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Photoinduced oxidation reactions of the pendent macrocyclic complexes: Al(III) phthalocyanine and Ni(II) annulene mechanistic considerations. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Benramdane R, Benghanem F, Ourari A, Keraghel S, Bouet G. Synthesis and characterization of a new Schiff base derived from 2,3-diaminopyridine and 5-methoxysalicylaldehyde and its Ni(II), Cu(II) and Zn(II) complexes. Electrochemical and electrocatalytical studies. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.994514] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Razika Benramdane
- Faculté de Technologie, Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Rédox (LEIMCR), Université Sétif-1, Sétif, Algeria
| | - Fatiha Benghanem
- Faculté de Technologie, Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Rédox (LEIMCR), Université Sétif-1, Sétif, Algeria
| | - Ali Ourari
- Faculté de Technologie, Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Rédox (LEIMCR), Université Sétif-1, Sétif, Algeria
| | - Saida Keraghel
- Faculté de Technologie, Laboratoire d'Electrochimie, d'Ingénierie Moléculaire et de Catalyse Rédox (LEIMCR), Université Sétif-1, Sétif, Algeria
| | - Gilles Bouet
- UFR des Sciences Pharmaceutiques et d’Ingénierie de la Santé, Laboratoire SONAS EA 921, SFR QUASAV 4207, UNAM, Université d’Angers, Angers Cedex 01, France
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Barahona T, Encinas MV, Imarai M, Mansilla A, Matsuhiro B, Torres R, Valenzuela B. Bioactive polysaccharides from marine algae. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bcdf.2014.09.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Basu A, Ghosh SK, Saha R, Ghosh A, Mukherjee K, Saha B. Micellar Catalysis of Chromic Acid Oxidation of Methionine to Industrially Important Methylthiol in Aqueous Media at Room Temperature. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110237] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Oxidation of organic molecule by metal is very important. Selective oxidants require non aqueous media, which is toxic and hazardous. L-methionine is oxidized to industrially important methyl thiol in micellar media by chromic acid. The overall reaction follows a first order dependency on substrate and hexavalent chromium and second order dependency on hydrogen ion. Here, reverse micelle formation is observed. TX-100 increases the rate where as SDS retards the rate of oxidation.
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Affiliation(s)
- Abdel Ghany F. Shoair
- a Department of Chemistry, Faculty of Science , Damiatta University , 34517 Damiattta , Egypt
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Choice of a suitable hetero-aromatic nitrogen base as promoter for chromic acid oxidation of dl-mandelic acid in aqueous media at room temperature. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0585-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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