1
|
Kirse TM, Maisuls I, Cappellari MV, Niehaves E, Kösters J, Hepp A, Karst U, Wolcan E, Strassert CA. Neutral and Cationic Re(I) Complexes with Pnictogen-Based Coligands and Tunable Functionality: From Phosphorescence to Photoinduced CO Release. Inorg Chem 2024; 63:4132-4151. [PMID: 38382545 DOI: 10.1021/acs.inorgchem.3c03886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2024]
Abstract
In this work, we have explored Re(I) complexes featuring triphenylpnictogen (PnPh3, Pn = P, As, or Sb)-based coligands and bidentate (neutral or monoanionic) luminophores derived from 1,10-phenantroline (phen), as well as from 2-(3-(tert-butyl)-1H-1,2,4-triazol-5-yl)pyridine (H(N-tBu)). The effect of the increasingly heavy elements on the structural parameters, photoexcited-state properties, and electrochemical behavior as well as the hybridization defects and polarization of the Pn atoms was related to the charges of the main luminophores (i.e., phen vs N-tBu) and explored in terms of photoluminescence spectroscopy, X-ray diffractometry, and quantum-chemical methods. Therefore, an in-depth analysis of the bonding, crystal packing, excited-state energies, and lifetimes was assessed in liquid solutions, frozen glassy matrices, and crystalline phases along with a semiquantitative photoactivation study. Notably, by changing the main ligand from phen to N-tBu, an increase in radiative and radiationless deactivation rates (kr and knr, respectively) at 77 K together with a faster photoinduced CO release and fragmentation at room temperature was detected. In addition, a progressively red-shifted phosphorescence was observed with the growing atomic number of the pnictogen atom, along with a boost in kr and knr at 77 K. Down the Vth main group and upon coordination of the Pn atom to the Re(I) center, an increasingly prominent jump of s-orbital participation on the binding sxp3.00-orbitals of the Pn atoms is evidenced. Based on these findings, the ability of these complexes to act as tunable photoluminescent labels able to perform as light-driven CO-releasing molecules is envisioned.
Collapse
Affiliation(s)
- Thomas M Kirse
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
- CiMiC, SoN and CeNTech, Universität Münster, Heisenbergstr. 11, 48149 Münster, Germany
| | - Iván Maisuls
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
- CiMiC, SoN and CeNTech, Universität Münster, Heisenbergstr. 11, 48149 Münster, Germany
| | - María Victoria Cappellari
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
- CiMiC, SoN and CeNTech, Universität Münster, Heisenbergstr. 11, 48149 Münster, Germany
| | - Erik Niehaves
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
| | - Jutta Kösters
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
| | - Alexander Hepp
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
| | - Uwe Karst
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
| | - Ezequiel Wolcan
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA, UNLP, CCT La Plata-CONICET), Diagonal 113 and 64, Sucursal 4, Casilla de Correo 16, La Plata B1906, Argentina
| | - Cristian A Strassert
- Institut für Anorganische und Analytische Chemie, Universität Münster, Corrensstr. 28/30, 48149 Münster, Germany
- CiMiC, SoN and CeNTech, Universität Münster, Heisenbergstr. 11, 48149 Münster, Germany
| |
Collapse
|
2
|
Mitra KLW, Riehs M, Draguicevic A, Swann WA, Li CW, Velian A. Reaction Chemistry at Discrete Organometallic Fragments on Black Phosphorus. Angew Chem Int Ed Engl 2023; 62:e202311575. [PMID: 37844276 DOI: 10.1002/anie.202311575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/18/2023]
Abstract
Black phosphorus (bP) is a two-dimensional van der Waals material unique in its potential to serve as a support for single-site catalysts due to its similarity to molecular phosphines, ligands quintessential in homogeneous catalysis. However, there is a scarcity of synthetic methods to install single metal centers on the bP lattice. Here, we demonstrate the functionalization of bP nanosheets with molecular Re and Mo complexes. A suite of characterization techniques, including infrared, X-ray photoelectron and X-ray absorption spectroscopy as well as scanning transmission electron microscopy corroborate that the functionalized nanosheets contain a high density of discrete metal centers directly bound to the bP surface. Moreover, the supported metal centers are chemically accessible and can undergo ligand exchange transformations without detaching from the surface. The steric and electronic properties of bP as a ligand are estimated with respect to molecular phosphines. Sterically, bP resembles tri(tolyl)phosphine when monodentate to a metal center, and bis(diphenylphosphino)propane when bidentate, whereas electronically bP is a σ-donor as strong as a trialkyl phosphine. This work is foundational in elucidating the nature of black phosphorus as a ligand and underscores the viability of using bP as a basis for single-site catalysts.
Collapse
Affiliation(s)
| | - Michael Riehs
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA
| | - Andrei Draguicevic
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA
| | - William A Swann
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Christina W Li
- Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
| | - Alexandra Velian
- Department of Chemistry, University of Washington, Seattle, WA 98195, USA
| |
Collapse
|
3
|
Takahashi M, Asatani T, Morimoto T, Kamakura Y, Fujii K, Yashima M, Hosokawa N, Tamaki Y, Ishitani O. Supramolecular multi-electron redox photosensitisers comprising a ring-shaped Re(i) tetranuclear complex and a polyoxometalate. Chem Sci 2023; 14:691-704. [PMID: 36741525 PMCID: PMC9848162 DOI: 10.1039/d2sc04252e] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 11/30/2022] [Indexed: 12/02/2022] Open
Abstract
Redox photosensitisers (PSs) play essential roles in various photocatalytic reactions. Herein, we synthesised new redox PSs of 1 : 1 supramolecules that comprise a ring-shaped Re(i) tetranuclear complex with 4+ charges and a Keggin-type heteropolyoxometalate with 4- charges. These PSs photochemically accumulate multi-electrons in one molecule (three or four electrons) in the presence of an electron donor and can supply electrons with different reduction potentials. PSs were successfully applied in the photocatalytic reduction of CO2 using catalysts (Ru(ii) and Re(i) complexes) and triethanolamine as a reductant. In photocatalytic reactions, these supramolecular PSs supply a different number of electrons to the catalyst depending on the redox potential of the intermediate, which is made from the one-electron-reduced species of the catalyst and CO2. Based on these data, information on the reduction potentials of the intermediates was obtained.
Collapse
Affiliation(s)
- Maria Takahashi
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Tsuyoshi Asatani
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Tatsuki Morimoto
- School of Engineering, Tokyo University of Technology1404-1 KatakuraHachiojiTokyo 192-0982Japan
| | - Yoshinobu Kamakura
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Kotaro Fujii
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Masatomo Yashima
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Naoki Hosokawa
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Yusuke Tamaki
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan
| | - Osamu Ishitani
- Department of Chemistry, School of Science, Tokyo Institute of TechnologyO-okayama 2-12-1-NE-1Meguro-kuTokyo 152-8550Japan,Department of Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University1-3-1 KagamiyamaHigashi-HiroshimaHiroshima 739 8526Japan
| |
Collapse
|
4
|
Polypyridyl coordinated rhenium(I) tricarbonyl complexes as model devices for cancer diagnosis and treatment. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
5
|
Wang M, Murata K, Koike Y, Jonusauskas G, Furet A, Bassani DM, Saito D, Kato M, Shimoda Y, Miyata K, Onda K, Ishii K. A Red‐Light‐Driven CO‐Releasing Complex: Photoreactivities and Excited‐State Dynamics of Highly Distorted Tricarbonyl Rhenium Phthalocyanines. Chemistry 2022; 28:e202200716. [DOI: 10.1002/chem.202200716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Mengfei Wang
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
| | - Kei Murata
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
| | - Yosuke Koike
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
| | | | - Amaury Furet
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255 F-33400 Talence France
| | - Dario M. Bassani
- Univ. Bordeaux, CNRS, Bordeaux INP, ISM, UMR 5255 F-33400 Talence France
| | - Daisuke Saito
- Department of Chemistry Faculty of Science Hokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060-0810 Japan
- Department of Applied Chemistry for Environment School of Biological and Environmental Sciences Kwansei Gakuin University 2-1 Gakuen Sanda-shi Hyogo 669-1337 Japan
| | - Masako Kato
- Department of Chemistry Faculty of Science Hokkaido University North-10 West-8, Kita-ku Sapporo Hokkaido 060-0810 Japan
- Department of Applied Chemistry for Environment School of Biological and Environmental Sciences Kwansei Gakuin University 2-1 Gakuen Sanda-shi Hyogo 669-1337 Japan
| | - Yuushi Shimoda
- Department of Chemistry Faculty of Science Kyushu University 7-4-4 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Kiyoshi Miyata
- Department of Chemistry Faculty of Science Kyushu University 7-4-4 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Ken Onda
- Department of Chemistry Faculty of Science Kyushu University 7-4-4 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Kazuyuki Ishii
- Institute of Industrial Science The University of Tokyo 4-6-1 Komaba, Meguro-ku Tokyo 153-8505 Japan
| |
Collapse
|
6
|
Schindler K, Zobi F. Anticancer and Antibiotic Rhenium Tri- and Dicarbonyl Complexes: Current Research and Future Perspectives. Molecules 2022; 27:539. [PMID: 35056856 PMCID: PMC8777860 DOI: 10.3390/molecules27020539] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/23/2021] [Accepted: 01/12/2022] [Indexed: 12/20/2022] Open
Abstract
Organometallic compounds are increasingly recognized as promising anticancer and antibiotic drug candidates. Among the transition metal ions investigated for these purposes, rhenium occupies a special role. Its tri- and dicarbonyl complexes, in particular, attract continuous attention due to their relative ease of preparation, stability and unique photophysical and luminescent properties that allow the combination of diagnostic and therapeutic purposes, thereby permitting, e.g., molecules to be tracked within cells. In this review, we discuss the anticancer and antibiotic properties of rhenium tri- and dicarbonyl complexes described in the last seven years, mainly in terms of their structural variations and in vitro efficacy. Given the abundant literature available, the focus is initially directed on tricarbonyl complexes of rhenium. Dicarbonyl species of the metal ion, which are slowly gaining momentum, are discussed in the second part in terms of future perspective for the possible developments in the field.
Collapse
Affiliation(s)
| | - Fabio Zobi
- Department of Chemistry, Fribourg University, Chemin du Musée 9, 1700 Fribourg, Switzerland;
| |
Collapse
|
7
|
Cho SY, Mochida T. Luminescent Rhenium-containing Ionic Liquid Exhibiting Photoinduced Vapochromism. CHEM LETT 2021. [DOI: 10.1246/cl.210386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Sok-Yong Cho
- Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
| | - Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
- Research Center for Membrane and Film Technology, Kobe University, 1-1 Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
| |
Collapse
|
8
|
Shimoda Y, Miyata K, Funaki M, Ehara T, Morimoto T, Nozawa S, Adachi SI, Ishitani O, Onda K. Determining Excited-State Structures and Photophysical Properties in Phenylphosphine Rhenium(I) Diimine Biscarbonyl Complexes Using Time-Resolved Infrared and X-ray Absorption Spectroscopies. Inorg Chem 2021; 60:7773-7784. [PMID: 33971089 DOI: 10.1021/acs.inorgchem.1c00146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We have explored the structural factors on the photophysical properties in two rhenium(I) diimine complexes in acetonitrile solution, cis,trans-[Re(dmb)(CO)2(PPh2Et)2]+ (Et(2,2)) and cis,trans-[Re(dmb)(CO)2(PPh3)2]+ ((3,3)) (dmb = 4,4'-dimethyl-2,2'-bipyridine, Ph = phenyl, Et = ethyl) using the combination method of time-resolved infrared spectroscopy, time-resolved extended X-ray absorption fine structure, and quantum chemical calculations. The difference between these complexes is the number of phenyl groups in the phosphine ligand, and this only indirectly affects the central Re(I). Despite this minor difference, the complexes exhibit large differences in emission wavelength and excited-state lifetime. Upon photoexcitation, the bond length of Re-P and angle of P-Re-P are significantly changed in both complexes, while the phenyl groups are largely rotated by ∼20° only in (3,3). In contrast, there is little change in charge distribution on the phenyl groups when Re to dmb charge transfer occurs upon photoexcitation. We concluded that the instability from steric effects of phenyl groups and diimine leads to a smaller Stokes shift of the lowest excited triplet state (T1) in (3,3). The large structural change between the ground and excited states causes the longer lifetime of T1 in (3,3).
Collapse
Affiliation(s)
- Yuushi Shimoda
- Department of Chemistry, Faculty of Science, Kyushu University, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Kiyoshi Miyata
- Department of Chemistry, Faculty of Science, Kyushu University, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masataka Funaki
- Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Takumi Ehara
- Department of Chemistry, Faculty of Science, Kyushu University, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Tatsuki Morimoto
- Department of Applied Chemistry, School of Engineering, Tokyo University of Technology, Katakuramachi, Hachioji, Tokyo 192-0982, Japan
| | - Shunsuke Nozawa
- Photon Factory, Institute of Materials Structure Sciences, High Energy Accelerator Research Organization (KEK), Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - Shin-Ichi Adachi
- Photon Factory, Institute of Materials Structure Sciences, High Energy Accelerator Research Organization (KEK), Oho, Tsukuba, Ibaraki 305-0801, Japan
| | - Osamu Ishitani
- Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Ken Onda
- Department of Chemistry, Faculty of Science, Kyushu University, Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| |
Collapse
|
9
|
Hernández Mejías ÁD, Poirot A, Rmili M, Leygue N, Wolff M, Saffon-Merceron N, Benoist E, Fery-Forgues S. Efficient photorelease of carbon monoxide from a luminescent tricarbonyl rhenium(I) complex incorporating pyridyl-1,2,4-triazole and phosphine ligands. Dalton Trans 2021; 50:1313-1323. [PMID: 33404562 DOI: 10.1039/d0dt03577g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Precise control over the production of carbon monoxide (CO) is essential to exploit the therapeutic potential of this molecule. The development of photoactive CO-releasing molecules (PhotoCORMs) is therefore a promising route for future clinical applications. Herein, a tricarbonyl-rhenium(i) complex (1-TPP), which incorporates a phosphine moiety as ancilliary ligand for boosting the photochemical reactivity, and a pyridyltriazole bidentate ligand with appended 2-phenylbenzoxazole moiety for the purpose of photoluminescence, was synthesized and characterized from a chemical and crystallographic point of view. Upon irradiation in the near-UV range, complex 1-TPP underwent fast photoreaction, which was monitored through changes of the UV-vis absorption and phosphorescence spectra. The photoproducts (i.e. the dicarbonyl solvento complex 2 and one CO molecule) were identified using FTIR, 1H NMR and HRMS. The results were interpreted on the basis of DFT/TD-DFT calculations. The effective photochemical release of CO associated with clear optical variations (the emitted light passed from green to orange-red) could make 1-TPP the prototype of new photochemically-active agents, potentially useful for integration in photoCORM materials.
Collapse
Affiliation(s)
- Ángel D Hernández Mejías
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France. and Department of Chemistry, University of Puerto Rico, Río Piedras Campus, PO Box 23346, San Juan, PR 00931-3346, USA
| | - Alexandre Poirot
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Meriem Rmili
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France. and Institut National des Sciences Appliquées et de Technologie, Centre Urbain Nord BP, 676-1080 Tunis Cedex, Tunisia
| | - Nadine Leygue
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Mariusz Wolff
- Universität Wien, Institut für Chemische Katalyse, Währinger Straße 38, 1090 Wien, Austria and University of Silesia, Institute of Chemistry, 9th Szkolna St., 40-006 Katowice, Poland
| | - Nathalie Saffon-Merceron
- Service commun RX, Institut de Chimie de Toulouse, ICT- FR2599, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France
| | - Eric Benoist
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| | - Suzanne Fery-Forgues
- SPCMIB, CNRS UMR 5068, Université de Toulouse III Paul Sabatier, 118 route de Narbonne, 31062 Toulouse cedex 9, France.
| |
Collapse
|
10
|
Auvray T, Del Secco B, Dubreuil A, Zaccheroni N, Hanan GS. In-Depth Study of the Electronic Properties of NIR-Emissive κ 3N Terpyridine Rhenium(I) Dicarbonyl Complexes. Inorg Chem 2021; 60:70-79. [PMID: 33332962 DOI: 10.1021/acs.inorgchem.0c02188] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The structure-properties relationship in a series of carbonyl rhenium(I) complexes based on substituted terpyridine ligands of general formula [Re(κxN-Rtpy)(CO)yL]n+ is explored by both experimental and theoretical methods. In these compounds, the terpyridine ligands adopt both bidentate (κ2N) and terdentate (κ3N) coordination modes associated with three or two carbonyls, respectively. Conversion from the κ2N to the κ3N coordination mode leads to large changes in the absorption spectra and oxidation potentials due to destabilization of the HOMO level of each complex. The absorption profiles of the κ3N complexes cover the whole visible spectra with lower maxima around 700 nm, tailing out to 800 nm, while no emission is observed with Br- as the axial ligand L. When the axial ligand is modified from the native halide to pyridine or triphenylphosphine, the lowest absorption band is blue-shifted by 60 and 90 nm, respectively. These cationic complexes are near-infrared emitters with emission maxima between 840 and 950 nm for the pyridine compounds and 780-800 nm for the triphenylphosphine compounds.
Collapse
Affiliation(s)
- Thomas Auvray
- Département de Chimie, Université de Montréal, Montréal, Canada H2V-0B3
| | - Benedetta Del Secco
- Dipartimento di Chimica 'G. Ciamician',Università degli Studi di Bologna, Via S. Giacomo 11, 40126 Bologna, Italy
| | - Amélie Dubreuil
- Département de Chimie, Université de Montréal, Montréal, Canada H2V-0B3
| | - Nelsi Zaccheroni
- Dipartimento di Chimica 'G. Ciamician',Università degli Studi di Bologna, Via S. Giacomo 11, 40126 Bologna, Italy
| | - Garry S Hanan
- Département de Chimie, Université de Montréal, Montréal, Canada H2V-0B3
| |
Collapse
|
11
|
Acosta A, Antipán J, Fernández M, Prado G, Sandoval-Altamirano C, Günther G, Gutiérrez-Urrutia I, Poblete-Castro I, Vega A, Pizarro N. Photochemistry of P,N-bidentate rhenium( i) tricarbonyl complexes: reactive species generation and potential application for antibacterial photodynamic therapy. RSC Adv 2021; 11:31959-31966. [PMID: 35495525 PMCID: PMC9041655 DOI: 10.1039/d1ra06416a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/14/2021] [Indexed: 12/22/2022] Open
Abstract
In this work, we describe the photoisomerization of facial rhenium(i) tricarbonyl complexes bearing P,N-bidentate pyridyl/phosphine ligands with different chelating rings and anions: RePNBr, RePNTfO, and RePNNBr, which are triggered under irradiation at 365 nm in solutions. The apparent photodegradation rate constants (kapp) depend on the coordinating ability of the solvent, being lowest in acetonitrile. The kapp value increases as the temperature rises, suggesting a reactive IL excited state thermally populated from the MLCT excited state involved. Using the Eyring equation, positive activation enthalpies (ΔH≠) accompanied by high negative values for the activation entropy (ΔS≠) were obtained. These results suggest whatever the P,N-ligand or anion, the reaction proceeds through a strongly solvated or a compact transition state, which is compatible with an associative mechanism for the photoisomerization. A 100-fold decrease in the log10 CFU value is observed for E. coli and S. aureus in irradiated solutions of the compounds, which follows the same tendency as their singlet oxygen generation quantum yield: RePNBr > RePNTfO > RePNNBr, while no antibacterial activity is observed in the darkness. This result indicates that the generation of singlet oxygen plays a key role in the antibacterial capacity of these complexes. Three P,N-rhenium tricarbonyl complexes exhibited photoisomerization upon irradiation at 365 nm, and no CO release was detected. The antibacterial activity is attributed to their singlet oxygen generation, following the same decreasing order: RePNBr > RePNTfO > RePNNBr.![]()
Collapse
Affiliation(s)
- Alison Acosta
- Universidad Técnica Federico Santa María, Centro de Biotecnología, Avenida España 1680, Valparaíso, Chile
| | - Javier Antipán
- Universidad Andres Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Viña del Mar, Chile
| | - Mariano Fernández
- Universidad Andres Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Viña del Mar, Chile
| | - Gaspar Prado
- Universidad Andres Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Viña del Mar, Chile
| | - Catalina Sandoval-Altamirano
- Universidad de Santiago de Chile (USACH), Facultad de Química y Biología, Departamento de Ciencias del Ambiente, Chile
| | - Germán Günther
- Universidad de Chile, Facultad de Ciencias Químicas y Farmacéuticas, Departamento de Química Orgánica y Fisicoquímica, Santiago, Chile
| | - Izabook Gutiérrez-Urrutia
- Universidad Andrés Bello, Facultad de Ciencias de la Vida, Center for Bioinformatics and Integrative Biology (CBIB), Biosystems Engineering Laboratory, Santiago, Chile
| | - Ignacio Poblete-Castro
- Universidad Andrés Bello, Facultad de Ciencias de la Vida, Center for Bioinformatics and Integrative Biology (CBIB), Biosystems Engineering Laboratory, Santiago, Chile
| | - Andrés Vega
- Universidad Andres Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Viña del Mar, Chile
| | - Nancy Pizarro
- Universidad Andres Bello, Facultad de Ciencias Exactas, Departamento de Ciencias Químicas, Viña del Mar, Chile
| |
Collapse
|
12
|
Shakirova JR, Nayeri S, Jamali S, Porsev VV, Gurzhiy VV, Levin OV, Koshevoy IO, Tunik SP. Targeted Synthesis of NIR Luminescent Rhenium Diimine cis,trans-[Re( N N )(CO) 2 (L) 2 ] n+ Complexes Containing N-Donor Axial Ligands: Photophysical, Electrochemical, and Theoretical Studies. Chempluschem 2020; 85:2518-2527. [PMID: 33226192 DOI: 10.1002/cplu.202000597] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 11/05/2020] [Indexed: 11/09/2022]
Abstract
The combined action of ultraviolet irradiation and microwave heating onto acetonitrile solution of [Re( N N )(CO)3 (NCMe)]OTf ( N N =phenantroline and neocuproine) afforded cis,trans-Re( N N )(CO)2 (NCMe)2 ]+ acetonitrile derivatives. Substitution of relatively labile NCMe with a series of aromatic N-donor ligands (pyridine, pyrazine, 4,4'-bipyridine, N-methyl-4,4'-bipyridine) gave a novel family of the diimine cis,trans-[Re( N N )(CO)2 (L)2 ]+ complexes. Photophysical studies of the obtained compounds in solution revealed unusually high absorption across the visible region and NIR phosphorescence with emission band maxima ranging from 711 to 805 nm. The nature of emissive excited states was studied using DFT calculations to show dominant contribution of 3 MLCT (dπ(Re)→π*( N N )) character. Electrochemical (CV and DPV) studies of the monocationic diimine complexes revealed one reduction and one oxidation wave assigned to reduction of the diimine moiety and oxidation of the rhenium center, respectively.
Collapse
Affiliation(s)
- J R Shakirova
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - S Nayeri
- Department of Chemistry, Sharif University of Technology, P.O. Box, 11155-3516, Tehran, Iran
| | - S Jamali
- Department of Chemistry, Sharif University of Technology, P.O. Box, 11155-3516, Tehran, Iran
| | - Vitaly V Porsev
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - Vladislav V Gurzhiy
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - Oleg V Levin
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - I O Koshevoy
- Department of Chemistry, University of Eastern Finland, 80101, Joensuu, Finland
| | - S P Tunik
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| |
Collapse
|
13
|
Murphy BL, Marker SC, Lambert VJ, Woods JJ, MacMillan SN, Wilson JJ. Synthesis, characterization, and biological properties of rhenium(I) tricarbonyl complexes bearing nitrogen-donor ligands. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
14
|
Atallah H, Taliaferro CM, Wells KA, Castellano FN. Photophysics and ultrafast processes in rhenium(I) diimine dicarbonyls. Dalton Trans 2020; 49:11565-11576. [PMID: 32749412 DOI: 10.1039/d0dt01765e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In this work, a series of nine Re(i) diimine dicarbonyl complexes of the general molecular formula cis-[Re(N^N)2(CO)2]+ (N^N are various 2,2'-bipyridine (bpy) or 1,10-phenanthroline (phen) derivatives) were prepared and spectroscopically investigated to systematically evaluate the photophysical consequences of various substituents resident on the diimine ligands. These panchromatic absorbing chromophores were structurally characterized, evaluated for their electrochemical and spectroelectrochemical properties, and investigated using static and dynamic electronic absorption, photoluminescence (PL), and infrared spectroscopy from ultrafast to supra-nanosecond time scales. The ultrafast time-resolved infrared (TRIR) analysis was further supported by electronic structure calculations which characterized the changes within the two C[triple bond, length as m-dash]O vibrational modes upon formation of the metal-to-ligand charge transfer (MLCT) excited state. The MLCT excited state decay of this series of dicarbonyl molecules appears completely consistent with energy-gap law behavior, where the nonradiative decay rate constants increase logarithmically with decreasing excited state - ground state energy separation, except in anticipated cases where the substituents were phenyl or tert-butyl.
Collapse
Affiliation(s)
- Hala Atallah
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Chelsea M Taliaferro
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Kaylee A Wells
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| | - Felix N Castellano
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, USA.
| |
Collapse
|
15
|
Gantsho VL, Dotou M, Jakubaszek M, Goud B, Gasser G, Visser HG, Schutte-Smith M. Synthesis, characterization, kinetic investigation and biological evaluation of Re(i) di- and tricarbonyl complexes with tertiary phosphine ligands. Dalton Trans 2020; 49:35-46. [DOI: 10.1039/c9dt04025k] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Kinetics of Re(i) complexes illustrated the ability to ‘tune’ the metal centre; phosphine-based complexes were more stable and more cytotoxic.
Collapse
Affiliation(s)
| | - Mazzarine Dotou
- Chimie ParisTech
- PSL University
- CNRS
- Institute of Chemistry for Life and Health Sciences
- Laboratory for Inorganic Chemical Biology
| | - Marta Jakubaszek
- Chimie ParisTech
- PSL University
- CNRS
- Institute of Chemistry for Life and Health Sciences
- Laboratory for Inorganic Chemical Biology
| | - Bruno Goud
- Institut Curie
- PSL University
- CNRS UMR 144
- Paris
- France
| | - Gilles Gasser
- Chimie ParisTech
- PSL University
- CNRS
- Institute of Chemistry for Life and Health Sciences
- Laboratory for Inorganic Chemical Biology
| | | | | |
Collapse
|
16
|
Cho SY, Mochida T. Thermal Properties and Crystal Structures of Rhenium(I) Carbonyl Complexes with Tridentate Ligands: Preparation of Rhenium-Containing Ionic Liquids. Inorg Chem 2019; 59:847-853. [DOI: 10.1021/acs.inorgchem.9b03108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sok-Yong Cho
- Department of Chemistry, Graduate School of Science, Kobe University, Nada, Kobe, Hyogo 657-8501, Japan
| | - Tomoyuki Mochida
- Department of Chemistry, Graduate School of Science, Kobe University, Nada, Kobe, Hyogo 657-8501, Japan
- Center for Membrane Technology, Rokkodai, Nada, Kobe, Hyogo 657-8501, Japan
| |
Collapse
|
17
|
Kisel KS, Melnikov AS, Grachova EV, Karttunen AJ, Doménech-Carbó A, Monakhov KY, Semenov VG, Tunik SP, Koshevoy IO. Supramolecular Construction of Cyanide-Bridged Re I Diimine Multichromophores. Inorg Chem 2019; 58:1988-2000. [PMID: 30633505 DOI: 10.1021/acs.inorgchem.8b02974] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reactions of labile [Re(diimine)(CO)3(H2O)]+ precursors (diimine = 2,2'-bipyridine, bpy; 1,10-phenanthroline, phen) with dicyanoargentate anion produce the dirhenium cyanide-bridged compounds [{Re(diimine)(CO)3}2CN)]+ (1 and 2). Substitution of the axial carbonyl ligands in 2 for triphenylphosphine gives the derivative [{Re(phen)(CO)2(PPh3)}2CN]+ (3), while the employment of a neutral metalloligand [Au(PPh3)(CN)] affords heterobimetallic complex [{Re(phen)(CO)3}NCAu(PPh3)]+ (4). Furthermore, the utilization of [Au(CN)2]-, [Pt(CN)4]2-, and [Fe(CN)6]4-/3- cyanometallates leads to the higher nuclearity aggregates [{Re(diimine)(CO)3NC} xM] m+ (M = Au, x = 2, 5 and 6; Pt, x = 4, 7 and 8; Fe, x = 6, 9 and 10). All novel compounds were characterized crystallographically. Assemblies 1-8 are phosphorescent both in solution and in the solid state; according to the DFT analysis, the optical properties are mainly associated with charge transfer from Re tricarbonyl motif to the diimine fragment. The energy of this process can be substantially modified by the properties of the ancillary ligands that allows to attain near-IR emission for 3 (λem = 737 nm in CH2Cl2). The Re-FeII/III complexes 9 and 10 are not luminescent but exhibit low energy absorptions, reaching 846 nm (10) due to ReI → FeIII transition.
Collapse
Affiliation(s)
- Kristina S Kisel
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia.,Department of Chemistry , University of Eastern Finland , 80101 Joensuu , Finland
| | - Alexei S Melnikov
- Peter the Great St. Petersburg Polytechnic University , Polytechnicheskaya, 29 , St. Petersburg 195251 , Russia
| | - Elena V Grachova
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Antti J Karttunen
- Department of Chemistry and Materials Science , Aalto University , 00076 Aalto , Finland
| | | | - Kirill Yu Monakhov
- Leibniz Institute of Surface Engineering (IOM) , Permoserstraße 15 , 04318 Leipzig , Germany
| | - Valentin G Semenov
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Sergey P Tunik
- Institute of Chemistry , St. Petersburg State University , Universitetskiy pr. 26, Petergof , St. Petersburg 198504 , Russia
| | - Igor O Koshevoy
- Department of Chemistry , University of Eastern Finland , 80101 Joensuu , Finland
| |
Collapse
|
18
|
Triantis C, Shegani A, Kiritsis C, Ischyropoulou M, Roupa I, Psycharis V, Raptopoulou C, Kyprianidou P, Pelecanou M, Pirmettis I, Papadopoulos MS. Dicarbonyl cis-[M(CO) 2(N,O)(C)(P)] (M = Re, 99mTc) Complexes with a New [2 + 1 + 1] Donor Atom Combination. Inorg Chem 2018; 57:8354-8363. [PMID: 29949364 DOI: 10.1021/acs.inorgchem.8b01014] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The synthesis and characterization of the dicarbonyl mixed ligand cis-[Re(CO)2(quin)(cisc)(PPh3)] complex, 4, where quin is the deprotonated quinaldic acid, cisc is cyclohexyl isocyanide, and PPh3 is triphenylphosphine, is presented. The synthesis of 4 proceeds in three steps. In the first, the intermediate fac-[Re(CO)3(quin)(H2O)] aqua complex 2 is generated from the fac-[NEt4]2[Re(CO)3Br3] precursor, together with the brominated products fac-[Re(CO)3(quinH)(Br)] 1a and fac-[NEt4][Re(CO)3(quin)(Br)] 1b, in low yield. In the following step, replacement of the aqua ligand of complex 2 by the monodentate isocyanide ligand leads to the formation of fac-[Re(CO)3(quin)(cisc)], 3. In the third step replacement of the species trans to the isocyanide carbonyl group of 3 by a phosphine generates complex 4. The Re complexes 2-4 were prepared in high yield and fully characterized by elemental analysis, spectroscopic methods, and X-ray crystallography. At the technetium-99m (99mTc) tracer level, the analogous complexes 3' and 4' were produced in high radiochemical purity, characterized by comparative reverse phase high-performance liquid chromatography and showed high resistance to transchelation by histidine or cysteine. This new [N,O][C][P] donor atom combination with the cis-[M(CO)2]+ core (M = Re, 99mTc) is a promising scaffold for the development of novel diagnostic and therapeutic targeted radiopharmaceuticals.
Collapse
|
19
|
Kurtz DA, Brereton KR, Ruoff KP, Tang HM, Felton GAN, Miller AJM, Dempsey JL. Bathochromic Shifts in Rhenium Carbonyl Dyes Induced through Destabilization of Occupied Orbitals. Inorg Chem 2018; 57:5389-5399. [DOI: 10.1021/acs.inorgchem.8b00360] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Daniel A. Kurtz
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Kelsey R. Brereton
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Kevin P. Ruoff
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Hui Min Tang
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Greg A. N. Felton
- Department of Chemistry, Eckerd College, St. Petersburg, Florida 33711, United States
| | - Alexander J. M. Miller
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Jillian L. Dempsey
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| |
Collapse
|
20
|
Marker SC, MacMillan SN, Zipfel WR, Li Z, Ford PC, Wilson JJ. Photoactivated in Vitro Anticancer Activity of Rhenium(I) Tricarbonyl Complexes Bearing Water-Soluble Phosphines. Inorg Chem 2018; 57:1311-1331. [PMID: 29323880 PMCID: PMC8117114 DOI: 10.1021/acs.inorgchem.7b02747] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Fifteen water-soluble rhenium compounds of the general formula [Re(CO)3(NN)(PR3)]+, where NN is a diimine ligand and PR3 is 1,3,5-triaza-7-phosphaadamantane (PTA), tris(hydroxymethyl)phosphine (THP), or 1,4-diacetyl-1,3,7-triaza-5-phosphabicylco[3.3.1]nonane (DAPTA), were synthesized and characterized by multinuclear NMR spectroscopy, IR spectroscopy, and X-ray crystallography. The complexes bearing the THP and DAPTA ligands exhibit triplet-based luminescence in air-equilibrated aqueous solutions with quantum yields ranging from 3.4 to 11.5%. Furthermore, the THP and DAPTA complexes undergo photosubstitution of a CO ligand upon irradiation with 365 nm light with quantum yields ranging from 1.1 to 5.5% and sensitize the formation of 1O2 with quantum yields as high as 70%. In contrast, all of the complexes bearing the PTA ligand are nonemissive and do not undergo photosubstitution upon irradiation with 365 nm light. These compounds were evaluated as photoactivated anticancer agents in human cervical (HeLa), ovarian (A2780), and cisplatin-resistant ovarian (A2780CP70) cancer cell lines. All of the complexes bearing THP and DAPTA exhibited a cytotoxic response upon irradiation with minimal toxicity in the absence of light. Notably, the complex with DAPTA and 1,10-phenanthroline gave rise to an IC50 value of 6 μM in HeLa cells upon irradiation, rendering it the most phototoxic compound in this library. The nature of the photoinduced cytotoxicity of this compound was explored in further detail. These data indicate that the phototoxic response may result from the release of both CO and the rhenium-containing photoproduct, as well as the production of 1O2.
Collapse
Affiliation(s)
- Sierra C. Marker
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Samantha N. MacMillan
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Warren R. Zipfel
- Department of Biomedical Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Zhi Li
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Peter C. Ford
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93106-9510, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| |
Collapse
|
21
|
Morimoto T, Ishitani O. Modulation of the Photophysical, Photochemical, and Electrochemical Properties of Re(I) Diimine Complexes by Interligand Interactions. Acc Chem Res 2017; 50:2673-2683. [PMID: 28994292 DOI: 10.1021/acs.accounts.7b00244] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The photophysical and photochemical properties of transition metal complexes have attracted considerable attention because of their recent applications as photocatalysts in artificial photosynthesis and organic synthesis, as light emitters in electroluminescent (EL) devices, and as dyes in solar cells. The general control methods cannot be always used to obtain transition metal complexes with photochemical properties that are suitable for the above-mentioned applications. In the fields of solar energy conversion, strong metal-to-ligand charge-transfer (MLCT) absorption of redox photosensitizers and/or photocatalysts in the visible region with long wavelength is essential. However, the usual methods, i.e., introduction of electron-withdrawing groups into the electron-accepting ligand and/or weak-field ligands into the central metal, have several drawbacks, including shorter excited-state lifetime, lower emission efficiency, and lower oxidation and reduction power. Herein we describe a new method to control the photophysical, photochemical, and electrochemical properties of Re(I) diimine carbonyl complexes that have been widely used in various fields such as photocatalysts for CO2 reduction and emitters in EL devices and sensors. This method involves the introduction of interligand interactions (π-π and CH-π interactions) into the Re(I) complexes; the aromatic diimine ligand coordinating to the Re center approaches the aryl groups on the phosphine ligand or ligands at the cis position, which "compulsorily" induces a weak interaction between these aromatic groups. As a result of this interligand interaction, the Re complexes with the aromatic diimine ligand and the arylphosphine ligand(s) exhibit red-shifted 1MLCT absorption but afford blue-shifted emission from the triplet metal-to-ligand charge-transfer (3MLCT) excited state. This increases the oxidation power and lifetime of the 3MLCT excited state. These unique property changes are favorable, particularly for redox photosensitizers. The interligand interaction is strongly expressed by the ring-shaped multinuclear Re(I) complexes (Re-rings). In the case of Re-rings with high steric hindrance due to a small inner cavity, the lifetime of the 3MLCT excited state is up to 8 μs and the emission quantum yield is up to 70%. These properties cannot be obtained by the corresponding mononuclear Re(I) complexes, which generally exhibit shorter lifetimes (<1 μs) and lower emission quantum yields (<10%). Some of the Re-rings could be successfully applied as efficient photosensitizers in photocatalytic systems for CO2 reduction; the highest quantum yields for CO2 reduction were achieved by using photocatalytic systems composed of Re-rings as the photosensitizers and Re(I) (82%), Ru(II) (58%), and Mn(I) (48%) complexes as catalysts. This interligand interaction potentially provides unique and useful methods for controlling the photophysical, photochemical, and electrochemical functions of various metal complexes, paving the way to create new functions for metal complexes.
Collapse
Affiliation(s)
- Tatsuki Morimoto
- School
of Engineering, Tokyo University of Technology, 1404-1 Katakura, Hachioji, Tokyo 192-0982, Japan
- PRESTO, Japan Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi-shi, Saitama 332-0012, Japan
| | - Osamu Ishitani
- Department
of Chemistry, Graduate School of Science, Tokyo Institute of Technology, 2-12-1, NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| |
Collapse
|
22
|
Rohacova J, Ishitani O. Photofunctional multinuclear rhenium(i) diimine carbonyl complexes. Dalton Trans 2017; 46:8899-8919. [DOI: 10.1039/c7dt00577f] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In this review, we summarize the synthesis, photophysical properties and applications of a wide variety of multinuclear complexes consisting of Re(i)-diimine-carbonyl units.
Collapse
Affiliation(s)
- Jana Rohacova
- Department of Chemistry
- Graduate School of Science and Engineering
- Tokyo Institute of Technology
- Tokyo
- Japan
| | - Osamu Ishitani
- Department of Chemistry
- Graduate School of Science and Engineering
- Tokyo Institute of Technology
- Tokyo
- Japan
| |
Collapse
|
23
|
Structural deformation of a ring-shaped Re(I) diimine dinuclear complex in the excited state. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.09.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
24
|
Frei A, Sidler D, Mokolokolo P, Braband H, Fox T, Spingler B, Roodt A, Alberto R. Kinetics and Mechanism of CO Exchange in fac-[MBr2(solvent)(CO)3]− (M = Re, 99Tc). Inorg Chem 2016; 55:9352-60. [DOI: 10.1021/acs.inorgchem.6b01503] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Angelo Frei
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| | - David Sidler
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| | - Pennie Mokolokolo
- Department of Chemistry, University of the Free State, P.O. Box
339, Bloemfontein 9300, South Africa
| | - Henrik Braband
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| | - Thomas Fox
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| | - Bernhard Spingler
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| | - Andreas Roodt
- Department of Chemistry, University of the Free State, P.O. Box
339, Bloemfontein 9300, South Africa
| | - Roger Alberto
- Department
of Chemistry, University of Zürich, Winterthurerstrasse 190, Zürich CH-8057, Switzerland
| |
Collapse
|
25
|
Saita K, Harabuchi Y, Taketsugu T, Ishitani O, Maeda S. Theoretical study on mechanism of the photochemical ligand substitution of fac-[ReI(bpy)(CO)3(PR3)]+ complex. Phys Chem Chem Phys 2016; 18:17557-64. [DOI: 10.1039/c6cp02314b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mechanism of the CO ligand dissociation of fac-[ReI(bpy)(CO)3P(OMe)3]+ has theoretically been investigated, as the dominant process of the photochemical ligand substitution (PLS) reactions of fac-[ReI(bpy)(CO)3PR3]+, by using the (TD-)DFT method.
Collapse
Affiliation(s)
- Kenichiro Saita
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Yu Harabuchi
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Tetsuya Taketsugu
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Osamu Ishitani
- Department of Chemistry
- Graduate School of Science and Engineering
- Tokyo Institute of Technology
- Tokyo 152-8551
- Japan
| | - Satoshi Maeda
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| |
Collapse
|
26
|
Klemens T, Świtlicka-Olszewska A, Machura B, Grucela M, Janeczek H, Schab-Balcerzak E, Szlapa A, Kula S, Krompiec S, Smolarek K, Kowalska D, Mackowski S, Erfurt K, Lodowski P. Synthesis, photophysical properties and application in organic light emitting devices of rhenium(i) carbonyls incorporating functionalized 2,2′:6′,2′′-terpyridines. RSC Adv 2016. [DOI: 10.1039/c6ra08981j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Photophysics of [ReCl(CO)3(4′-R-terpy-κ2N)].
Collapse
|
27
|
Zarkadoulas A, Koutsouri E, Kefalidi C, Mitsopoulou CA. Rhenium complexes in homogeneous hydrogen evolution. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.11.006] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
28
|
Compain JD, Stanbury M, Trejo M, Chardon-Noblat S. Carbonyl-Terpyridyl-Manganese Complexes: Syntheses, Crystal Structures, and Photo-Activated Carbon Monoxide Release Properties. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500973] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
29
|
Kurtz DA, Dhakal B, Donovan ES, Nichol GS, Felton GA. Non-photochemical synthesis of Re(diimine)(CO)2(L)Cl (L = phosphine or phosphite) compounds. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.07.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
30
|
Rohacova J, Sekine A, Kawano T, Tamari S, Ishitani O. Trinuclear and Tetranuclear Re(I) Rings Connected with Phenylene, Vinylene, and Ethynylene Chains: Synthesis, Photophysics, and Redox Properties. Inorg Chem 2015; 54:8769-77. [DOI: 10.1021/acs.inorgchem.5b01397] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jana Rohacova
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| | - Akiko Sekine
- Department
of Chemistry and Material Science, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-H60 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Tsubasa Kawano
- Department
of Chemistry and Material Science, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-H60 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Sho Tamari
- Department
of Chemistry and Material Science, Graduate School of Science and
Engineering, Tokyo Institute of Technology, 2-12-1-H60 Ookayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Osamu Ishitani
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| |
Collapse
|
31
|
Kondrasenko I, Kisel KS, Karttunen AJ, Jänis J, Grachova EV, Tunik SP, Koshevoy IO. Rhenium(I) Complexes with Alkynylphosphane Ligands: Structural, Photophysical, and Theoretical Studies. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201403053] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ilya Kondrasenko
- Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland, http://www.uef.fi/fi/kemia/kemia
| | - Kristina S. Kisel
- Department of Chemistry, St.‐Petersburg State University, Universitetskii pr. 26, 198504 St Petersburg, Russia, http://tmc‐lab.chem.spbu.ru/
| | | | - Janne Jänis
- Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland, http://www.uef.fi/fi/kemia/kemia
| | - Elena V. Grachova
- Department of Chemistry, St.‐Petersburg State University, Universitetskii pr. 26, 198504 St Petersburg, Russia, http://tmc‐lab.chem.spbu.ru/
| | - Sergey P. Tunik
- Department of Chemistry, St.‐Petersburg State University, Universitetskii pr. 26, 198504 St Petersburg, Russia, http://tmc‐lab.chem.spbu.ru/
| | - Igor O. Koshevoy
- Department of Chemistry, University of Eastern Finland, 80101 Joensuu, Finland, http://www.uef.fi/fi/kemia/kemia
| |
Collapse
|
32
|
Photochemical reactions of fac-rhenium(I) tricarbonyl complexes and their application for synthesis. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.05.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
33
|
Tao T, Qian HF, Huang W, You XZ. Tuning the Spectroscopic, Electrochemical, and Single-Crystal Conductance Properties of a Series of Rhenium-Containing Bithiazoles with Different Donor/Acceptor Hybrids. Organometallics 2014. [DOI: 10.1021/om500168j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tao Tao
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
| | - Hui-Fen Qian
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
- College
of Sciences, Nanjing Tech University, Nanjing 210009, People’s Republic of China
| | - Wei Huang
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
| | - Xiao-Zeng You
- State
Key Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Hankou Road 22, Nanjing 210093, People’s Republic of China
| |
Collapse
|
34
|
Asatani T, Nakagawa Y, Funada Y, Sawa S, Takeda H, Morimoto T, Koike K, Ishitani O. Ring-Shaped Rhenium(I) Multinuclear Complexes: Improved Synthesis and Photoinduced Multielectron Accumulation. Inorg Chem 2014; 53:7170-80. [DOI: 10.1021/ic501196q] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Tsuyoshi Asatani
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Yuki Nakagawa
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Yusuke Funada
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Shuhei Sawa
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Hiroyuki Takeda
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| | - Tatsuki Morimoto
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| | - Kazuhide Koike
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
- National Institute of Advanced Industrial Science and Technology, 16-1 Onogawa, Tsukuba 305-8569, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| | - Osamu Ishitani
- Department of Chemistry,
Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1-NE-1 O-okayama, Meguro-ku, Tokyo 152-8550, Japan
- CREST, Japan Science and Technology Agency, 4-1-8 Honcho, Kawaguchi-shi, Saitama 322-0012, Japan
| |
Collapse
|
35
|
Photosensitizing Properties of Alkynylrhenium(I) Complexes [Re(-C≡C-R)(CO)3(N∩N)] (N∩N = 2,2′-bipy, phen) for H2Production. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402142] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
36
|
Hayes TR, Kasten BB, Barnes CL, Benny PD. Rhenium and technetium bi- and tricarbonyl complexes in a new strategy for biomolecule incorporation using click chemistry. Dalton Trans 2014; 43:6998-7001. [PMID: 24710681 PMCID: PMC4215957 DOI: 10.1039/c4dt00684d] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A versatile strategy to prepare fac-[M(I)(CO)3](+) and cis-[M(I)(CO)2](+) (M = Re, (99m)Tc) complexes was developed using Huisgen click chemistry and monodentate phosphine ligands to readily incorporate biomolecules and tailor the chemical properties.
Collapse
Affiliation(s)
- Thomas R. Hayes
- Washington State University, 100 Dairy Rd, Pullman, WA, USA. Fax: 01-509-335-8867; Tel: 01-509-335-3858
| | - Benjamin B. Kasten
- Washington State University, 100 Dairy Rd, Pullman, WA, USA. Fax: 01-509-335-8867; Tel: 01-509-335-3858
| | - Charles L. Barnes
- University of Missouri, 125 Chemistry, Columbia, MO, USA. Fax: 01-573-882-2754; Tel: 573-882-2962
| | - Paul D. Benny
- Washington State University, 100 Dairy Rd, Pullman, WA, USA. Fax: 01-509-335-8867; Tel: 01-509-335-3858
| |
Collapse
|
37
|
Vaughan JG, Reid BL, Wright PJ, Ramchandani S, Skelton BW, Raiteri P, Muzzioli S, Brown DH, Stagni S, Massi M. Photophysical and Photochemical Trends in Tricarbonyl Rhenium(I) N-Heterocyclic Carbene Complexes. Inorg Chem 2014; 53:3629-41. [DOI: 10.1021/ic403138a] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jamila G. Vaughan
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Brodie L. Reid
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Phillip J. Wright
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Sushil Ramchandani
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Brian W. Skelton
- Centre for Microscopy, Characterisation and Analysis, University of Western Australia, Crawley 6009 Western Australia, Australia
| | - Paolo Raiteri
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Sara Muzzioli
- Department
of Industrial Chemistry “Toso Montanari”, University of Bologna, viale del Risorgimento 4, Bologna 40126, Italy
| | - David H. Brown
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| | - Stefano Stagni
- Department
of Industrial Chemistry “Toso Montanari”, University of Bologna, viale del Risorgimento 4, Bologna 40126, Italy
| | - Massimiliano Massi
- Nanochemistry Research Institute, Department of Chemistry, Curtin University, Kent Street, Bentley 6102 Western Australia, Australia
| |
Collapse
|
38
|
Visible light-induced reduction of carbon dioxide sensitized by a porphyrin–rhenium dyad metal complex on p-type semiconducting NiO as the reduction terminal end of an artificial photosynthetic system. J Catal 2014. [DOI: 10.1016/j.jcat.2013.03.025] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
39
|
Bachmann C, Probst B, Guttentag M, Alberto R. Ascorbate as an electron relay between an irreversible electron donor and Ru(ii) or Re(i) photosensitizers. Chem Commun (Camb) 2014; 50:6737-9. [DOI: 10.1039/c4cc01500b] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ascorbate acts as a reversible electron shuttle between tris(2-carboxyethyl) phosphine (TCEP) and ReI or RuII photosensitizers.
Collapse
Affiliation(s)
- Cyril Bachmann
- Department of Chemistry
- University of Zürich
- CH-8057 Zürich, Switzerland
| | - Benjamin Probst
- Department of Chemistry
- University of Zürich
- CH-8057 Zürich, Switzerland
| | - Miguel Guttentag
- Department of Chemistry
- University of Zürich
- CH-8057 Zürich, Switzerland
| | - Roger Alberto
- Department of Chemistry
- University of Zürich
- CH-8057 Zürich, Switzerland
| |
Collapse
|
40
|
Compain JD, Bourrez M, Haukka M, Deronzier A, Chardon-Noblat S. Manganese carbonyl terpyridyl complexes: their synthesis, characterization and potential application as CO-release molecules. Chem Commun (Camb) 2014; 50:2539-42. [DOI: 10.1039/c4cc00197d] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
MnI carbonyl terpyridyl complexes have been synthesized and characterized. The tricarbonyl derivative exhibits interesting behaviors for controlled CO-release by both thermal and photosynthetic pathways.
Collapse
Affiliation(s)
- Jean-Daniel Compain
- Université Joseph Fourier Grenoble 1/CNRS
- Département de Chimie Moléculaire
- UMR 5250
- Equipe Chimie Inorganique Redox
- 38041 Grenoble Cedex 9, France
| | - Marc Bourrez
- Université Joseph Fourier Grenoble 1/CNRS
- Département de Chimie Moléculaire
- UMR 5250
- Equipe Chimie Inorganique Redox
- 38041 Grenoble Cedex 9, France
| | - Matti Haukka
- Department of Chemistry
- University of Jyväskylä
- 40014 Jyväskylä, Finland
| | - Alain Deronzier
- Université Joseph Fourier Grenoble 1/CNRS
- Département de Chimie Moléculaire
- UMR 5250
- Equipe Chimie Inorganique Redox
- 38041 Grenoble Cedex 9, France
| | - Sylvie Chardon-Noblat
- Université Joseph Fourier Grenoble 1/CNRS
- Département de Chimie Moléculaire
- UMR 5250
- Equipe Chimie Inorganique Redox
- 38041 Grenoble Cedex 9, France
| |
Collapse
|
41
|
Triantis C, Tsotakos T, Tsoukalas C, Sagnou M, Raptopoulou C, Terzis A, Psycharis V, Pelecanou M, Pirmettis I, Papadopoulos M. Synthesis and characterization of fac-[M(CO)3(P)(OO)] and cis-trans-[M(CO)2(P)2(OO)] complexes (M = Re, (99m)Tc) with acetylacetone and curcumin as OO donor bidentate ligands. Inorg Chem 2013; 52:12995-3003. [PMID: 24199833 DOI: 10.1021/ic401503b] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The synthesis and characterization of neutral mixed ligand complexes fac-[M(CO)3(P)(OO)] and cis-trans-[M(CO)2(P)2(OO)] (M = Re, (99m)Tc), with deprotonated acetylacetone or curcumin as the OO donor bidentate ligands and a phosphine (triphenylphosphine or methyldiphenylphosphine) as the monodentate P ligand, is described. The complexes were synthesized through the corresponding fac-[M(CO)3(H2O)(OO)] (M = Re, (99m)Tc) intermediate aqua complex. In the presence of phosphine, replacement of the H2O molecule of the intermediate complex at room temperature generates the neutral tricarbonyl monophosphine fac-[Re(CO)3(P)(OO)] complex, while under reflux conditions further replacement of the trans to the phosphine carbonyl generates the new stable dicarbonyl bisphosphine complex cis-trans-[Re(CO)2(P)2(OO)]. The Re complexes were fully characterized by elemental analysis, spectroscopic methods, and X-ray crystallography showing a distorted octahedral geometry around Re. Both the monophosphine and the bisphosphine complexes of curcumin show selective binding to β-amyloid plaques of Alzheimer's disease. At the (99m)Tc tracer level, the same type of complexes, fac-[(99m)Tc(CO)3(P)(OO)] and cis-trans-[(99m)Tc(CO)2(P)2(OO)], are formed introducing new donor combinations for (99m)Tc(I). Overall, β-diketonate and phosphine constitute a versatile ligand combination for Re(I) and (99m)Tc(I), and the successful employment of the multipotent curcumin as β-diketone provides a solid example of the pharmacological potential of this system.
Collapse
Affiliation(s)
- Charalampos Triantis
- Institute of Nuclear and Radiological Sciences and Technology, Energy and Safety, ‡Institute of Biosciences & Applications, and §Institute of Advanced Materials, Physicochemical Processes, Nanotechnology and Microsystems, Department of Materials Science, National Centre for Scientific Research "Demokritos" , 15310 Athens, Greece
| | | | | | | | | | | | | | | | | | | |
Collapse
|
42
|
Lo LTL, Lai SW, Yiu SM, Ko CC. A new class of highly solvatochromic dicyano rhenate(I) diimine complexes--synthesis, photophysics and photocatalysis. Chem Commun (Camb) 2013; 49:2311-3. [PMID: 23396368 DOI: 10.1039/c3cc39189b] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A new class of dicarbonyl dicyano rhenate(I) diimine complexes, cis,trans-[Re(CO)(2)(CN)(2)(N-N)](-), with highly environmentally sensitive MLCT absorption and emission properties was synthesised and characterised. Preliminary experiments revealed that these complexes are active photocatalysts for CO(2) reduction.
Collapse
Affiliation(s)
- Larry Tso-Lun Lo
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
| | | | | | | |
Collapse
|
43
|
Frenzel BA, Schumaker JE, Black DR, Hightower SE. Synthesis, spectroscopic, electrochemical and computational studies of rhenium(i) dicarbonyl complexes based on meridionally-coordinated 2,2′:6′,2′′-terpyridine. Dalton Trans 2013; 42:12440-51. [DOI: 10.1039/c3dt51251g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
44
|
Vaughan JG, Reid BL, Ramchandani S, Wright PJ, Muzzioli S, Skelton BW, Raiteri P, Brown DH, Stagni S, Massi M. The photochemistry of rhenium(i) tricarbonyl N-heterocyclic carbene complexes. Dalton Trans 2013; 42:14100-14. [DOI: 10.1039/c3dt51614h] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
45
|
Ko CC, Ng CO, Yiu SM. Luminescent Rhenium(I) Phenanthroline Complexes with a Benzoxazol-2-ylidene Ligand: Synthesis, Characterization, and Photophysical Study. Organometallics 2012. [DOI: 10.1021/om300526e] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chi-Chiu Ko
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
| | - Chi-On Ng
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
| | - Shek-Man Yiu
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
| |
Collapse
|
46
|
Morimoto T, Tanabe J, Sakamoto K, Koike K, Ishitani O. Selective H2 and CO production with rhenium(I) biscarbonyl complexes as photocatalyst. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0661-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
47
|
Tamaki Y, Watanabe K, Koike K, Inoue H, Morimoto T, Ishitani O. Development of highly efficient supramolecular CO2 reduction photocatalysts with high turnover frequency and durability. Faraday Discuss 2012; 155:115-27; discussion 207-22. [PMID: 22470970 DOI: 10.1039/c1fd00091h] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
New Ru(II)-Re(I) supramolecular photocatalysts with a rhenium(I) biscarbonyl complex as a catalyst unit were synthesized. They photocatalyzed CO2 reduction to CO using a wide-range of visible light, and their photocatalytic abilities were strongly affected by the phosphorus ligands on the Re site. Especially, Ru-Re(FPh), with two P(p-FPh)3 ligands, exhibited tremendous photocatalytic properties, i.e. TN(CO) = 207 and phi(CO) = 0.15, and, in addition, this is one of the fastest-operating photocatalysts for CO2 reduction to CO, with TF(CO) = 281 h(-1). We also clarified a balance of transferred electrons in this photocatalytic reaction and found that the two electrons necessary for CO formation were provided by two sequential reductive quenching processes of the excited Ru photosensitizer unit by the reductant BNAH.
Collapse
Affiliation(s)
- Yusuke Tamaki
- Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, O-okayama 2-12-1-E1-9, Meguro-ku, Tokyo, 152-8551, Japan
| | | | | | | | | | | |
Collapse
|
48
|
Electronic structures and spectral properties of rhenium(I) tricarbonyl diimine complexes with phosphine ligands: DFT/TDDFT theoretical investigations. COMPUT THEOR CHEM 2012. [DOI: 10.1016/j.comptc.2012.02.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
49
|
Morimoto T, Ito M, Koike K, Kojima T, Ozeki T, Ishitani O. Dual Emission from Rhenium(I) Complexes Induced by an Interligand Aromatic Interaction. Chemistry 2012; 18:3292-304. [DOI: 10.1002/chem.201102698] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Indexed: 11/10/2022]
|
50
|
Bruckmeier C, Lehenmeier MW, Reithmeier R, Rieger B, Herranz J, Kavakli C. Binuclear rhenium(i) complexes for the photocatalytic reduction of CO2. Dalton Trans 2012; 41:5026-37. [DOI: 10.1039/c2dt30273j] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|