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Ajibade PA, Andrew FP. Synthesis, characterization, and in vitro anticancer studies of chlorido(triphenylphosphine)ruthenium(II) dithiocarbamate complexes. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1925671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Peter A. Ajibade
- School of Chemistry and Physics, University of KwaZulu-Natal, Scottsville, Pietermaritzburg, South Africa
| | - Fartisincha P. Andrew
- School of Chemistry and Physics, University of KwaZulu-Natal, Scottsville, Pietermaritzburg, South Africa
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2
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Achard T, Egger L, Tortoreto C, Guénée L, Lacour J. Preparation and Structural Characterization of [CpRu(1,10‐phenanthroline)(CH
3
CN)][X] and Precursor Complexes (X=PF
6
, BAr
F
, TRISPHAT‐N). Helv Chim Acta 2020. [DOI: 10.1002/hlca.202000190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Thierry Achard
- Département de Chimie Organique Université de Genève Quai Ernest Ansermet 30 H-1211 Geneva 4 Switzerland
| | - Léo Egger
- Département de Chimie Organique Université de Genève Quai Ernest Ansermet 30 H-1211 Geneva 4 Switzerland
| | - Cecilia Tortoreto
- Département de Chimie Organique Université de Genève Quai Ernest Ansermet 30 H-1211 Geneva 4 Switzerland
| | - Laure Guénée
- Laboratoire de Cristallographie Université de Genève Quai Ernest Ansermet 24 CH-1211 Geneva 4 Switzerland
| | - Jérôme Lacour
- Département de Chimie Organique Université de Genève Quai Ernest Ansermet 30 H-1211 Geneva 4 Switzerland
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3
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Sindhu M, Kalaivani P, Prabhakaran R. New organoruthenium metallates containing ferrocenecarboxalidine thiosemicarbazones and their nucleic acid/albumin binding and
in vitro
cytotoxicity. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5944] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Mathiyazhagan Sindhu
- Department of Chemistry, Nirmala College for Women Bharathiar University Coimbatore 641 018 India
| | - Palaniappan Kalaivani
- Department of Chemistry, Nirmala College for Women Bharathiar University Coimbatore 641 018 India
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4
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Dwivedi AD, Sahu VK, Mobin SM, Singh SK. Cyclopentadienyl-Ru(II)-Pyridylamine Complexes: Synthesis, X-ray Structure, and Application in Catalytic Transformation of Bio-Derived Furans to Levulinic Acid and Diketones in Water. Inorg Chem 2018; 57:4777-4787. [PMID: 29620884 DOI: 10.1021/acs.inorgchem.8b00536] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A series of cationic half-sandwich cyclopentadienyl-ruthenium(II)-pyridylamine complexes, [(η5-C5H5)Ru(κ2-L)(PPh3)]+ (L = Namine-substituted pyridylamine ligands) ([Ru]-1-[Ru]-6), along with the analogous cyclopentadienyl-ruthenium(II)- N-isopropylpyridylimine complex [(η5-C5H5)Ru(κ2-L)(PPh3)]+ (L = N-isopropylpyridylimine) ([Ru]-7), have been synthesized in good yields. Structural identities of all the complexes have been authenticated by 1H, 13C, and 31P NMR, mass spectrometry, and X-ray crystallography. The synthesized complexes exhibited high catalytic activity for the transformation of the bio-derived furans, 2-furfural (furfural), 5-methyl-2-furfural (5-MF), and 5-hydroxymethyl-2-furfural (5-HMF) to levulinic acid (LA) and the diketones, 3-hydroxyhexane-2,5-dione (3-HHD), 1-hydroxyhexane-2,5-dione (1-HHD), and hexane-2,5-dione (HD) in water. Efficient transformation of furfural to LA over a range of η5-Cp-Ru-pyridylamine complexes is substantially affected by the Namine-substituents, where a η5-Cp-Ru- N-propylpyridylamine complex ([Ru]-2) exhibited higher catalytic activity in comparison to other η5-Cp-Ru-pyridylamine and η5-Cp-Ru-pyridylimine complexes. The relative catalytic activity of the studied complexes demonstrated a substantial structure-activity relationship which is governed by the basicity of Namine, steric hindrance at Namine, and the hemilabile nature of the coordinated pyridylamine ligands.
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Affiliation(s)
- Ambikesh D Dwivedi
- Discipline of Chemistry, School of Basic Sciences , Indian Institute of Technology Indore , Simrol 453552 , Indore , India
| | - Vinod K Sahu
- Discipline of Chemistry, School of Basic Sciences , Indian Institute of Technology Indore , Simrol 453552 , Indore , India
| | - Shaikh M Mobin
- Discipline of Chemistry, School of Basic Sciences , Indian Institute of Technology Indore , Simrol 453552 , Indore , India
| | - Sanjay K Singh
- Discipline of Chemistry, School of Basic Sciences , Indian Institute of Technology Indore , Simrol 453552 , Indore , India
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5
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Devagi G, Dallemer F, Kalaivani P, Prabhakaran R. Organometallic ruthenium(II) complexes containing NS donor Schiff bases: Synthesis, structure, electrochemistry, DNA/BSA binding, DNA cleavage, radical scavenging and antibacterial activities. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.10.036] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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6
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Devkule S, Chavan S. Copper(I) complexes of N-(2-quinolynylmethylene)-1H-benzimidazole and triphenylphosphine: Synthesis, characterization, luminescence and catalytic properties. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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7
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Devagi G, Shanmugam G, Mohankumar A, Sundararaj P, Dallemer F, Kalaivani P, Prabhakaran R. Caenorhabditis elegans as a model for exploring the efficacy of synthesized organoruthenium complexes for aging and Alzheimer's disease a neurodegenerative disorder: A systematic approach. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.03.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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8
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Devkule SS, Chavan SS. Copper(I) complexes of 2-(benzen-1-yl)methyleneamino-3-aminomaleonitrile and triphenylphosphine ligands: synthesis, characterization, luminescence and catalytic properties. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0138-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Synthesis, characterization, luminescence and catalytic properties of copper(I) complexes with N-(2-pyridylmethylene)-1,5-dimethyl-2-pyrazole-3-(2H)-one and triphenylphosphine as ligands. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.10.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Devagi G, Reyhaneh F, Dallemer F, Jayakumar R, Kalaivani P, Prabhakaran R. Morphological and in vitro evaluation of programmed cell death in MCF-7 cells by new organoruthenium(ii) complexes. NEW J CHEM 2017. [DOI: 10.1039/c7nj01707c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Cyclopentadienyl ruthenium(ii) thiosemicarbazone complexes with the formula [Ru(η5-C5H5)(Ac-tsc)PPh3]·Cl (1), [Ru(η5-C5H5)(Ac-mtsc)PPh3]·Cl (2), [Ru(η5-C5H5)(Ac-etsc)PPh3]·Cl (3) and [Ru(η5-C5H5)(Ac-ptsc)PPh3] (4) were synthesized and characterized by various spectroscopic techniques (1H NMR,13C NMR, IR and UV-vis).
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Affiliation(s)
- G. Devagi
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
| | - F. Reyhaneh
- Department of Molecular Medicine
- University of Malaya
- Malaysia
| | - F. Dallemer
- Lab MADIREL CNRS UMR 7246
- Aix Marseille University
- Saint-Jerome Campus
- 13397 Marseille Cedex 20
- France
| | - R. Jayakumar
- Department of Molecular Medicine
- University of Malaya
- Malaysia
| | - P. Kalaivani
- Department of Chemistry
- Nirmala College for Women
- Bharathiar University
- Coimbatore 641018
- India
| | - R. Prabhakaran
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
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11
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Chavan SS, Pawal SB, More MS, Willis AC. Copper(I) Complexes of N-(2-{[(2E)-2-(4-Nitrobenzylidenyl)Hydrazinyl]Carbonyl}Phenyl)Benzamide and Triphenylphosphine: Synthesis, Characterization and Luminescence Properties. J Fluoresc 2016; 26:2033-2040. [PMID: 27524379 DOI: 10.1007/s10895-016-1897-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 07/26/2016] [Indexed: 11/28/2022]
Abstract
Copper(I) complexes of the formula [Cu(L)(PPh3)2]X (1-4) (X = Cl(1), ClO4(2), BF4(3) and PF6(4)) [where L = N-(2-{[(2E)-2-(4-nitrobenzylidenyl)hydrazinyl]carbonyl}phenyl)benzamide; PPh3 = triphenylphosphine] have been prepared by the condensation of N-[2-(hydrazinocarbonyl)phenyl]benzamide with 4-nitrobenzaldehyde followed by the reaction with CuCl, [Cu(MeCN)4]ClO4, [Cu(MeCN)4]BF4 and [Cu(MeCN)4]PF6 in presence of triphenylphosphine as a coligand. Complexes 1-4 were then characterized by elemental analyses, FTIR, UV-visible and 1H NMR spectroscopy. Mononuclear copper(I) complexes 1-4 were formed with L in its keto form by involvement of azomethine nitrogen and the carbonyl oxygen along with two PPh3 groups. A single crystal X-ray diffraction study of the representative complex [(Cu(L)(PPh3)2]CIO4 (2) reveals a distorted tetrahedral geometry around Cu(I). Crystal data of (2): space group = C2/c, a = 42.8596 (9) Å, b = 14.6207 (3) Å, c = 36.4643 (7) Å, V = 20,653.7 (7) Å3, Z = 16. Complexes 1-4 exhibit quasireversible redox behaviour corresponding to a Cu(I)/Cu(II) couple. All complexes show blue-green emission as a result of fluorescence from an intra-ligand charge transition (ILCT), ligand to ligand charge transfer transition (LLCT) or mixture of both. Significant increase in size of the counter anion shows marked effect on quantum efficiency and lifetime of the complexes in solution.
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Affiliation(s)
- S S Chavan
- Department of Chemistry, Shivaji University, Kolhapur, (MS), 416004, India.
| | - S B Pawal
- Department of Chemistry, Shivaji University, Kolhapur, (MS), 416004, India
| | - M S More
- Department of Chemistry, Shivaji University, Kolhapur, (MS), 416004, India
| | - A C Willis
- Research School of Chemistry, Australian National University, Canberra, ACT, 2601, Australia
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12
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Synthesis and characterization of piano-stool ruthenium complexes with N,N ′-pyridine imine bidentate ligands and their application in styrene oxidation. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.02.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Synthesis, crystal structure and conjugation properties of iminopyridine copper(I) phosphine complexes. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.10.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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14
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Booysen IN, Maikoo S, Piers Akerman M, Xulu B, Munro O. Ruthenium(II/IV) complexes with potentially tridentate Schiff base chelates containing the uracil moiety. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.849808] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Irvin Noel Booysen
- School of Chemistry and Physics, University of Kwazulu-Natal, Pietermaritzburg, South Africa
| | - Sanam Maikoo
- School of Chemistry and Physics, University of Kwazulu-Natal, Pietermaritzburg, South Africa
| | - Matthew Piers Akerman
- School of Chemistry and Physics, University of Kwazulu-Natal, Pietermaritzburg, South Africa
| | - Bheki Xulu
- School of Chemistry and Physics, University of Kwazulu-Natal, Pietermaritzburg, South Africa
| | - Orde Munro
- School of Chemistry and Physics, University of Kwazulu-Natal, Pietermaritzburg, South Africa
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15
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Sathiyaraj S, Butcher RJ, Jayabalakrishnan C. DNA interaction and cytotoxicity studies of ruthenium(III) complexes containing 3-(benzothiazol-2-yliminomethyl)-naphthalen-2-ol ligand. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.764995] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Subbaiyan Sathiyaraj
- a Post Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science , Coimbatore , India
| | - Ray J. Butcher
- b Department of Chemistry , Howard University , Washington , DC , USA
| | - Chinnasamy Jayabalakrishnan
- a Post Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science , Coimbatore , India
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16
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Prasad KT, Therrien B, Rao KM. Mono and dinuclear complexes of half-sandwich platinum group metals (Ru, Rh and Ir) bearing a flexible pyridyl-thiazole multidentate donor ligand. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.10.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Hintermann L, Xiao L, Labonne A, Englert U. [CpRu(η6-naphthalene)]PF6 as Precursor in Complex Synthesis and Catalysis with the Cyclopentadienyl-Ruthenium(II) Cation. Organometallics 2009. [DOI: 10.1021/om900333t] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lukas Hintermann
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Li Xiao
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Aurélie Labonne
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Ulli Englert
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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19
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Govindaswamy P, Mozharivskyj YA, Kollipara MR. Syntheses, spectral and structural studies of Schiff base complexes of η5-pentamethylcyclopentadienyl rhodium and iridium. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.04.034] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Govindaswamy P, Sinha C, Kollipara MR. Syntheses and characterization of η5-cyclopentadienyl and η5-indenyl ruthenium(II) complexes of arylazoimidazoles: The molecular structure of the complex [(η5-C5H5)Ru(PPh3)(C6H5–NN–C3H3N2)]+. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.04.042] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Singh KS, Carroll PJ, Kollipara MR. Pentamethylcyclopentadienyl ruthenium(II) complexes of para-substituted N-(pyrid-2-ylmethylene)-phenylamine ligands: syntheses, spectral and structural studies. Polyhedron 2005. [DOI: 10.1016/j.poly.2004.11.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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