1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry
We report the synthesis and characterization of two nickel complexes 7 and 8 based on 1,2,4-triamino-5-nitrobenzene 6. The formation of these compounds is observed from the same precursor, their stoichiometry depending on the nature of the solvent used for the crystallization. The key role of the ni...
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Académie des sciences
2024-08-01
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| Series: | Comptes Rendus. Chimie |
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| Online Access: | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.292/ |
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| author | Pascal, Simon Zaborova, Elena Siri, Olivier |
| author_facet | Pascal, Simon Zaborova, Elena Siri, Olivier |
| author_sort | Pascal, Simon |
| collection | DOAJ |
| description | We report the synthesis and characterization of two nickel complexes 7 and 8 based on 1,2,4-triamino-5-nitrobenzene 6. The formation of these compounds is observed from the same precursor, their stoichiometry depending on the nature of the solvent used for the crystallization. The key role of the nitro group in 6 is discussed, demonstrating its major impact on the stability and reactivity of the ligand. Each nickel complex could be characterized by single crystal X-ray analysis, highlighting the importance of the intramolecular H-bonding interactions on the stability of the complexes incorporating a monodentate aromatic amine-type ligand. |
| format | Article |
| id | doaj-art-d0de583d60bf44e5a2256b7b097627cb |
| institution | Kabale University |
| issn | 1878-1543 |
| language | English |
| publishDate | 2024-08-01 |
| publisher | Académie des sciences |
| record_format | Article |
| series | Comptes Rendus. Chimie |
| spelling | doaj-art-d0de583d60bf44e5a2256b7b097627cb2025-02-07T13:39:09ZengAcadémie des sciencesComptes Rendus. Chimie1878-15432024-08-0127S1697510.5802/crchim.29210.5802/crchim.2921,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistryPascal, Simon0https://orcid.org/0000-0001-8387-494XZaborova, Elena1https://orcid.org/0000-0001-5212-9728Siri, Olivier2https://orcid.org/0000-0001-9747-3813Aix-Marseille Univ, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), CNRS UMR 7325, Campus de Luminy, case 913, Marseille cedex 09 13288, France; Nantes Université, CNRS, CEISAM, UMR 6230, Nantes, F-44000, FranceAix-Marseille Univ, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), CNRS UMR 7325, Campus de Luminy, case 913, Marseille cedex 09 13288, FranceAix-Marseille Univ, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), CNRS UMR 7325, Campus de Luminy, case 913, Marseille cedex 09 13288, FranceWe report the synthesis and characterization of two nickel complexes 7 and 8 based on 1,2,4-triamino-5-nitrobenzene 6. The formation of these compounds is observed from the same precursor, their stoichiometry depending on the nature of the solvent used for the crystallization. The key role of the nitro group in 6 is discussed, demonstrating its major impact on the stability and reactivity of the ligand. Each nickel complex could be characterized by single crystal X-ray analysis, highlighting the importance of the intramolecular H-bonding interactions on the stability of the complexes incorporating a monodentate aromatic amine-type ligand.https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.292/Aromatic aminesAcac ligandMetal coordinationX-ray structureNickel complexes |
| spellingShingle | Pascal, Simon Zaborova, Elena Siri, Olivier 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry Comptes Rendus. Chimie Aromatic amines Acac ligand Metal coordination X-ray structure Nickel complexes |
| title | 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry |
| title_full | 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry |
| title_fullStr | 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry |
| title_full_unstemmed | 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry |
| title_short | 1,2,4-Triamino-5-nitrobenzene as air-stable aromatic polyamines for coordination chemistry |
| title_sort | 1 2 4 triamino 5 nitrobenzene as air stable aromatic polyamines for coordination chemistry |
| topic | Aromatic amines Acac ligand Metal coordination X-ray structure Nickel complexes |
| url | https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.292/ |
| work_keys_str_mv | AT pascalsimon 124triamino5nitrobenzeneasairstablearomaticpolyaminesforcoordinationchemistry AT zaborovaelena 124triamino5nitrobenzeneasairstablearomaticpolyaminesforcoordinationchemistry AT siriolivier 124triamino5nitrobenzeneasairstablearomaticpolyaminesforcoordinationchemistry |