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Patil SM, Bagoji AM, Konnur SB, Nandibewoor ST. Autocatalyzed oxidation of
d
‐glucitol by alkaline copper (III) periodate complex: A kinetic and mechanistic approach. J PHYS ORG CHEM 2020. [DOI: 10.1002/poc.4146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | | | - Santosh B. Konnur
- Department of Studies in Chemistry Karnatak University Dharwad India
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Bagoji AM, Konnur SB, Gokavi NM, Buddanavar AT, Nandibewoor ST. Silver(III) Periodate Complex—An Oxidant for Free Radical Induced Uncatalyzed and Ruthenium(III) Catalyzed Oxidation of Barbituric Acid. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2020. [DOI: 10.1134/s0036024420100052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Konnur SB, Nandibewoor ST. Kinetic Investigations of Ruthenium(III) Catalyzed Oxidation of Dimedone by Diperiodatocuprate(III) in Aqueous Alkaline Media. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2019. [DOI: 10.1134/s003602441909022x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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4
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Bagoji AM, Magdum PA, Nandibewoor ST. Oxidation of Acebutolol by Copper(III) Periodate Complex in Aqueous Alkaline Medium: A Kinetic and Mechanistic Approach. J SOLUTION CHEM 2016. [DOI: 10.1007/s10953-016-0539-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Mechanistic aspects of osmium(VIII) catalysed oxidation of l-glutamic acid by copper(III) periodate complex in an aqueous alkaline medium. MONATSHEFTE FUR CHEMIE 2016. [DOI: 10.1007/s00706-016-1672-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Magdum PA, Bagoji AM, Nandibewoor ST. Ruthenium(III) catalysed and uncatalysed oxidative mechanisms of methylxanthine drug theophylline by copper(III) periodate complex in alkali media: a comparative approach. J PHYS ORG CHEM 2015. [DOI: 10.1002/poc.3478] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Prashant A. Magdum
- P. G. Department of Studies in Chemistry; Karnatak University; Dharwad 580003 India
| | - Atmanand M. Bagoji
- P. G. Department of Studies in Chemistry; Karnatak University; Dharwad 580003 India
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7
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Byadagi K, Meti M, Nandibewoor S, Chimatadar S. Catalytic Activity of Palladium(II) and Osmium(VIII) on the Oxidation of Chloramphenicol by Copper(III) Periodate Complex in Aqueous Alkaline Medium—A Comparative Kinetic and Mechanistic Approach. Ind Eng Chem Res 2013. [DOI: 10.1021/ie400097n] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kirthi Byadagi
- P. G. Department of Studies
in Chemistry, Karnatak University, Pavate
Nagar, Dharwad 580003,
Karnataka, India
| | - Manjunath Meti
- P. G. Department of Studies
in Chemistry, Karnatak University, Pavate
Nagar, Dharwad 580003,
Karnataka, India
| | - Sharanappa Nandibewoor
- P. G. Department of Studies
in Chemistry, Karnatak University, Pavate
Nagar, Dharwad 580003,
Karnataka, India
| | - Shivamurti Chimatadar
- P. G. Department of Studies
in Chemistry, Karnatak University, Pavate
Nagar, Dharwad 580003,
Karnataka, India
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Kinetics and mechanism of oxidation of L-leucine by alkaline diperiodatocuprate(III) — A free radical intervention, deamination and decarboxylation. J CHEM SCI 2012. [DOI: 10.1007/s12039-012-0283-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Singh AK, Singh M, Rahmani S, Srivastava J, Singh J. Kinetics of the Oxidation of Tetracycline Hydrate by Copper(II) Complexed with Bipyridyl in Alkaline Medium Using Chloro-Complex of Palladium(II) As Homogeneous Catalyst. Ind Eng Chem Res 2012. [DOI: 10.1021/ie300306a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ashok Kumar Singh
- Department
of Chemistry, University of Allahabad, Allahabad 211002, India
| | - Manjula Singh
- Department
of Chemistry, University of Allahabad, Allahabad 211002, India
| | - Shahla Rahmani
- Department
of Chemistry, University of Allahabad, Allahabad 211002, India
| | - Jaya Srivastava
- Department
of Chemistry, University of Allahabad, Allahabad 211002, India
| | - Jagdamba Singh
- Department
of Chemistry, University of Allahabad, Allahabad 211002, India
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Byadagi KS, Hosahalli RV, Nandibewoor ST, Chimatadar SA. Oxidation of a Anticholinergic Drug Atropine Sulfate Monohydrate by Alkaline Copper(III) Periodate Complex: A Kinetic and Mechanistic Study. Z PHYS CHEM 2012. [DOI: 10.1524/zpch.2012.0201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AbstractThe oxidation of a anticholinergic drug, Atropine sulfate monohydrate (ASM) by diperiodatocuprate(III) (DPC) has been investigated spectrophotometrically in aqueous alkaline medium at a constant ionic strength of 0.50 mol dm-3. The reaction between diperiodatocuprate(III) and atropine sulfate exhibits1:2stoichiometry (atropine sulfate: diperiodatocuprate(III)). The main oxidation products were identified and confirmed by spectral studies including IR,1H NMR and GC-MS. A suitable mechanism is proposed. The order with respect to diperiodatocuprate(III) concentration was unity, while the order with respect to atropine sulfate concentration was less than unity over the concentration range studied. The rates increased with an increase in alkali concentration and decreased with an increase in periodate concentration. The activation parameters with respect to slow step of the mechanism were calculated and the thermodynamic quantities we are also determined. Kinetic experiments suggest that [Cu(OH)2(H3IO6)]-is the reactive species of copper(III).
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Affiliation(s)
- Kirthi S. Byadagi
- Karnatak University, P.G. Department of Studies in Chemistry, Dharwad- 580003, Indien
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Patil RK, Nandibewoor ST, Chimatadar SA. Spectral and mechanistic investigations of ruthenium(III) catalyzed oxidation of atenolol by diperiodatocuprate(III) in aqueous alkaline medium. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2012. [DOI: 10.1134/s0036024412030247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Oxidation of 6-aminopenicillanic acid by an alkaline copper(III) periodate complex in the absence and presence of ruthenium(III) as a homogeneous catalyst. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.04.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Naik KM, Nandibewoor ST. Thermodynamic quantities for different steps involved in the mechanism of the oxidation of 6-mercaptopurine by diperiodatocuprate(III) in aqueous alkaline medium. J Sulphur Chem 2011. [DOI: 10.1080/17415993.2011.554836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Naik KM, Nandibewoor ST. Mechanistic aspects of uncatalyzed and ruthenium(iii) catalyzed oxidation of 1,4-dioxane by a copper(iii) periodate complex in aqueous alkaline medium. Catal Sci Technol 2011. [DOI: 10.1039/c1cy00192b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Study of Enhanced Chemiluminescence of Diperiodatocuprate (III) on 1,10-Phenanthroline/Hydrogen Peroxide/Cetyltrimethylammonium Bromide System. J Fluoresc 2010; 21:803-11. [DOI: 10.1007/s10895-010-0774-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Accepted: 11/16/2010] [Indexed: 10/18/2022]
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Kinetic and Mechanistic Aspects of Osmium(VIII) Catalyzed Oxidation of DL-ornithine by Copper(III) Periodate Complex in Aqueous Alkaline Medium. ACTA ACUST UNITED AC 2010. [DOI: 10.1524/zpch.2010.5521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
AbstractThe oxidation of DL-ornithine monohydrochloride (OMH) by diperiodatocuprate(III) (DPC) has been investigated in the presence of osmium(VIII) catalyst in aqueous alkaline medium at a constant ionic strength of 0.20 mol dm−3spectrophotometrically. The reaction exhibits 1:4 stoichiometry i.e., [OMH]: [DPC]. The order of the reaction with respect to [DPC] was unity while the order with respect to [OMH] was less than unity over the concentration range studied. The rate increased with an increase in [OH–] and decreased with an increase in [IO4−]. The order with respect to [Os(VIII)] was unity. The reaction rates revealed that Os(VIII) catalyzed reaction was about nine-fold faster than the uncatalyzed reaction. The oxidation products were identified by spectral analysis. Suitable mechanism has been proposed. The reaction constants involved in the different steps of the reaction mechanism were calculated. The catalytic constant (KC) was also calculated at different temperatures. The activation parameters with respect to slow step of the mechanism and also the thermodynamic quantities were determined. Kinetic experiments suggest that [OsO4(OH)2]2−is the reactive Os(VIII) species and [Cu(H2IO6)(H2O)2] is the reactive copper(III) species.
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Osmium(VIII) catalysed and uncatalysed oxidation of aspirin drug by diperiodatocuprate(III) complex in aqueous alkaline medium: A mechanistic approach. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.01.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Oxidative degradation and deamination of atenolol by diperiodatocuprate(III) in aqueous alkaline medium: A mechanistic study. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.07.051] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Mechanistic Aspects of Os(VIII)/Ru(III) Catalysed Oxidation of L-phenylalanine by Ag(III) Periodate Complex in Aqueous Alkaline Medium. Catal Letters 2009. [DOI: 10.1007/s10562-009-0134-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Abbar JC, Malode SJ, Nandibewoor ST. Mechanistic aspects of uncatalyzed and ruthenium(III) catalyzed oxidation of dl-ornithine by copper(III) periodate complex in aqueous alkaline medium: A comparative kinetic study. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcata.2009.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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22
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Ru(III)/Os(VIII) Catalysed Oxidation of Gabapentin (Neurotin) Drug by Diperiodatoargentate(III) in Aqueous Alkaline Medium (Stopped Flow Technique): A Comparative Study. Catal Letters 2009. [DOI: 10.1007/s10562-009-9975-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Thermodynamic quantities for the oxidation of ranitidine by diperiodatocuprate(III) in aqueous alkaline medium. TRANSIT METAL CHEM 2008. [DOI: 10.1007/s11243-008-9140-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Deng K, Liu J, Zheng X, Zhang Y, Jia N, Tian H, Liu Y. Potassium diperiodatonickelate-initiated graft copolymerization of methyl acrylate onto organophilic montmorillonite. POLYM ADVAN TECHNOL 2008. [DOI: 10.1002/pat.1076] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Deng KL, Zheng XY, Liu J, Zhang YQ, Jia N, Tian H, Liu YH. Graft copolymerization of sodium acrylate onto organophilic montmorillonites initiated by potassium diperiodatonickelate (IV) and application of graft copolymer in water-superabsorbent. J Appl Polym Sci 2008. [DOI: 10.1002/app.27885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Seregar V, Veeresh T, Nandibewoor ST. Ruthenium(III) catalysed oxidation of l-leucine by a new oxidant, diperiodatoargentate(III) in aqueous alkaline medium. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.12.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Tegginamath V, Hiremath CV, Nandibewoor ST. Kinetics and mechanism of uncatalysed and ruthenium(III) catalysed oxidation of allyl alcohol by diperiodatoargentate(III) in aqueous alkaline medium. J PHYS ORG CHEM 2007. [DOI: 10.1002/poc.1126] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hiremath DC, Kiran TS, Nandibewoor ST. Oxidation of vanillin by diperiodatocuprate(III) in aqueous alkaline medium: A kinetic and mechanistic study by stopped flow technique. INT J CHEM KINET 2007. [DOI: 10.1002/kin.20233] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hiremath CV, Kiran T, Nandibewoor ST. Os(VIII)/Ru(III) catalysed oxidation of aspirin drug by a new oxidant, diperiodatoargentate(III) in aqueous alkaline medium: A comparative kinetic study. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.molcata.2005.12.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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