbohydrazide. The thiocarbohydrazide in the second step was treated with a quinoline derivative 2-chloro-6-methylquinoline-3-carbaldehyde to yield the ligand. The ligand was identified by spectroscopic techniques FTIR, 1H-NMR, and 13C-NMR. Next, vanadium (V), cobalt (Co), and copper (Cu) complexes were prepared in the [M:L] ratio of 1:1 (QV, QCo, QCu). The complexes were characterized using FTIR, ESI, magnetic susceptibility, and molar conductivity. The thermal analysis (TGA) of V(IV), Co(II), and Cu(II) complexes were studied. The activation thermodynamic parameters, such as the energy of activation, enthalpy, entropy, and free energy change of the complexes, were evaluated, and the stabilities of the thermal decomposition of the complexes were discussed. |
| first_indexed | 2024-04-12T12:38:51Z |
| format | Article |
| id | doaj.art-c95ad272450f4ed69b015094f160bc9b |
| institution | Directory Open Access Journal |
| issn | 1411-9420 2460-1578 |
| language | English |
| last_indexed | 2024-04-12T12:38:51Z |
| publishDate | 2022-09-01 |
| publisher | Department of Chemistry, Universitas Gadjah Mada |
| record_format | Article |
| series | Indonesian Journal of Chemistry |
| spelling | doaj.art-c95ad272450f4ed69b015094f160bc9b2022-12-22T03:32:50ZengDepartment of Chemistry, Universitas Gadjah MadaIndonesian Journal of Chemistry1411-94202460-15782022-09-012251376138510.22146/ijc.7442332448Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) ComplexesRaghad Jawad Kadhim Aldoghachi0Faris Abdulridha Jassim Aldoghachi1Tahseen Abdul Qader Alsalim2Mohd Lokman Ibrahim3Department of Pharmaceutical Chemistry, University of Basrah, 61004, Basrah, IraqDepartment of Chemistry, Faculty of Science, University of Basrah, 61004, Basrah, IraqDepartment of Chemistry, Faculty of Education, University of Basrah, 61004, Basrah, IraqSchool of Chemistry and Environment, Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, Selangor 40450, MalaysiaA new ligand (E)-2-((2-chloro-6-methylquinoline-3-yl)methylene)-N'-((E)-(2-chloro-6-methylquinoline-3-yl)methylene)hydrazine-1-carbothiohydrazide (QH) was prepared by reacting hydrazine hydrate with carbon disulfide to yield thiocarbohydrazide. The thiocarbohydrazide in the second step was treated with a quinoline derivative 2-chloro-6-methylquinoline-3-carbaldehyde to yield the ligand. The ligand was identified by spectroscopic techniques FTIR, 1H-NMR, and 13C-NMR. Next, vanadium (V), cobalt (Co), and copper (Cu) complexes were prepared in the [M:L] ratio of 1:1 (QV, QCo, QCu). The complexes were characterized using FTIR, ESI, magnetic susceptibility, and molar conductivity. The thermal analysis (TGA) of V(IV), Co(II), and Cu(II) complexes were studied. The activation thermodynamic parameters, such as the energy of activation, enthalpy, entropy, and free energy change of the complexes, were evaluated, and the stabilities of the thermal decomposition of the complexes were discussed.https://jurnal.ugm.ac.id/ijc/article/view/74423quinoline derivativethiocarbohydrazidemetal complexesthermodynamic parameters |
| spellingShingle | Raghad Jawad Kadhim Aldoghachi Faris Abdulridha Jassim Aldoghachi Tahseen Abdul Qader Alsalim Mohd Lokman Ibrahim Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes Indonesian Journal of Chemistry quinoline derivative thiocarbohydrazide metal complexes thermodynamic parameters |
| title | Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes |
| title_full | Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes |
| title_fullStr | Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes |
| title_full_unstemmed | Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes |
| title_short | Synthesis, Thermal Analysis, and Thermodynamic Properties Study of New Quinoline Derivative and Their V(IV), Co(II), and Cu(II) Complexes |
| title_sort | synthesis thermal analysis and thermodynamic properties study of new quinoline derivative and their v iv co ii and cu ii complexes |
| topic | quinoline derivative thiocarbohydrazide metal complexes thermodynamic parameters |
| url | https://jurnal.ugm.ac.id/ijc/article/view/74423 |
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