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A ruthenium nitrosyl cyclam complex with appended anthracenyl fluorophore. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.114117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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De Iuliis GN, Lawrance GA, Wilson NL. Metal Complex-promoted Cleavage of RNA Dimers and Trimers: Electrospray Ionisation Mass Spectrometry Evidence for Cleavage. ACTA ACUST UNITED AC 2010. [DOI: 10.1080/1028662021000062590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Geoffry N. De Iuliis
- a Discipline of Chemistry, School of Environmental and Life Sciences , The University of Newcastle , Callaghan , 2308 , Australia
| | - Geoffrey A. Lawrance
- a Discipline of Chemistry, School of Environmental and Life Sciences , The University of Newcastle , Callaghan , 2308 , Australia
| | - Nicole L. Wilson
- a Discipline of Chemistry, School of Environmental and Life Sciences , The University of Newcastle , Callaghan , 2308 , Australia
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3
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Yang J, Hu B, Hu X, Xia C. Reaction of (Carbonyl)triruthenium with Acetylferrocene Thiosemicarbazone: Synthesis, X‐ray Diffraction, and Insight into the Solution Structures. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800789] [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)
- Jing‐Mu Yang
- State Key Laboratory for Oxo Synthesis and SelectiveOxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China, Fax: +86‐931‐4968129
- Graduate School of Chinese Academy of Sciences, Beijing, 100039, P. R. China
| | - Bin Hu
- State Key Laboratory for Oxo Synthesis and SelectiveOxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China, Fax: +86‐931‐4968129
| | - Xiao‐Xue Hu
- State Key Laboratory for Oxo Synthesis and SelectiveOxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China, Fax: +86‐931‐4968129
| | - Chun‐Gu Xia
- State Key Laboratory for Oxo Synthesis and SelectiveOxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China, Fax: +86‐931‐4968129
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Doro FG, Castellano EE, Moraes LAB, Eberlin MN, Tfouni E. Cyclam κ4 to κ3 Ligand Denticity Change Upon Mono-N-Substitution with a Carboxypropyl Pendant Arm in a Ruthenium Nitrosyl Complex. Inorg Chem 2008; 47:4118-25. [DOI: 10.1021/ic702078p] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Fábio G. Doro
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. dos Bandeirantes 3900, 14040-901 Ribeirão Preto, SP, Brazil, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil, and Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas UNICAMP, Campinas, Brazil
| | - Eduardo E. Castellano
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. dos Bandeirantes 3900, 14040-901 Ribeirão Preto, SP, Brazil, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil, and Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas UNICAMP, Campinas, Brazil
| | - Luiz A. B. Moraes
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. dos Bandeirantes 3900, 14040-901 Ribeirão Preto, SP, Brazil, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil, and Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas UNICAMP, Campinas, Brazil
| | - Marcos N. Eberlin
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. dos Bandeirantes 3900, 14040-901 Ribeirão Preto, SP, Brazil, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil, and Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas UNICAMP, Campinas, Brazil
| | - Elia Tfouni
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. dos Bandeirantes 3900, 14040-901 Ribeirão Preto, SP, Brazil, Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, Brazil, and Laboratório ThoMSon de Espectrometria de Massas, Instituto de Química, Universidade Estadual de Campinas UNICAMP, Campinas, Brazil
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5
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Caruso F, Pettinari C, Marchetti F, Natanti P, Phillips C, Tanski J, Rossi M. Synthesis, Molecular Structure (X-ray and DFT), and Solution Behavior of Titanium 4-Acyl-5-pyrazolonates. Correlations with Related Antitumor β-Diketonato Derivatives. Inorg Chem 2007; 46:7553-60. [PMID: 17691769 DOI: 10.1021/ic700935x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Previously reported structure-activity relationships have shown two features for effective antitumor activity of titanium beta-diketone complexes: (a) ligand asymmetry and (b) the presence of planar substitutents on the ligand. Mono- and dinuclear derivatives, studied with diffraction and DFT methods show that (a) is consistent with different Ti-O(beta-diketonato) bond lengths, which are longer than Ti-O(oxo) and Ti-O(alkoxy) ones. pi-pi features observed in dinuclear derivatives correlate with strong reactivity of related complexes with DNA and support DNA intercalation by such planar groups, in agreement with (b). Large variation for Ti-O bond lengths and Ti-O-C bond angles in the ethoxy moiety is associated with the titanium withdrawing effect and oxygen bonding s character; it is confirmed through exploration of the Cambridge crystallographic database. This ethoxy geometrical flexibility also suggests versatile accommodation in protein pockets and/or other biological targets. Electrospray ionization mass spectrometry (ESI-MS) spectra show formation of di- and trinuclear Ti-4-acyl-5-pyrazolonato cationic oligomers. Hydrolysis/oligomerization is also described by NMR results.
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Affiliation(s)
- Francesco Caruso
- Istituto di Chimica Biomolecolare, Consiglio Nazionale delle Ricerche (CNR), c/o University of Rome Istituto Chimico, Piazzale Aldo Moro 5, 00185 Rome, Italy.
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Paim LA, Augusti DV, Dalmázio I, Alves TMDA, Augusti R, Siebald HG. Electrospray ionization and tandem mass spectrometry characterization of novel heterotrimetallic Ru(η5-C5H5)(dppf)SnX3 complexes and their heterobimetallic Ru(η5-C5H5)(dppf)X precursors. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.03.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Fortney CF, Geib SJ, Lin FT, Shepherd RE. Synthesis and characterization of [Ru(NO)(bpp)Cl·2H2O] [bpp=N,N′-bis(2-pyridinecarboxamide)-1,3-propane dianion] and [Ru(NO)(bpe)Cl·2H2O] [bpe=N,N′-bis(2-pyridinecarboxamide)-1,2-ethane dianion]. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.09.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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8
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Toma HE, Alexiou AD, Formiga ALB, Nakamura M, Dovidauskas S, Eberlin MN, Tomazela DM. A nitric oxide releaser based on the μ-oxo-hexaacetate-bis(4-methylpyridine)triruthenium nitrosyl complex. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.08.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Synthesis and characterization of a new {RuNO}6 complex, [Ru(NO)(bpb)Cl] (bpb=N,N′-bis(2-pyridinecarboxamide)-1,2-benzene dianion). INORG CHEM COMMUN 2004. [DOI: 10.1016/j.inoche.2004.06.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Shepherd RE, Slocik JM, Stringfield TW, Somayajula KV, Amoscato AA. Electrospray mass spectrometry of cis-[Ru(NO)Cl(bpy)2]2+ (bpy=2,2′-bipyridine): fragmentation from desolvated {[Ru(NO)Cl(bpy)2]2+, Cl−}+ ion pairs by electron transfer and internal Lewis base pathways. Inorganica Chim Acta 2004. [DOI: 10.1016/j.ica.2003.05.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Ferreira KQ, Santos FG, da Rocha ZN, Guaratini T, da Silva RS, Tfouni E. Conformational isomers of cis-chloro(nitrosyl)(1,4,7,10-tetraazacyclododecene)ruthenium(II), cis-[RuIICl(imcyclen)(NO+)]2+. Oxidation of the coordinated 1,4,7,10-tetraazacyclododecane (cyclen) ligand. INORG CHEM COMMUN 2004. [DOI: 10.1016/j.inoche.2003.10.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Caruso F, Massa L, Gindulyte A, Pettinari C, Marchetti F, Pettinari R, Ricciutelli M, Costamagna J, Canales J, Tanski J, Rossi M. (4-Acyl-5-pyrazolonato)titanium Derivatives: Oligomerization, Hydrolysis, Voltammetry, and DFT Study. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200300135] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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Craven E, Abu-Shandi K, Janiak C. Correlation between Solution and the Solid State: The pH Dependent Composition in the Ternary System [Co(H2O)6]2+ or [Ni(H2O)6]2+/Piperazine/Phosphate. Z Anorg Allg Chem 2003. [DOI: 10.1002/zaac.200390031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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14
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Different isomers of [RuII(NO+)(hedta)(H2O)] prepared from Ru(NO)Cl3 via chelation by hedta3− than by NO2− addition to [Ru(H2O)(hedta)]−. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(02)01199-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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1H NMR and electrospray mass spectrometry of the mono-ionized bis(2,2′-bis(4,5-dimethylimidazole)chloronitrosylruthenium(II) complex ([Ru(NO)Cl(LH2)2]+, LH2=2,2′-bis(4,5-dimethylimidazole). Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(02)01243-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Current awareness. JOURNAL OF MASS SPECTROMETRY : JMS 2002; 37:345-356. [PMID: 11921378 DOI: 10.1002/jms.250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Lawrance GA, Maeder M, Neuhold YM, Szaciłowski K, Barbieri A, Stasicka Z. An electrospray ionization mass spectrometry study of the nitroprusside–cation–thiolate system. ACTA ACUST UNITED AC 2002. [DOI: 10.1039/b205536h] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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