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Kimura T, Nakahodo T. Preparation and Optical and Electrochemical Properties of Boron (III) Octafluorosubphthalocyanines with One Triselenole and One Diselenet Ring. Chemistry 2024:e202401628. [PMID: 39031728 DOI: 10.1002/chem.202401628] [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: 04/24/2024] [Revised: 06/05/2024] [Accepted: 06/18/2024] [Indexed: 07/22/2024]
Abstract
Unsymmetric boron (III) subphthalocyanines with a triselenole ring or a diselenete ring and eight fluoro groups were prepared by the reaction of 5,6-dicyano-4,7-diethylbenzo-[1,2,3]triselenole and tetrafluorophthalonitrile with trichloroborane in xylene. The reaction was accompanied by a contraction of the triselenole ring to the diselenete ring. The substrate, dicyanobenzo[1,2,3]triselenole, was prepared by a new procedure via a photolytic demethylenation reaction of 3,7-diethyl[1,3]diselenolophthalonitrile using a 10 W white LED light. While triselenolosubphthalocyanine was treated by triphenylphosphine to give the diselenete derivative, the reaction of diselenetosubphthalocyanine with Woolion's reagent produced the expanded triselenole ring. The diselenete derivative reacted with tetrakis(triphenylphosphine)platinum to yield the corresponding platinum complex with Se-Pt bonds. Q-band absorption for the products appeared at around λmax=590 nm in the UV-vis spectrum and weak emission was observed at about λe=620 nm. When diselenetosubphthalocyanine was treated with pentachloro antimonate in dichloromethane or sodium metal in hexane/tetrahydrofuran, the solution showed strong ESR signals. The structures of model compounds were optimized using the DFT method with the Gaussian 09 program at the B3LYP/6-31G (d, p) level.
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Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis, Iwate University, Morioka, 020-8551, Japan
| | - Tsukasa Nakahodo
- Department of Applied Chemistry, Kindai University, Higashi-Osaka, 577-8502, Japan
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2
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Mala B, Murtagh LE, Farrow CMA, Akien GR, Halcovich NR, Allinson SL, Platts JA, Coogan MP. Photochemical Oxidation of Pt(IV)Me 3(1,2-diimine) Thiolates to Luminescent Pt(IV) Sulfinates. Inorg Chem 2021; 60:7031-7043. [PMID: 33900771 DOI: 10.1021/acs.inorgchem.0c03553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the formation of dinuclear complexes from, and photochemical oxidation of, (CH3)3-Pt(IV)(N^N) (N^N = 1,2-diimine derivatives) complexes of thiophenolate ligands to the analogous sulfinates (CH3)3Pt(N^N)(SO2Ph) and structural, spectroscopic, and theoretical studies of the latter revealing tunable photophysics depending upon the 1,2-diimine ligands. Electron-rich thiolate and conjugated 1,2-diimines encourage formation of thiolate-bridged dinuclear complexes; smaller 1,2-diimines or electron-poor thiolates favor mononuclear complexes. Photooxidation of the thiolate ligand yields hitherto unreported Pt(IV)-SO2R complexes, promoted by electron-deficient thiolates such as 4-nitrothiophenol, which exclusively forms the sulfinate complex. Such complexes exhibit expected absorptions due to π-π* ligand transitions of the 1,2-diimines mixed with spin-allowed singlet MLCT (d-π*) at relatively high energy (270-290 nm), as well as unexpected broad, lower energy absorptions between 360 and 490 nm. DFT data indicate that these low energy absorption bands result from excitation of Pt-S and Pt-C σ-bonding electrons to π* orbitals on sulfinate and 1,2-diimine, the latter of which gives rise to emission in the visible range.
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Affiliation(s)
- Barbora Mala
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
| | - Laura E Murtagh
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
| | - Charlotte M A Farrow
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
| | - Geoffrey R Akien
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
| | - Nathan R Halcovich
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
| | - Sarah L Allinson
- Department of Biomedical and Life Sciences, University of Lancaster, Lancaster, LA1 4YG, United Kingdom
| | - James A Platts
- School of Chemistry, Cardiff University, Park Place, Cardiff, CF10 3AT, United Kingdom
| | - Michael P Coogan
- Department of Chemistry, University of Lancaster, Lancaster, LA1 4YB, United Kingdom
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3
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Hildebrandt J, Trautwein R, Kritsch D, Häfner N, Görls H, Dürst M, Runnebaum IB, Weigand W. Synthesis, characterization and biological investigation of platinum(ii) complexes with asparagusic acid derivatives as ligands. Dalton Trans 2019; 48:936-944. [PMID: 30565617 DOI: 10.1039/c8dt02553c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
After more than 50 years of platinum-based anticancer research only three compounds are in clinical use worldwide. The use of the well-known lead compound of this class of anticancer agents, cisplatin, is limited by its side effects and varying resistance mechanisms. Therefore, we report on platinum(ii) compounds with asparagusic acid derivatives as ligands which show interesting anticancer results on cisplatin resistant cell lines.
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Affiliation(s)
- Jana Hildebrandt
- Institut für Anorganische und Analytische Chemie Friedrich-Schiller-Universität Jena, Humboldstraße 8, 07743 Jena, Germany.
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Kimura T, Nakahodo T, Fujihara H. Preparation and reactivity of benzo-1,2-dichalcogenete derivatives and their bis(triphenylphosphine)platinum complexes. HETEROATOM CHEMISTRY 2018. [DOI: 10.1002/hc.21472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis; Iwate University; Morioka Japan
- Research Center for Industrial Science and Technology; Iwate University; Hanamaki Japan
| | - Tsukasa Nakahodo
- Department of Applied Chemistry; Kinki University; Higashi-Osaka Japan
| | - Hisashi Fujihara
- Department of Applied Chemistry; Kinki University; Higashi-Osaka Japan
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5
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Polo A, Duran J, Juanola R, Real J, Benet-Buchholz J, Solà M, Poater A. Tuning diastereoisomerism in platinum(ii) phosphino- and aminothiolato hydrido complexes. NEW J CHEM 2017. [DOI: 10.1039/c6nj04042j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Tuning between the cis and trans Pt(ii) based complexes bearing phosphinothiolato and aminothiolato ligands.
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Affiliation(s)
- A. Polo
- Departament de Química
- Universitat de Girona
- Facultat de Ciències
- 17003 Girona
- Spain
| | - J. Duran
- Departament de Química
- Universitat de Girona
- Facultat de Ciències
- 17003 Girona
- Spain
| | - R. Juanola
- Departament de Química
- Universitat de Girona
- Facultat de Ciències
- 17003 Girona
- Spain
| | - J. Real
- Departament de Química
- Universitat Autònoma de Barcelona
- 08193 Bellaterra
- Spain
| | - J. Benet-Buchholz
- Institute of Chemical Research of Catalonia (ICIQ)
- 43007 Tarragona
- Spain
| | - M. Solà
- Departament de Química
- Universitat de Girona
- Facultat de Ciències
- 17003 Girona
- Spain
| | - A. Poater
- Departament de Química
- Universitat de Girona
- Facultat de Ciències
- 17003 Girona
- Spain
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6
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Kimura T, Nakahodo T, Fujihara H, Suzuki E. 4,5-Dicyano-3,6-diethylbenzo-1,2-diselenete, a Highly Stable 1,2-Diselenete: Its Preparation, Structural Characterization, Calculated Molecular Orbitals, and Complexation with Tetrakis(triphenylphosphine)palladium. Inorg Chem 2014; 53:4411-7. [DOI: 10.1021/ic5000765] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Takeshi Kimura
- Center for Instrumental Analysis, Iwate University , 4-3-5 Ueda, Morioka, Iwate 020-8551, Japan
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Dutta PK, Asatkar AK, Zade SS, Panda S. Oxidative addition of disulfide/diselenide to group 10 metal(0) and in situ functionalization to form neutral thiasalen/selenasalen group 10 metal(ii) complexes. Dalton Trans 2014; 43:1736-43. [DOI: 10.1039/c3dt52132j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Khalili Najafabadi B, Hesari M, Workentin MS, Corrigan JF. New ferrocene based dithiolate ligands. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.12.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Tamura M, Tsuge K, Igashira-Kamiyama A, Konno T. Bis(bipyridine)ruthenium(II) Complexes with an Aliphatic Sulfinato Donor: Synthesis, Characterization, and Properties. Inorg Chem 2011; 50:4764-71. [DOI: 10.1021/ic102319p] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Motoshi Tamura
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Kiyoshi Tsuge
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Asako Igashira-Kamiyama
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Takumi Konno
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
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10
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Darensbourg MY, Weigand W. Sulfoxygenation of Active Site Models of [NiFe] and [FeFe] Hydrogenases – A Commentary on Possible Chemical Models of Hydrogenase Enzyme Oxygen Sensitivity. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001148] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Wolfgang Weigand
- Institut für Anorganische und Analytische Chemie, Friedrich‐Schiller‐Universität Jena, August‐Bebel‐Straße 2, 07743 Jena, Germany
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11
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Oxidative addition of functional disulfides to platinum(II): Formation of chelating and bridging thiolate–carboxylate complexes of platinum(IV). INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2010.10.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Windhager J, Apfel UP, Yoshino T, Nakata N, Görls H, Rudolph M, Ishii A, Weigand W. Reactions of 7,8-Dithiabicyclo[4.2.1]nona-2,4-diene 7-exo-Oxide with Dodecacarbonyl Triiron Fe3(CO)12: A Novel Type of Sulfenato Thiolato Diiron Hexacarbonyl Complexes. Chem Asian J 2010; 5:1600-10. [DOI: 10.1002/asia.200900733] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Siemeling U, Bretthauer F, Bruhn C. Oxidative addition of asparagusic acid based disulfides to Pt0. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.11.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Nakata N, Sakashita M, Komatsubara C, Ishii A. Synthesis, Structure, and Catalytic Activity of Bimetallic Pt
II
–Ir
III
Complexes Bridged by Cyclooctane‐1,2‐dithiolato Ligands. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200900958] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Norio Nakata
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University Shimo‐okubo, Sakura‐ku, Saitama, 338‐8570, Japan, Fax: +81‐48‐858‐3700
| | - Masahiro Sakashita
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University Shimo‐okubo, Sakura‐ku, Saitama, 338‐8570, Japan, Fax: +81‐48‐858‐3700
| | - Chizuru Komatsubara
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University Shimo‐okubo, Sakura‐ku, Saitama, 338‐8570, Japan, Fax: +81‐48‐858‐3700
| | - Akihiko Ishii
- Department of Chemistry, Graduate School of Science and Engineering, Saitama University Shimo‐okubo, Sakura‐ku, Saitama, 338‐8570, Japan, Fax: +81‐48‐858‐3700
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15
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Metal and Ligand Control of Sulfenate Reactivity: Arene Ruthenium Thiolato-Mono-S-Oxides. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705342] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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16
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Petzold H, Xu J, Sadler P. Metal and Ligand Control of Sulfenate Reactivity: Arene Ruthenium Thiolato-Mono-S-Oxides. Angew Chem Int Ed Engl 2008; 47:3008-11. [DOI: 10.1002/anie.200705342] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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17
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Ishii A, Nakata N, Uchiumi R, Murakami K. Reactions of a Ditriptycyl-Substituted Selenoseleninate and Related Compounds with a Platinum(0) Complex: Formation of Selenaplatinacycle and Hydrido Selenolato Platinum(II) Complexes. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Ishii A, Nakata N, Uchiumi R, Murakami K. Reactions of a Ditriptycyl-Substituted Selenoseleninate and Related Compounds with a Platinum(0) Complex: Formation of Selenaplatinacycle and Hydrido Selenolato Platinum(II) Complexes. Angew Chem Int Ed Engl 2008; 47:2661-4. [DOI: 10.1002/anie.200705336] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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19
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Ishii A, Ohishi M, Nakata N. Preparation of 3,3-Di-tert-butylthiiranetrans-1,2-Dioxide and Its Reaction with a Platinum(0) Complex To Give a (Disulfenato)platinum(II) Complex: Regioselectivity of the Oxidation of a Related (Sulfenato–thiolato)platinum(II) Complex. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700824] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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