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Magne A, Carretier E, Ubiera Ruiz L, Clair T, Le Hir M, Moulin P. Recovery of Homogeneous Platinoid Catalysts from Pharmaceutical Media: Review on the Existing Treatments and the Perspectives of Membrane Processes. MEMBRANES 2023; 13:738. [PMID: 37623799 PMCID: PMC10456598 DOI: 10.3390/membranes13080738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/14/2023] [Accepted: 08/16/2023] [Indexed: 08/26/2023]
Abstract
Catalyst recovery is a major challenge for reaching the objectives of green chemistry for industry. Indeed, catalysts enable quick and selective syntheses with high reaction yields. This is especially the case for homogeneous platinoid catalysts which are almost indispensable for cross-coupling reactions often used by the pharmaceutical industry. However, they are based on scarce, expensive, and toxic resources. In addition, they are quite sensitive and degrade over time at the end of the reaction. Once degraded, their regeneration is complex and hazardous to implement. Working on their recovery could lead to highly effective catalytic chemistries while limiting the environmental and economic impacts of their one-time uses. This review aims to describe and compare conventional processes for metal removal while discussing their advantages and drawbacks considering the objective of homogeneous catalyst recovery. Most of them lead to difficulty recycling active catalysts due to their ability to only treat metal ions or to chelate catalysts without the possibility to reverse the mechanism. However, membrane processes seem to offer some perspectives with limiting degradations. While membranes are not systematically the best option for recycling homogeneous catalysts, current development might help improve the separation between pharmaceutical active ingredients and catalysts and enable their recycling.
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Affiliation(s)
- Adrien Magne
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europole de l’Arbois, BP80, Pavillon Laennec, Hall C, 13545 Aix en Provence Cedex, France; (A.M.); (E.C.)
- Sanofi Chimie, Laboratoire Génie des Procédés 1, Process Engineering, Global Chemistry Manufacturing & Control (CMC), 45 Chemin de Mételine, 04200 Sisteron, France; (L.U.R.); (T.C.); (M.L.H.)
| | - Emilie Carretier
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europole de l’Arbois, BP80, Pavillon Laennec, Hall C, 13545 Aix en Provence Cedex, France; (A.M.); (E.C.)
| | - Lilivet Ubiera Ruiz
- Sanofi Chimie, Laboratoire Génie des Procédés 1, Process Engineering, Global Chemistry Manufacturing & Control (CMC), 45 Chemin de Mételine, 04200 Sisteron, France; (L.U.R.); (T.C.); (M.L.H.)
| | - Thomas Clair
- Sanofi Chimie, Laboratoire Génie des Procédés 1, Process Engineering, Global Chemistry Manufacturing & Control (CMC), 45 Chemin de Mételine, 04200 Sisteron, France; (L.U.R.); (T.C.); (M.L.H.)
| | - Morgane Le Hir
- Sanofi Chimie, Laboratoire Génie des Procédés 1, Process Engineering, Global Chemistry Manufacturing & Control (CMC), 45 Chemin de Mételine, 04200 Sisteron, France; (L.U.R.); (T.C.); (M.L.H.)
| | - Philippe Moulin
- Aix Marseille Univ., CNRS, Centrale Marseille, M2P2 UMR 7340, Equipe Procédés Membranaires (EPM), Europole de l’Arbois, BP80, Pavillon Laennec, Hall C, 13545 Aix en Provence Cedex, France; (A.M.); (E.C.)
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Hussain S, Kiran R, Ahmad M, Saqib M, Munawar KS, Shahid M, Waqas M, Massey S, Jawaria R, Baby R. Synthesis, spectroscopy and biological studies of triphenyltin(IV) derivatives with carboxylated Schiff bases. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-023-02746-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Schiff Bases and Their Metal Complexes: A review on the history, synthesis, and applications. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Nasaruddin NH, Ahmad SN, Sirat SS, Tan KW, Zakaria NA, Mohamad Nazam SS, Rahman NMMA, Mohd Yusof NS, Bahron H. Synthesis, Structural Characterization, Hirshfeld Surface Analysis, and Antibacterial Study of Pd(II) and Ni(II) Schiff Base Complexes Derived from Aliphatic Diamine. ACS OMEGA 2022; 7:42809-42818. [PMID: 36467908 PMCID: PMC9713794 DOI: 10.1021/acsomega.2c04688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/06/2022] [Indexed: 06/17/2023]
Abstract
A Schiff base bearing two methyl substituents, namely, 6,6'-((1E,1'E)-((2,2-dimethylpropane-1,3-diyl) bis(azanylylidene)) bis(methanylylidene)) bis(2-methylphenol) [H2AD1Me] was synthesized and characterized through physicochemical and spectroscopic analyses. Then, the Schiff base was complexed with Pd(II) and Ni(II) to form [Pd(AD1Me)] and [Ni(AD1Me)], respectively. Both metal complexes were successfully obtained and characterized through several analyses, viz., melting point, elemental analysis, molar conductivity, magnetic susceptibility, FTIR, 1H NMR, UV-vis, and single crystal X-ray diffraction. A quantitative analysis of the intermolecular interactions in the crystal structures has been performed using Hirshfeld surface analysis. Both metal complexes were crystallized in a monoclinic crystal system with the space group of P21/c. Additionally, the deprotonated phenolic oxygen atom (O1/O2) and azomethine nitrogen atom (N1/N2) of the ligand chelate the Pd(II) and Ni(II) ions, forming a slightly distorted square-planar complex containing three six-membered rings encircling the metal core with dsp2 hybridization. The shift of ν(C=N) to a higher frequency in FTIR by 26-28 cm-1 indicated that the complexation to Pd(II) and Ni(II) through the azomethine N was established. It was further supported through the shifting of the azomethine proton signal to higher or lower chemical shifts with Δδ = 0.43-1.15 ppm in 1H NMR. In addition, the shifting of the n-π*(C=N) band in UV-vis spectra with Δλ = 24-40 nm indicated the involvement of azomethine nitrogen in the complexation. All the compounds showed no significant antibacterial activity against three bacterial strains, namely, Staphylococcus aureus subsp. aureus Rosenbach (ATCC 6538), Streptococcus mutans Clarke (ATCC 700,610), and Proteus vulgaris (ATCC 6380), as the percent growth inhibition calculated was less than 90%.
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Affiliation(s)
- Nur Husnina Nasaruddin
- Faculty
of Applied Sciences, Universiti Teknologi
MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Shahrul Nizam Ahmad
- Faculty
of Applied Sciences, Universiti Teknologi
MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Siti Syaida Sirat
- Faculty
of Applied Sciences, Universiti Teknologi
MARA, Cawangan Negeri
Sembilan, Kampus Kuala Pilah, 72000 Kuala Pilah, Negeri Sembilan, Malaysia
| | - Kong Wai Tan
- Department
of Chemistry, Faculty of Science, Universiti
Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nurul Aili Zakaria
- Faculty
of Applied Sciences, Universiti Teknologi
MARA, 40450 Shah Alam, Selangor, Malaysia
| | | | - Nor Mas Mira Abd Rahman
- Department
of Chemistry, Faculty of Science, Universiti
Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nor Saadah Mohd Yusof
- Department
of Chemistry, Faculty of Science, Universiti
Malaya, 50603 Kuala Lumpur, Malaysia
| | - Hadariah Bahron
- Faculty
of Applied Sciences, Universiti Teknologi
MARA, 40450 Shah Alam, Selangor, Malaysia
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New Bi-Nuclear Nickel(II) Complex-Based Salen Schiff Base: Synthesis, Crystal Structure, Spectroscopic, Thermal, and Electrical Investigations. CHEMISTRY 2022. [DOI: 10.3390/chemistry4040080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
In this study, a new bi-nuclear nickel complex [Ni2HL2(EtOH)2](Cl)(EtOH) of a Schiff base ligand, 2-[3-[2-hydroxybenzylideneamino]propyliminomethyl]phenol, was synthesized and characterized using UV/Vis, IR, HRMS, and TGA/DTA analysis. The molecular structure of the obtained complex was corroborated by the single crystal X-ray diffraction technique. It was found in the complex that two molecules of the ligand coordinate with two nickel atoms through azomethine-N and phenoxy-O, resulting in 6-coordinate distorted octahedral geometry, in which two ethanol molecules occupy the axial positions. The dielectric and electrical properties of the obtained samples were studied by impedance spectroscopy at different frequencies (from 1 Hz to 1 MHz) in the temperature range 298–343 K. It is found that the electrical conductivity of the Ni(II) complex is lower than that of the free ligand H2L, suggesting that the complexation traps the charge carriers contained in the ligand.
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Kargar H, Ashfaq M, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS, Tahir MN. Unsymmetrical Ni(II) Schiff base complex: Synthesis, spectral characterization, crystal structure analysis, Hirshfeld surface investigation, theoretical studies, and antibacterial activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133381] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Theoretical studies, Hirshfeld surface analysis, and crystal structure determination of a newly synthesized benzothiazole copper(II) complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Effect of N-benzyl group in indole scaffold of thiosemicarbazones on the biological activity of their Pd(II) complexes: DFT, biomolecular interactions, in silico docking, ADME and cytotoxicity studies. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Gorjian H, Khaligh NG. 4,4′-Trimethylenedipiperidine, a safe and greener alternative for piperidine, catalyzed the synthesis of N-methyl imines. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04680-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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