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Kanyora AK, Omondi RO, Ongoma P, Omolo JO, Welsh A, Prince S, Gichumbi J, Mambanda A, Smith GS. Mononuclear η 6-arene ruthenium(II) complexes with pyrazolyl-pyridazine ligands: synthesis, CT-DNA binding, reactivity towards glutathione, and cytotoxicity. J Biol Inorg Chem 2024; 29:251-264. [PMID: 38494554 DOI: 10.1007/s00775-024-02043-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 01/08/2024] [Indexed: 03/19/2024]
Abstract
Organometallic η6-arene ruthenium(II) complexes with 3-chloro-6-(1H-pyrazol-1-yl)pyridazine (Ru1, Ru2, and Ru5) and 3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (Ru3-4) N,N' heterocyclic and η6-arene (cymene (Ru1-4) or toluene (Ru 5)) have been synthesized. The ruthenium(II) complexes have common "three-legged piano-stool" pseudo-octahedral structures known for half-sandwich complexes. Evolution of their UV-Visible absorption spectra in PBS buffer or DMSO over 24 h confirmed their good solvolysis stability. Titrations of the complexes with the calf thymus DNA (CT-DNA) were monitored using UV-Visible absorption and fluorescence spectroscopies. The complexes interact moderately with CT-DNA and their binding constants are in the order of 104 M-1. Competitive binding of the complexes to a DNA-Hoechst 33,258 depicted competitive displacement of Hoechst from DNA's minor grooves. These complexes bind to glutathione forming GSH-adducts through S coordination by replacement of a halide, with the iodo-analogues having higher binding constants than the chloro-complexes. Cyclic voltammograms of the complexes exhibited one electron-transfer quasi-reversible process. Trends in the molecular docking data of Ru1-5/DNA were similar to those for DNA binding constants. Of the five, only Ru1, Ru3 and Ru5 showed some activity (moderate) against the MCF-7 breast cancer cells with IC50 values in the range of 59.2-39.9 for which Ru5 was the most active. However, the more difficult-to-treat cell line, MDA-MB 231 cell was recalcitrant to the treatment by these complexes.
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Affiliation(s)
- Amos K Kanyora
- Department of Chemistry, Egerton University, P.O Box 536-20115, Egerton, Kenya.
| | - Reinner O Omondi
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa
| | - Peter Ongoma
- Department of Chemistry, Egerton University, P.O Box 536-20115, Egerton, Kenya
| | - Josiah O Omolo
- Department of Chemistry, Egerton University, P.O Box 536-20115, Egerton, Kenya
| | - Athi Welsh
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa
| | - Sharon Prince
- Department of Human Biology, Faculty of Health Science, Observatory, University of Cape Town, Cape Town, 7925, South Africa
| | - Joel Gichumbi
- Department of Physical Sciences, Chuka University, P.O. Box 109-60400, Chuka, Kenya
| | - Allen Mambanda
- School of Chemistry and Physics, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg, 3209, South Africa
| | - Gregory S Smith
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa
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Nongpiur CGL, Verma AK, Ghate MM, Poluri KM, Kaminsky W, Kollipara MR. Synthesis, cytotoxicity and antibacterial activities of ruthenium, rhodium and iridium metal complexes containing diazafluorene functionalized ligands. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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3
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Nongpiur CGL, Tripathi DK, Poluri KM, Rawat H, Kollipara MR. Ruthenium, rhodium and iridium complexes containing diazafluorene derivative ligands: synthesis and biological studies. J CHEM SCI 2022. [DOI: 10.1007/s12039-021-02004-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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4
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Joseph M, Swarts A, Mapolie S. Cationic half-sandwich ruthenium (II) complexes ligated by pyridyl-triazole ligands: Transfer hydrogenation and mechanistic studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shadap L, Agarwal N, Chetry V, Poluri KM, Kaminsky W, Kollipara MR. Arene ruthenium, rhodium and iridium complexes containing benzamide derivative ligands: Study of interesting bonding modes, antibacterial, antioxidant and DNA binding studies. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shadap L, Tyagi JL, Poluri KM, Novikov S, Lo CWT, Mozharivskyj Y, Kollipara MR. Synthesis and biological evaluation of some new class of benzothiazole–pyrazole ligands containing arene ruthenium, rhodium and iridium complexes. TRANSIT METAL CHEM 2021. [DOI: 10.1007/s11243-020-00439-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Insights to the strained thiocarbamate derivative complexes of platinum group metals induced by azide as a co-ligand: Characterization and biological studies. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kollipara MR, Shadap L, Banothu V, Agarwal N, Poluri KM, Kaminsky W. Fluorenone Schiff base derivative complexes of ruthenium, rhodium and iridium exhibiting efficient antibacterial activity and DNA-binding affinity. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121246] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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10
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Shadap L, Banothu V, Pinder E, Phillips RM, Kaminsky W, Kollipara MR. In vitrobiological evaluation of half-sandwich platinum-group metal complexes containing benzothiazole moiety. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1777547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Lathewdeipor Shadap
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
| | - Venkanna Banothu
- Centre for Biotechnology (CBT), Institute of Science & Technology (IST), Jawaharlal Nehru Technological University Hyderabad (JNTUH), Hyderabad, Telangana State, India
| | - Emma Pinder
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - Roger M. Phillips
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Huddersfield, UK
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Seattle, Washington, USA
| | - Mohan Rao Kollipara
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
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11
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Synthesis of half sandwich platinum group metal complexes containing pyridyl benzothiazole hydrazones: Study of bonding modes and antimicrobial activity. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121225] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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12
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Shadap L, Banothu V, Adepally U, Adhikari S, Kollipara MR. Variable structural bonding modes and antibacterial studies of thiosemicarbazone ligands of ruthenium, rhodium, and iridium metal complexes. J COORD CHEM 2020. [DOI: 10.1080/00958972.2019.1711070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Lathewdeipor Shadap
- Centre for Advanced Studies in Chemistry, North Eastern Hill University, Shillong, Meghalaya, India
| | - Venkanna Banothu
- Centre for Biotechnology (CBT), Institute of Science and Technology (IST), Jawaharlal Nehru Technological University Hyderabad (JNTUH), Hyderabad, Telangana, India
| | - Uma Adepally
- Centre for Biotechnology (CBT), Institute of Science and Technology (IST), Jawaharlal Nehru Technological University Hyderabad (JNTUH), Hyderabad, Telangana, India
| | - Sanjay Adhikari
- Centre for Advanced Studies in Chemistry, North Eastern Hill University, Shillong, Meghalaya, India
| | - Mohan Rao Kollipara
- Centre for Advanced Studies in Chemistry, North Eastern Hill University, Shillong, Meghalaya, India
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Shadap L, Tyagi JL, Poluri KM, Pinder E, Phillips RM, Kaminsky W, Kollipara MR. Synthesis, structural and in-vitro functional studies of half-sandwich platinum group metal complexes having various bonding modes of benzhydrazone derivative ligands. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114293] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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14
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Jiang S, Yang Z, Guo Z, Li Y, Chen L, Zhu Z, Chen X. Transition metal-free α-methylation of 1,8-naphthyridine derivatives using DMSO as methylation reagent. Org Biomol Chem 2019; 17:7416-7424. [PMID: 31359026 DOI: 10.1039/c9ob01490j] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A practical approach to the direct α-methylation of 1,8-naphthyridines under mild reaction conditions has been developed using simple and readily available DMSO as a convenient and environmentally friendly carbon source. This method is transition metal-free and highly chemoselective, shows good functional group tolerance, and uses DMSO as a methyl source, providing efficient and rapid access to an important compound class, 2-methyl-1,8-naphthyridines.
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Affiliation(s)
- Shaohua Jiang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, China.
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Shadap L, Diamai S, Tyagi JL, Poluri KM, Kaminsky W, Kollipara MR. Synthesis, biological evaluation and colorimetric sensing studies of platinum group metal complexes comprising pyrazine based thiourea derivatives. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Shadap L, Diamai S, Banothu V, Negi D, Adepally U, Kaminsky W, Kollipara MR. Half sandwich platinum group metal complexes of thiourea derivative ligands with benzothiazole moiety possessing anti-bacterial activity and colorimetric sensing: Synthesis and characterisation. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.01.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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17
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Lyngdoh Mawnai I, Adhikari S, Dkhar L, Lakshmi Tyagi J, Mohan Poluri K, Kollipara MR. Synthesis and antimicrobial studies of half-sandwich arene platinum group complexes containing pyridylpyrazolyl ligands. J COORD CHEM 2019. [DOI: 10.1080/00958972.2018.1556791] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Sanjay Adhikari
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
| | - Lincoln Dkhar
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
| | - Jaya Lakshmi Tyagi
- Department of Biotechnology and Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, India
| | - Krishna Mohan Poluri
- Department of Biotechnology and Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, India
| | - Mohan Rao Kollipara
- Centre for Advanced Studies in Chemistry, North-Eastern Hill University, Shillong, India
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18
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Synthesis and structural characterization of arene d6 metal complexes of sulfonohydrazone and triazolo ligands: High potency of triazolo derivatives towards DNA binding. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.08.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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19
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Synthesis of strained complexes of arene d6 metals with benzoylthiourea and their spectral studies. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.05.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Palepu NR, Richard Premkumar J, Verma AK, Bhattacharjee K, Joshi S, Forbes S, Mozharivskyj Y, Mohan Rao K. Antibacterial, in vitro antitumor activity and structural studies of rhodium and iridium complexes featuring the two positional isomers of pyridine carbaldehyde picolinic hydrazone ligand. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2015.10.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
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21
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Half-sandwich d 6 metal complexes comprising of 2-substituted-1,8-napthyridine ligands with unexpected bonding modes: Synthesis, structural and anti-cancer studies. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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22
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Haribabu J, Ranade DS, Bhuvanesh NSP, Kulkarni PP, Karvembu R. Ru(II)-p
-cymene Thiosemicarbazone Complexes as Inhibitors of Amyloid β (Aβ) Peptide Aggregation and Aβ-Induced Cytotoxicity. ChemistrySelect 2017. [DOI: 10.1002/slct.201702390] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jebiti Haribabu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India
| | - Dnyanesh S. Ranade
- Bioprospecting Group; Agharkar Research Institute; G. G. Agarkar Road Pune 411004 India
| | | | - Prasad P. Kulkarni
- Bioprospecting Group; Agharkar Research Institute; G. G. Agarkar Road Pune 411004 India
| | - Ramasamy Karvembu
- Department of Chemistry; National Institute of Technology; Tiruchirappalli 620015 India
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23
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Giordana A, Priola E, Bonometti E, Benzi P, Operti L, Diana E. Structural and spectroscopic study of the asymmetric 2-(2′-pyridyl)-1,8-naphthyridine ligand with closed-shell metals. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.09.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Ganeshpandian M, Palaniandavar M, Muruganantham A, Ghosh SK, Riyasdeen A, Akbarsha MA. Ruthenium(II)–arene complexes of diimines: Effect of diimine intercalation and hydrophobicity on DNA and protein binding and cytotoxicity. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4154] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Mani Ganeshpandian
- School of ChemistryBharathidasan University Tiruchirappalli 620 024 Tamil Nadu India
| | | | - Amsaveni Muruganantham
- Theoretical Chemistry Section, Bhabha Atomic Research CentreHomi Bhabha National Institute Mumbai 400 085 India
| | - Swapan K. Ghosh
- Theoretical Chemistry Section, Bhabha Atomic Research CentreHomi Bhabha National Institute Mumbai 400 085 India
| | - Anvarbatcha Riyasdeen
- Mahatma Gandhi‐Doerenkamp Center for Alternatives to Use of Animals in Life Science EducationBharathidasan University Tiruchirappalli 620 024 Tamil Nadu India
| | - Mohammad Abdulkader Akbarsha
- Mahatma Gandhi‐Doerenkamp Center for Alternatives to Use of Animals in Life Science EducationBharathidasan University Tiruchirappalli 620 024 Tamil Nadu India
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25
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Chen XW, Zhao H, Chen CL, Jiang HF, Zhang M. Hydrogen-Transfer-Mediated α-Functionalization of 1,8-Naphthyridines by a Strategy Overcoming the Over-Hydrogenation Barrier. Angew Chem Int Ed Engl 2017; 56:14232-14236. [PMID: 28926172 DOI: 10.1002/anie.201707702] [Citation(s) in RCA: 85] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 08/31/2017] [Indexed: 12/16/2022]
Abstract
A general catalytic hydrogen transfer-mediated α-functionalization of 1,8-naphthyridines is reported for the first time that benefits from a hydrogen transfer-mediated activation mode for non-activated pyridyl cores. The pyridyl α-site selectively couples with the C8-site of various tetrahydroquinolines (THQs) to afford novel α-functionalized tetrahydro 1,8-naphthyridines, a class of synthetically useful building blocks and potential candidates for the discovery of therapeutic and bio-active products. The utilization of THQs as inactive hydrogen donors (HDs) appears to be a key strategy to overcome the over-hydrogenation barrier and address the chemoselectivity issue. The developed chemistry features operational simplicity, readily available catalyst and good functional group tolerance, and offers a significant basis for further development of new protocols to directly transform or functionalize inert N-heterocycles.
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Affiliation(s)
- Xiu-Wen Chen
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - He Zhao
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - Chun-Lian Chen
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - Huan-Feng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
| | - Min Zhang
- Key Lab of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510641, China
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26
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Chen XW, Zhao H, Chen CL, Jiang HF, Zhang M. Hydrogen-Transfer-Mediated α-Functionalization of 1,8-Naphthyridines by a Strategy Overcoming the Over-Hydrogenation Barrier. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707702] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Xiu-Wen Chen
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
| | - He Zhao
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
| | - Chun-Lian Chen
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
| | - Huan-Feng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
| | - Min Zhang
- Key Lab of Functional Molecular Engineering of Guangdong Province; School of Chemistry and Chemical Engineering; South China University of Technology; Guangzhou 510641 China
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Adhikari S, Kaminsky W, Kollipara MR. Pyridyl azine Schiff-base ligands exhibiting unexpected bonding modes towards ruthenium, rhodium and iridium half-sandwich complexes: Synthesis and structural studies. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.03.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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28
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Rogala P, Jabłońska – Wawrzycka A, Kazimierczuk K, Borek A, Błażejczyk A, Wietrzyk J, Barszcz B. Synthesis, crystal structure and cytotoxic activity of ruthenium(II) piano-stool complex with N,N-chelating ligand. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.01.079] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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29
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Basava Punna Rao A, Uma A, Chiranjeevi T, Bethu M, Yashwanth B, Venkateswara Rao J, Poluri KM, Kollipara MR. Synthesis, structural and in vitro functional characterization of arene ruthenium complexes with 1,3,5-tris(di-2-pyridylaminomethyl)benzene ligand. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.08.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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30
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Adhikari S, Palepu NR, Sutradhar D, Shepherd SL, Phillips RM, Kaminsky W, Chandra AK, Kollipara MR. Neutral and cationic half-sandwich arene ruthenium, Cp*Rh and Cp*Ir oximato and oxime complexes: Synthesis, structural, DFT and biological studies. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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31
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Lin TH, Das K, Datta A, Leu WJ, Hsiao HC, Lin CH, Guh JH, Huang JH. Synthesis and characterization of ruthenium compounds incorporating keto-amine ligands. The applications of catalytic transfer hydrogenation and cancer cell inhibition. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.01.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Rao ABP, Palepu NR, Deb DK, Uma A, Chiranjeevi T, Sarkar B, Kaminsky W, Rao KM. Synthesis, structural, DFT studies and antibacterial evaluation of Cp∗ rhodium and Cp∗ iridium complexes using hydrazide based dipyridyl ketone ligand. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.12.035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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33
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Sangilipandi S, Sutradhar D, Bhattacharjee K, Kaminsky W, Joshi S, Chandra AK, Mohan Rao K. Synthesis, structure, antibacterial studies and DFT calculations of arene ruthenium, Cp∗Rh, Cp∗Ir and tricarbonylrhenium metal complexes containing 2-chloro-3-(3-(2-pyridyl)pyrazolyl)quinoxaline ligand. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.11.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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34
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Grozav A, Balacescu O, Balacescu L, Cheminel T, Berindan-Neagoe I, Therrien B. Synthesis, Anticancer Activity, and Genome Profiling of Thiazolo Arene Ruthenium Complexes. J Med Chem 2015; 58:8475-90. [PMID: 26488797 DOI: 10.1021/acs.jmedchem.5b00855] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Sixteen hydrazinyl-thiazolo arene ruthenium complexes of the general formula [(η(6)-p-cymene)Ru(N,N'-hydrazinyl-thiazolo)Cl]Cl were synthesized. All complexes were tested in vitro for their antiproliferative activity on three tumor cell lines (HeLa, A2780, and A2780cisR) and on a noncancerous cell line (HFL-1). A superior cytotoxic activity of the ruthenium complexes as compared to cisplatin and oxaliplatin, on both cisplatin-sensitive and cisplatin resistant ovarian cancer cells, was observed. In addition, the biological activity of two selected derivatives was evaluated using microarray gene expression assay and ingenuity pathway analysis. p53 signaling was identified as an important pathway modulated by both arene ruthenium compounds. New activated molecules such as FAS, ZMAT3, PRMT2, BBC3/PUMA, and PDCD4, whose overexpressions are correlated with overcoming resistance to cisplatin therapy, were also identified as potential targets. Moreover, the arene ruthenium complexes can be used in association with cisplatin to prevent cisplatin resistance development and synergistically to induce cell death in ovarian cancer cells.
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Affiliation(s)
- Adriana Grozav
- Faculty of Pharmacy, "Iuliu Hatieganu" University of Medicine and Pharmacy , Victor Babes Str. 41, RO-400012 Cluj-Napoca, Romania
| | - Ovidiu Balacescu
- Department of Functional Genomics, Proteomics and Experimental Pathology, The Oncology Institute "Prof Dr. Ion Chiricuta" , 34-36 Republicii Str, RO-400015, Cluj-Napoca, Romania
| | - Loredana Balacescu
- Department of Functional Genomics, Proteomics and Experimental Pathology, The Oncology Institute "Prof Dr. Ion Chiricuta" , 34-36 Republicii Str, RO-400015, Cluj-Napoca, Romania
| | - Thomas Cheminel
- Institut de Chimie, Université de Neuchâtel , 51 Avenue de Bellevaux, CH-2000 Neuchâtel, Switzerland
| | - Ioana Berindan-Neagoe
- Department of Functional Genomics, Proteomics and Experimental Pathology, The Oncology Institute "Prof Dr. Ion Chiricuta" , 34-36 Republicii Str, RO-400015, Cluj-Napoca, Romania.,Research Center of Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu″ University of Medicine and Pharmacy , 23 Marinescu Str, RO-400337 Cluj-Napoca, Romania
| | - Bruno Therrien
- Institut de Chimie, Université de Neuchâtel , 51 Avenue de Bellevaux, CH-2000 Neuchâtel, Switzerland
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35
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Half-sandwich pentamethylcyclopentadienyl group 9 metal complexes of 2-aminopyridyl ligands: Synthesis, spectral and molecular study. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0846-6] [Citation(s) in RCA: 4] [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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36
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Synthesis and evaluation of new salicylaldehyde-2-picolinylhydrazone Schiff base compounds of Ru(II), Rh(III) and Ir(III) as in vitro antitumor, antibacterial and fluorescence imaging agents. J Biol Inorg Chem 2015; 20:619-38. [PMID: 25712889 DOI: 10.1007/s00775-015-1249-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 02/14/2015] [Indexed: 01/15/2023]
Abstract
Reaction of salicylaldehyde-2-picolinylhydrazone (HL) Schiff base ligand with precursor compounds [{(p-cymene)RuCl2}2] 1, [{(C6H6)RuCl2}2] 2, [{Cp*RhCl2}2] 3 and [{Cp*IrCl2}2] 4 yielded the corresponding neutral mononuclear compounds 5-8, respectively. The in vitro antitumor evaluation of the compounds 1-8 against Dalton's ascites lymphoma (DL) cells by fluorescence-based apoptosis study and by their half-maximal inhibitory concentration (IC50) values revealed the high antitumor activity of compounds 3, 4, 5 and 6. Compounds 1-8 render comparatively lower apoptotic effect than that of cisplatin on model non-tumor cells, i.e., peripheral blood mononuclear cells (PBMC). The antibacterial evaluation of compounds 5-8 by agar well-diffusion method revealed that compound 6 is significantly effective against all the eight bacterial species considered with zone of inhibition up to 35 mm. Fluorescence imaging study of compounds 5-8 with plasmid circular DNA (pcDNA) and HeLa RNA demonstrated their fluorescence imaging property upon binding with nucleic acids. The docking study with some key enzymes associated with the propagation of cancer such as ribonucleotide reductase, thymidylate synthase, thymidylate phosphorylase and topoisomerase II revealed strong interactions between proteins and compounds 5-8. Conformational analysis by density functional theory (DFT) study has corroborated our experimental observation of the N, N binding mode of ligand. Compounds 5-8 exhibited a HOMO (highest occupied molecular orbital)-LUMO (lowest unoccupied molecular orbital) energy gap 2.99-3.04 eV. Half-sandwich ruthenium, rhodium and iridium compounds were obtained by treatment of metal precursors with salicylaldehyde-2-picolinylhydrazone (HL) by in situ metal-mediated deprotonation of the ligand. Compounds under investigation have shown potential antitumor, antibacterial and fluorescence imaging properties. Arene ruthenium compounds exhibited higher activity compared to that of Cp*Rh/Cp*Ir in inhibiting the cancer cells growth and pathogenic bacteria. At a concentration 100 µg/mL, the apoptosis activity of arene ruthenium compounds, 5 and 6 (~30 %) is double to that of Cp*Rh/Cp*Ir compounds, 7 and 8 (~12 %). Among the four new compounds 5-8, the benzene ruthenium compound, i.e., compound 6 is significantly effective against the pathogenic bacteria under investigation.
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37
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Chang YH, Leu WJ, Datta A, Hsiao HC, Lin CH, Guh JH, Huang JH. Catalytic transfer hydrogenation and anticancer activity of arene–ruthenium compounds incorporating bi-dentate precursors. Dalton Trans 2015; 44:16107-18. [DOI: 10.1039/c5dt01310k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of arene–Ru compounds were synthesized and their catalytic transfer hydrogenation and anticancer activity towards human hormone-refractory prostate cancer were investigated.
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Affiliation(s)
- Yu-Hsiang Chang
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Wohn-Jenn Leu
- School of Pharmacy
- National Taiwan University
- Taipei
- Taiwan 100
| | - Amitabha Datta
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Hung-Chang Hsiao
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
| | - Chia-Her Lin
- Department of Chemistry
- Chung-Yuan Christian University
- Chun-Li 320
- Taiwan
| | - Jih-Hwa Guh
- School of Pharmacy
- National Taiwan University
- Taipei
- Taiwan 100
| | - Jui-Hsien Huang
- Department of Chemistry
- National Changhua University of Education
- Changhua
- Taiwan 50058
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38
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39
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Tsolis T, Manos MJ, Karkabounas S, Zelovitis I, Garoufis A. Synthesis, X-ray structure determination, cytotoxicity and interactions with 9-methylguanine, of ruthenium(II) η6-arene complexes. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.06.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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40
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KOTA THIRUMALAPRASAD, KOLLIPARA MOHANRAO. Synthesis and structural study of platinum group metal complexes containing pyrimidine bridged pyrazolyl-pyridine ligand and η 5 and η 6 – cyclic hydrocarbons. J CHEM SCI 2014. [DOI: 10.1007/s12039-014-0667-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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41
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Kumar P, Gupta RK, Pandey DS. Half-sandwich arene ruthenium complexes: synthetic strategies and relevance in catalysis. Chem Soc Rev 2014; 43:707-33. [PMID: 24193103 DOI: 10.1039/c3cs60189g] [Citation(s) in RCA: 149] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Half-sandwich arene ruthenium complexes exhibit versatile chemistry, serve as excellent precursors and find potential applications in many organic transformations. This review mainly focuses on the chemistry of piano-stool ruthenium complexes with special emphasis on the achiral or chiral-at-ruthenium center. Also, it deals with the synthesis, nomenclature and stereochemistry of arene ruthenium complexes along with mechanistic insights into the epimerization reactions and their applications in catalytic organic transformations with some selected examples.
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Affiliation(s)
- Prashant Kumar
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi - 221 005 (U.P.), India.
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42
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Arene ruthenium(II) azido complexes incorporating N⋂O chelate ligands: Synthesis, spectral studies and 1,3-dipolar-cycloaddition to a coordinated azide in ruthenium(II) compounds. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.10.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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43
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Novel half-sandwich η5
-Cp *-rhodium(III) and η5
-Cp *-ruthenium(II) complexes bearing bis(phosphino)amine ligands and their use in the transfer hydrogenation of aromatic ketones. Appl Organomet Chem 2013. [DOI: 10.1002/aoc.3068] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Organometallic Complexes of Pyridines Together with Diverse Heterocycles as Ligands. ADVANCES IN HETEROCYCLIC CHEMISTRY 2013. [DOI: 10.1016/b978-0-12-407777-5.00002-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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45
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ANNA VENKATESWARARAO, PRASAD KOTATHIRUMALA, WANG PENG, RAO KOLLIPARAMOHAN. Study of half-sandwich mono and dinuclear complexes of platinum group metals containing pyrazolyl pyridine analogues: Synthesis and spectral characterization. J CHEM SCI 2012. [DOI: 10.1007/s12039-012-0249-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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Anna VR, Pallepogu R, Zhou ZY, Kollipara MR. Novel platinum group metal complexes bearing bidentate chelating pyrimidyl-NHC and pyrimidyl imidazolyl-thione ligands: Syntheses, spectral and structural characterization. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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47
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SAIREM GLORIA, ANNA VENKATESWARARAO, WANG PENG, DAS BABULAL, KOLLIPARA MOHANRAO. η 5 and η 6 - cyclic π-perimeter hydrocarbon platinum group metal complexes of 3-(2-pyridyl)pyrazole derived ligands with a pendant nitrile group: Syntheses, spectral and structural studies. J CHEM SCI 2012. [DOI: 10.1007/s12039-011-0172-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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48
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Nakao K, Choi G, Konishi Y, Tsurugi H, Mashima K. Synthesis of Ir[μ
2
‐(
N
‐
N
)]M (M = Ir and Ru) Homo‐ and Heterobimetallic Complexes through a Condensation Reaction of
N
‐Amino and Formyl Groups Bound to Mononuclear (η
n
‐C
n
Me
n
)M Units (
n
= 5 for M = Ir;
n
= 6 for M = Ru). Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100925] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Keisuke Nakao
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560‐8531, Japan, Fax: +81‐6‐6850‐6245
| | - Gyeongshin Choi
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560‐8531, Japan, Fax: +81‐6‐6850‐6245
| | - Yuki Konishi
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560‐8531, Japan, Fax: +81‐6‐6850‐6245
| | - Hayato Tsurugi
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560‐8531, Japan, Fax: +81‐6‐6850‐6245
| | - Kazushi Mashima
- Department of Chemistry, Graduate School of Engineering Science, Osaka University, and CREST, JST, Toyonaka, Osaka 560‐8531, Japan, Fax: +81‐6‐6850‐6245
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Synthesis, spectral and structural studies of water soluble arene ruthenium (II) complexes containing 2,2′-dipyridyl-N-alkylimine ligand. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2010.09.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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50
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TD-DFT Calculation on UV-Vis Spectra of the Complex 8-((Trimethoxysilyl)methylthio)quinoline⋅ZnCl2. J SOLUTION CHEM 2010. [DOI: 10.1007/s10953-010-9630-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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