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Synthesis, crystal structures and catalytic epoxidation properties of dioxomolybdenum(VI) complexes with hydrazone ligands. TRANSIT METAL CHEM 2016. [DOI: 10.1007/s11243-016-0105-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Azhari SJ, Salah S, Farag RS, Mostafa MM. Comparative studies, synthesis, spectroscopic and characterization of N-methylisatin-3-Girard's T and P hydrazone complexes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt C:1903-1911. [PMID: 25467685 DOI: 10.1016/j.saa.2014.10.106] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/13/2014] [Accepted: 10/23/2014] [Indexed: 06/04/2023]
Abstract
Different types of complexes derived from the reactions of N-methylisatin Girard's T hydrazone, N,N,N-trimethyl-2-[(2z)-2-(1-methyl-2-oxo-1,2-dihydro-3H-indole-3-ylidene) hydrazino]-2-oxo-ethan ammonium chloride (MIGT) and N-methylisatin Girard's P hydrazone, 1-{2-(2z)-2-[(1-methyl-2-oxo-1,2-dihydro-3H-indole-3-ylidene) hydrazino]-2-oxoethyl}pyridinium chloride (MIGP) with Fe(3+), Al(3+), Sb(3+) and Sn(2+) salts were synthesized. The isolated complexes were characterized by elemental analyses, molar conductivities, spectral (IR, UV-Vis., (1)H NMR, mass), magnetic moments and thermal measurements. The values of conductance suggest that the complexes are conducting in polar solvents (EtOH, H2O and DMF). The IR spectra suggest that the ligands coordinate in a bidentate and/or tridentate manner via the carbonyl groups of both N-methylisatin and Girard's T and/or P and the (CN) group. The solvents inside and outside the coordination sphere were determined by weight loss and TGA methods. The octahedral geometry of the complexes is confirmed using spectral, magnetic and DFT method from DMOL(3) calculations. The ligands and their metal complexes were tested against different strains of bacteria and fungi.
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Affiliation(s)
- Shaker J Azhari
- Chemistry Department, Faculty of Applied Sciences, Umm Al-Qura University, Saudi Arabia
| | - Sabah Salah
- Chemistry Department, Faculty of Science, Al-Azhar University, Egypt
| | - Rabei S Farag
- Chemistry Department, Faculty of Science, Al-Azhar University, Egypt
| | - Mohsen M Mostafa
- Chemistry Department, Faculty of Science, Mansoura University, Egypt.
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Salah S, El-Wahab ZHA, Farag RS, Mostafa MM. Synthesis, characterization and modeling structures of isatin-3-Girard T (IGT) and P (IGP) hydrazone complexes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 124:579-587. [PMID: 24509535 DOI: 10.1016/j.saa.2014.01.082] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2013] [Revised: 01/12/2014] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
The reactions of isatin Girard's T hydrazone, N,N,N-trimethyl-2-oxo-2[(2z)-2-(2-oxo-1,2-dihydro-3H-indole-3-ylidene)hydrazino]ethan ammonium chloride (IGT) and isatin Girard's P hydrazone, 1-{2-oxo-2-[(2z)(2-oxo-1,2-dihydro-3H-indole-3-ylidene)hydrazine]ethyl} pyridinium chloride (IGP), with Fe(3+), Al(3+), Sb(3+) and Sn(2+) salts afford different types of complexes. The isolated solid complexes were characterized by elemental analyses, molar conductance, spectral (IR, UV-Vis, (1)H NMR, mass), magnetic moment and thermal measurements. The results suggest that all the complexes are conducting in polar solvents (EtOH, H2O and DMF). The IR spectral data suggest that the ligands coordinate in a tridentate manner via the two carbonyl of both isatin and Girard's and the azomethine (C=N) groups. The amounts of solvents inside and outside the coordination sphere were determined using thermal data (TGA) and weight loss method. The octahedral geometry of the complexes is confirmed using DFT method from DMOL(3) calculations. The ligands and their metal complexes were tested against different strains of bacteria and fungi.
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Affiliation(s)
- Sabah Salah
- Chemistry Department, Faculty of Science, Mansoura University, Egypt
| | | | - Rabei S Farag
- Chemistry Department, Faculty of Science, Al-Azhar University, Egypt
| | - Mohsen M Mostafa
- Chemistry Department, Faculty of Science, Mansoura University, Egypt.
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Cui YM, Wang Y, Cai YJ, Long XJ, Chen W. Syntheses and structures of N’-(5-bromo-2-hydroxybenzylidene)-4-methoxybenzohydrazide and its dioxomolybdenum(VI) complex with catalytic epoxidation property. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.805213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yong-Ming Cui
- a Ministry of Education, Engineering Research Center for Clean Production of Textile Printing , Wuhan Textile University , Wuhan , P.R. China
| | - Yan Wang
- a Ministry of Education, Engineering Research Center for Clean Production of Textile Printing , Wuhan Textile University , Wuhan , P.R. China
| | - Ying-Jie Cai
- a Ministry of Education, Engineering Research Center for Clean Production of Textile Printing , Wuhan Textile University , Wuhan , P.R. China
| | - Xue-Jun Long
- a Ministry of Education, Engineering Research Center for Clean Production of Textile Printing , Wuhan Textile University , Wuhan , P.R. China
| | - Wu Chen
- a Ministry of Education, Engineering Research Center for Clean Production of Textile Printing , Wuhan Textile University , Wuhan , P.R. China
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Leonova KA, Klimov OV, Kochubey DI, Chesalov YA, Prosvirin IP, Larina TV, Noskov AS. Synthesis and characterisation of Co–Mo complexes containing the [Co(C2H8N2)3]2+ cation and [Mo2O7L]4− anion, where L is an oxalic, tartaric, citric or nitrilotriacetic acid residue. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.08.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Kurapati SK, Ugandhar U, Maloth S, Pal S. Dioxomolybdenum(VI) complexes with 2-((2-(pyridin-2-yl)hydrazono)methyl)phenol and its derivatives. Polyhedron 2012. [DOI: 10.1016/j.poly.2012.05.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Gao SP. Synthesis and crystal structures of N′-(3-ethoxy-2-hydroxybenzylidene)-3-methylbenzohydrazide and its dioxomolybdenum(VI) complex. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.608163] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Shuan-Ping Gao
- a Department of Chemistry and Chemical Engineering , Baoji University of Arts and Sciences , Baoji 721013 , China
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Rao D, Yadav H, Yadava A, Singh S, Yadav U. In-situ preparation of macrocyclic complexes of dioxomolybdenum(VI) involving a heterocyclic precursor. J COORD CHEM 2011. [DOI: 10.1080/00958972.2010.544037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- D.P. Rao
- a Department of Chemistry , D.A-V. College , Kanpur 200801, Uttar Pradesh, India
| | - H.S. Yadav
- b Department of Chemistry , North Eastern Regional Institute of Science and Technology (NERIST) , Nirjuli, Arunachal Pradesh, India
| | - A.K. Yadava
- b Department of Chemistry , North Eastern Regional Institute of Science and Technology (NERIST) , Nirjuli, Arunachal Pradesh, India
| | - Sanjay Singh
- c Department of Chemistry , M.G.P.G. College , Gorakhpur, Uttar Pradesh, India
| | - U.S. Yadav
- d Department of Chemistry , Rajendra College , Chapra, Bihar, India
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Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone). INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2010.06.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Synthesis, crystal structure and characterizations of iron(III) and copper(II) complexes with the hydrazone ligand obtained from 2-formyl-pyridine and Girard’s T reagent. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.04.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Revenko MD, Bourosh PN, Palamarchuk OV, Lipkowski J, Gdaniec M, Simonov YA. Synthesis and structure of iron(III) complexes with a new ligands based on Girard’s reagent. RUSS J INORG CHEM+ 2009. [DOI: 10.1134/s0036023609100143] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Vojinović-Ješić LS, Bogdanović GA, Leovac VM, Češljević VI, Jovanović LS. Transition metal complexes with Girard reagent-based ligands. Part IV. Synthesis and characterization of pyridoxilidene Girard-T hydrazone complexes. Crystal structure of the copper(II) complex. Struct Chem 2008. [DOI: 10.1007/s11224-008-9368-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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El-Ayaan U, Kenawy I, Abu El-Reash Y. Synthesis, thermal and spectral studies of first-row transition metal complexes with Girard-T reagent-based ligand. J Mol Struct 2007. [DOI: 10.1016/j.molstruc.2007.01.054] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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El-Ayaan U, Kenawy IM, El-Reash YGA. Synthesis, thermal and spectral studies of first-row transition metal complexes with Girard P reagent-based ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2007; 68:211-9. [PMID: 17317280 DOI: 10.1016/j.saa.2006.11.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2006] [Revised: 11/09/2006] [Accepted: 11/17/2006] [Indexed: 05/14/2023]
Abstract
A new series of first-row transition metal complexes with 1-acetylpyridinium chloride-4-benzoyl thiosemicarbazide (H2GPBzIT) have been prepared and characterized by elemental analysis, spectroscopic and magnetic measurements. The proton-ligand ionization constants were determined potentiometrically using Irving-Rossotti technique. The stability constants of complexes were also calculated and were found in agreement with the sequence of stability constants of Irving and Williams. Thermal stability and degradation kinetics have been measured using thermogravimetric analyzer. Kinetic parameters were obtained for each stage of thermal degradation of complexes using Coats-Redfern method.
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Affiliation(s)
- Usama El-Ayaan
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura 35516, Egypt.
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Argay G, Kálmán A, Leovac VM, Češljević VI, Ribár B. TRANSITION METAL COMPLEXES WITH THIOSEMICARBAZIDE-BASED LIGANDS. PART 25. SYNTHESIS AND X-RAY CRYSTAL STRUCTURE OF CIS-DIOXO [(SALICYLALDEHYDE THIOSEMICARBAZONATO(1-))] AQUOMOLYBDENUM (VI)CHLORIDE MONOHYDRATE, [MoO2(HL)H2O]Cl·H2O. J COORD CHEM 2006. [DOI: 10.1080/00958979608023549] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Gyula Argay
- a Central Research Institute of Chemistry, Hungarian Academy of Sciences , Budapest 114, P.O. Box 17, H-1525 , Hungary
| | - Alajos Kálmán
- a Central Research Institute of Chemistry, Hungarian Academy of Sciences , Budapest 114, P.O. Box 17, H-1525 , Hungary
| | - Vukadin M. Leovac
- b Institute of Chemistry, Faculty of Sciences , Trg. D. Obradovic'a 3, 21000 , Novi Sad , Yugoslavia
| | - Valeria I. Češljević
- b Institute of Chemistry, Faculty of Sciences , Trg. D. Obradovic'a 3, 21000 , Novi Sad , Yugoslavia
| | - Béla Ribár
- c Institute of Physics, Faculty of Sciences , Trg. D. Obradovic'a 4, 21000 , Novi Sad , Yugoslavia
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Vojinović LS, Leovac VM, Novaković SB, Bogdanović GA, Csanádi JJ, Češljević VI. Transition metal complexes with Girard reagent-based ligands, Part I: Synthesis and crystal structure of the first cobalt(III) complexes with Schiff base derivative of Girard reagent. INORG CHEM COMMUN 2004. [DOI: 10.1016/j.inoche.2004.09.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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