1
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A potential novel and general route for bromide replacement in diimine ReI tricarbonyl complexes leading to carboxylates: The effect in luminescence. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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2
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Soumya KR, Arumugam R, Shankar B, Sathiyendiran M. Sulfate Donor Based Dinuclear Heteroleptic Triple-Stranded Helicates from Sulfite and Ditopic Nitrogen Donor Ligands and Their Transformation to Dinuclear Homoleptic Double-Stranded Mesocates. Inorg Chem 2018; 57:10718-10725. [PMID: 30106570 DOI: 10.1021/acs.inorgchem.8b01343] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Sulfate donor based supramolecular coordination complexes [{ fac-Re(CO)3}(μ-SO4)(L n)2{ fac-Re(CO)3}] (1-3) were obtained using ditopic N donors (L n; n = 1-3), NaHSO3, and Re2(CO)10 in a one-pot, multicomponent, coordination-driven self-assembly approach, in which SO32- becomes oxidized to SO42- during the reaction and acts as a building framework. Complexes 1-3 were characterized using IR, ESI-TOF-MS, and 1H NMR spectroscopy. The structures of complexes 1-3 were confirmed using single-crystal X-ray diffraction analysis. The transformation of the dinuclear heteroleptic triple-stranded helicate to the dinuclear homoleptic double-stranded mesocate [{Re(CO)3Cl}2(L n)2] (L n = L1, L2, L3; 4a-6a) was achieved by the addition of BaCl2. The direct treatment of Re(CO)5X (X = Cl, Br) with L1/L2/L3 yielded the dinuclear homoleptic double-stranded helicates [{Re(CO)3X}2 (L n)2] (4b-6b and 7-9).
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Affiliation(s)
- K R Soumya
- School of Chemistry , University of Hyderabad , Hyderabad 500046 , India
| | - Ramar Arumugam
- School of Chemistry , University of Hyderabad , Hyderabad 500046 , India
| | - Bhaskaran Shankar
- School of Chemistry , University of Hyderabad , Hyderabad 500046 , India
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3
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fac-Re(CO)3-based organometallic supramolecular coordination complexes using thiophene motif decorated flexible ditopic benzimidazolyl donor. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.04.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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4
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Kinetics and photophysical behavior of the P,N -Re I complex [ P,N -{(C 6 H 5 ) 2 (C 5 H 4 N)P}Re(CO) 3 ( O -O 3 SCF 3 )]: A directly coordinated (and labile) triflate. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Lescop C. Coordination-Driven Syntheses of Compact Supramolecular Metallacycles toward Extended Metallo-organic Stacked Supramolecular Assemblies. Acc Chem Res 2017; 50:885-894. [PMID: 28263559 DOI: 10.1021/acs.accounts.6b00624] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
One important concept associated with supramolecular chemistry is supramolecular self-assembly, which deals with the way discrete individual components interact via intermolecular interactions in order to build, upon their spontaneous association, high order functional assemblies. The accumulation of these very simple and localized noncovalent interactions (such as H-bonding, dipole-dipole, hydrophobic/hydrophilic, van der Waals, π-π, π-CH, etc.) is ubiquitous in the complexity of natural systems (such as DNA, proteins, membranes, micelles, etc.). It can also be transposed to the directed synthesis of intricate artificial scaffolds, which have anticipated geometries and properties. Among the synthetic strategies based on this concept, coordination-driven supramolecular chemistry uses the robust, reversible, and directional metal-to-ligand coordinative bond to build discrete metallo-supramolecular architectures. Within the last two decades, coordination-driven supramolecular chemistry has proved to be one of the most powerful contemporary synthetic approaches and has provided a significant number of increasingly complex supramolecular assemblies, which have predetermined sizes and geometries. While much focus has been devoted to architectures bearing internal cavities for host-guest chemistry or to generate specific reactivity, particular attention can also be paid to compact supramolecular assemblies given that their specific structures are characterized by peculiar synthetic guiding rules as well as by alternative long-range self-assembling properties. This Account describes how a preassembled CuI bimetallic clip bearing short intermetallic distances can be used as a U-shaped molecular clip to give general and versatile access to a large variety of original compact supramolecular metallacycles. When this CuI precursor is reacted with various cyano-capped ditopic linkers that have increasing lengths and complexities, specific effects guiding the selective and straightforward syntheses of such compact supramolecular objects are highlighted. Whereas a subtle compromise between the length of the ditopic linkers and the steric bulk of the molecular clip appears to be a purely stereogeometric preliminary parameter to master, lateral interlinker interactions (π-π stacking interactions or aurophilic interactions depending on the nature of the internal cores of the linkers) can circumvent these constraints regardless of the length of the linkers and allow the selective formation of new compact supramolecular structures. Generally, such derivatives presented a strong tendency to self-assemble in the solid state due to inter-supramolecule interactions. This approach thus opens a new door toward molecular materials having an attractive solid state structure for potential applications related to charge carrier mobility and luminescence properties. These compact supramolecular assemblies can therefore be considered as original secondary binding units directing the predictive preparation of such extended networks. The on-purpose design of original building blocks bearing specific cores allowed the formation of new compact supramolecular metallacycles such as "U-shaped" π-stacked assemblies or "pseudodouble paracyclophanes". Similarly, the control of the secondary structure of one-dimensional coordination polymers alternating π-stacked compact supramolecular metallacycles was also conducted. The results that are discussed in this Account illustrate how the rational design of both preassembled polymetallic precursors bearing short intermetallic distances and ditopic linkers able to induce cumulative lateral weak interactions can implement the general synthetic guiding rules of coordination driven supramolecular chemistry. This opens perspectives to use such compact supramolecular assemblies as secondary building blocks for the design of long-range organized functional molecular materials that have predictable architectures and targeted properties.
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Affiliation(s)
- Christophe Lescop
- “Institut des Sciences Chimiques
de Rennes”, UMR 6226-CNRS, Université de Rennes 1, Campus de
Beaulieu, 35042 Cedex Rennes, France
- INSA de Rennes, 20 Avenue des buttes de Coësmes, 35708 Rennes France
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6
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Norouzi-Arasi H, Pal AK, Nag S, Chartrand D, Hanan GS. Synthesis and photophysical properties of C 3-symmetric tris(pyridyl)truxene scaffolds of Ru(ii) and Re(i). Chem Commun (Camb) 2016; 52:12159-12162. [PMID: 27711311 DOI: 10.1039/c6cc06496e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Facial Ru(ii)- and Re(i)-complexes of a novel face-capping tris(pyridyl)truxene ligand were synthesised and characterised by various analytical techniques including single crystal XRD. The Ru(ii) complex exhibits unusual green phosphorescence with a long excited-state lifetime.
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Affiliation(s)
- Hassan Norouzi-Arasi
- Département de Chimie, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
| | - Amlan K Pal
- Département de Chimie, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
| | - Samik Nag
- Département de Chimie, Université de Montréal, Montréal, Québec H3T 1J4, Canada. and Department of Chemistry, Acharya Prafulla Chandra Roy Government College, Himachal Bihar, Matigara, Silguri-734010, West Bengal, India
| | - Daniel Chartrand
- Département de Chimie, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
| | - Garry S Hanan
- Département de Chimie, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
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7
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Mella P, Cabezas K, Cerda C, Cepeda-Plaza M, Günther G, Pizarro N, Vega A. Solvent, coordination and hydrogen-bond effects on the chromic luminescence of the cationic complex [(phen)(H2O)Re(CO)3]+. NEW J CHEM 2016. [DOI: 10.1039/c6nj00885b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The unusual behavior of the solution luminescence emission of [(phen)(H2O)Re(CO)3]+(CF3SO3)− depends on the solvent polarity, and coordinating and hydrogen bonding ability.
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Affiliation(s)
- Pablo Mella
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Santiago
- Chile
| | - Karina Cabezas
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Santiago
- Chile
| | - Carla Cerda
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Santiago
- Chile
| | - Marjorie Cepeda-Plaza
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Santiago
- Chile
| | - German Günther
- Universidad de Chile
- Facultad de Ciencias Químicas y Farmacéuticas
- Departamento de Química Inorgánica y Analítica
- Santiago
- Chile
| | - Nancy Pizarro
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Quillota 980
- Chile
| | - Andrés Vega
- Universidad Andres Bello
- Facultad de Ciencias Exactas
- Departamento de Ciencias Químicas
- Quillota 980
- Chile
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8
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Structural and photophysical characterization of a tin(IV) porphyrin–rhenium(I)(diimine) conjugate. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2015.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Mion G, Gianferrara T, Bergamo A, Gasser G, Pierroz V, Rubbiani R, Vilar R, Leczkowska A, Alessio E. Phototoxic Activity and DNA Interactions of Water-Soluble Porphyrins and Their Rhenium(I) Conjugates. ChemMedChem 2015; 10:1901-14. [PMID: 26332425 DOI: 10.1002/cmdc.201500288] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Revised: 08/13/2015] [Indexed: 12/12/2022]
Abstract
In the search for alternative photosensitizers for use in photodynamic therapy (PDT), herein we describe two new water-soluble porphyrins, a neutral fourfold-symmetric compound and a +3-charged tris-methylpyridinium derivative, in which either four or one [1,4,7]-triazacyclononane (TACN) units are connected to the porphyrin macrocycle through a hydrophilic linker; we also report their corresponding tetracationic Re(I) conjugates. The in vitro (photo)toxic effects of the compounds toward the human cell lines HeLa (cervical cancer), H460M2 (non-small-cell lung carcinoma), and HBL-100 (non-tumorigenic epithelial cells) are reported. Three of the compounds are not cytotoxic in the dark up to 100 μm, and the fourfold-symmetric couple revealed very good phototoxic indexes (PIs). The intracellular localization of all derivatives was studied in HeLa cells by confocal fluorescence microscopy. Although low nuclear localization was observed for some of them, it still prompted us to investigate their capacity to bind both quadruplex and duplex DNA; we observed significant selectivity in the tris-methylpyridinium derivatives for G-quadruplex interactions.
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Affiliation(s)
- Giuliana Mion
- Department of Chemical & Pharmaceutical Sciences, Università degli Studi di Trieste, P.le Europa 1, 34127, Trieste, Italy
| | - Teresa Gianferrara
- Department of Chemical & Pharmaceutical Sciences, Università degli Studi di Trieste, P.le Europa 1, 34127, Trieste, Italy.
| | - Alberta Bergamo
- Callerio Foundation Onlus, Via A. Fleming 22-31, 34127, Trieste, Italy
| | - Gilles Gasser
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland.
| | - Vanessa Pierroz
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Riccardo Rubbiani
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Ramon Vilar
- Department of Chemistry, Imperial College London, London, SW7 2AZ, UK.
| | - Anna Leczkowska
- Department of Chemistry, Imperial College London, London, SW7 2AZ, UK
| | - Enzo Alessio
- Department of Chemical & Pharmaceutical Sciences, Università degli Studi di Trieste, P.le Europa 1, 34127, Trieste, Italy
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10
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Cibian M, Bessette A, O'Connor A, Ferreira JG, Hanan GS. Twofac-tricarbonylrhenium(I) azadipyrromethene (ADPM) complexes: ligand-substitution effect on crystal structure. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2015; 71:122-7. [DOI: 10.1107/s2053229614027673] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 12/18/2014] [Indexed: 11/10/2022]
Abstract
The crystal structures offac-(acetonitrile-κN)(2-{[3,5-bis(4-methoxyphenyl)-2H-pyrrol-2-ylidene-κN1]amino}-3,5-bis(4-<!?tlsb=0.2pt>methoxyphenyl)-1H-pyrrol-1-ido-κN1)tricarbonylrhenium(I)–hexane–acetonitrile (2/1/2), [Re(C36H30N3O4)(CH3CN)(CO)3]·0.5C6H14·CH3CN, (2), andfac-(2-{[3,5-bis(4-methoxyphenyl)-2H-pyrrol-2-ylidene-κN1]amino}-3,5-bis(4-methoxyphenyl)-1H-pyrrol-1-ido-κN1)tricarbonyl(dimethyl sulfoxide-κO)rhenium(I), [Re(C36H30N3O4)(C2H6OS)(CO)3], (3), at 150 K are reported. Both complexes display a distorted octahedral geometry, with afac-Re(CO)3arrangement and one azadipyrromethene (ADPM) chelating ligand in the equatorial position. One solvent molecule completes the coordination sphere of the ReIcentre in the remaining axial position. The ADPM ligand shows high flexibility upon coordination, while retaining its π-delocalized nature. Bond length and angle analyses indicate that the differences in the geometry around the ReIcentre in (2) and (3), and those found in three reportedfac-Re(CO)3–ADPM complexes, are dictated mainly by steric factors and crystal packing. Both structures display intramolecular C—H...N hydrogen bonding. Intermolecular interactions of the Csp2—H...π and Csp2—H...O(carbonyl) types link the discrete monomers into extended chains.
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11
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Cavigli P, Da Ros T, Kahnt A, Gamberoni M, Indelli MT, Iengo E. Zinc Porphyrin–Re(I) Bipyridyl–Fullerene Triad: Synthesis, Characterization, and Kinetics of the Stepwise Electron-Transfer Processes Initiated by Visible Excitation. Inorg Chem 2014; 54:280-92. [DOI: 10.1021/ic502430e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Paolo Cavigli
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri
1, 34127 Trieste, Italy
| | - Tatiana Da Ros
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri
1, 34127 Trieste, Italy
| | - Axel Kahnt
- Lehrstuhl für Physikalische Chemie
I, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
| | - Marta Gamberoni
- Department of Chemical
and Pharmaceutical Sciences, University of Ferrara, Via Fossato
di Mortara 17, 44121 Ferrara, Italy
| | - Maria Teresa Indelli
- Department of Chemical
and Pharmaceutical Sciences, University of Ferrara, Via Fossato
di Mortara 17, 44121 Ferrara, Italy
| | - Elisabetta Iengo
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri
1, 34127 Trieste, Italy
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12
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Pal AK, Hanan GS. Structural, electrochemical and photophysical investigations of Re(i)-complexes of κ3N-tridentate heterocyclic ligands. Dalton Trans 2014; 43:11811-4. [DOI: 10.1039/c4dt01454e] [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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13
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Viguri ME, Pérez J, Riera L. CC Coupling of N-Heterocycles at thefac-Re(CO)3Fragment: Synthesis of Pyridylimidazole and Bipyridine Ligands. Chemistry 2014; 20:5732-40. [DOI: 10.1002/chem.201400155] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Indexed: 12/27/2022]
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14
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Neutral heteroleptic rhenium-based M3L3L′ type metallacycles: Synthesis, structural characterization and DFT/TDDFT studies. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.09.028] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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15
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Chartrand D, Hanan GS. Rhodium Amidinate Dimers as Structural and Functional Hubs for Multimetallic Assemblies. Inorg Chem 2013; 53:624-36. [DOI: 10.1021/ic4024585] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Daniel Chartrand
- Department
of Chemistry, Université de Montréal, Montréal, Quebec, H3T 1J4 Canada
| | - Garry S. Hanan
- Department
of Chemistry, Université de Montréal, Montréal, Quebec, H3T 1J4 Canada
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16
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17
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Gatti T, Cavigli P, Zangrando E, Iengo E, Chiorboli C, Indelli MT. Improving the Efficiency of the Photoinduced Charge-Separation Process in a Rhenium(I)–Zinc Porphyrin Dyad by Simple Chemical Functionalization. Inorg Chem 2013; 52:3190-7. [DOI: 10.1021/ic302663c] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Teresa Gatti
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Paolo Cavigli
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Ennio Zangrando
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Elisabetta Iengo
- Department of Chemical
and Pharmaceutical Sciences, University of Trieste, Via L. Giorgieri 1, 34127 Trieste, Italy
| | - Claudio Chiorboli
- ISOF-CNR Sezione di Ferrara, Via L. Borsari 40, 44100 Ferrara, Italy
| | - Maria Teresa Indelli
- Department of Chemistry, University of Ferrara, Via L. Borsari
46, 44100 Ferrara, Italy
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18
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Perera T, Abhayawardhana P, Marzilli PA, Fronczek FR, Marzilli LG. Formation of a metal-to-nitrogen bond of normal length by a neutral sufonamide group within a tridentate ligand. A new approach to radiopharmaceutical bioconjugation. Inorg Chem 2013; 52:2412-21. [PMID: 23421481 PMCID: PMC4465213 DOI: 10.1021/ic302180t] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We demonstrate that a tertiary sulfonamide group, N(SO2R)R'2, can rehybridize to form a M-N bond of normal length even when the group is in a linear tridentate ligand, such as in the new tridentate N(SO2R)dpa ligands derived from di-(2-picolyl)amine (N(H)dpa). N(SO2R)dpa ligands were used to prepare fac-[Re(CO)3(N(SO2R)dpa)](PF6 or BF4) complexes. Structural characterization of the new complexes established that the tertiary sulfonamide nitrogen atom binds to Re with concomitant sp(2)-to-sp(3) rehybridization, facilitating facial coordination. The new fac-[Re(CO)3(N(SO2R)dpa)]X structures provide the only examples for any metal with the sulfonamide as part of a noncyclic linear tridentate ligand and with a normal metal-to-nitrogen(tertiary sulfonamide) bond length. Rare previous examples of such normal M-N bonds have been found only in more constrained situations, such as with tripodal tetradentate ligands. Our long-term objectives for the new tridentate N(SO2R)dpa ligands are to develop the fundamental chemistry relevant to the eventual use of the fac-[M(I)(CO)3](+) core (M = (99m)Tc, (186/188)Re) in imaging and therapy. The sulfonamide group uniquely contributes to two of our goals: expanding ways to conjugate the fac-[M(I)(CO)3](+) core to biological molecules and also developing new symmetrical tridentate ligands that can coordinate facially to this core. Tests of our conjugation method, conducted by linking the fac-[Re(I)(CO)3](+) core to a new tetraarylporphyrin (T(N(SO2C6H4)dpa)P) as well as to a dansyl (5-(dimethylamino)naphthalene-1-sulfonyl) group, demonstrate that large molecular fragments can be tethered via a coordinated tertiary sulfonamide linkage to this core.
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Affiliation(s)
- Theshini Perera
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | | | - Patricia A. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Luigi G. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
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19
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Vreshch V, Nohra B, Lescop C, Réau R. Synthesis of Small Tetranuclear Cu(I) Metallacycles Based on Bridging Pseudohalogenide Ions. Inorg Chem 2013; 52:1496-503. [DOI: 10.1021/ic3022535] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Volodymyr Vreshch
- Sciences
Chimiques de Rennes UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu 35042
Rennes, Cedex, France
| | - Brigitte Nohra
- Sciences
Chimiques de Rennes UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu 35042
Rennes, Cedex, France
| | - Christophe Lescop
- Sciences
Chimiques de Rennes UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu 35042
Rennes, Cedex, France
| | - Régis Réau
- Sciences
Chimiques de Rennes UMR 6226 CNRS-Université de Rennes 1, Campus de Beaulieu 35042
Rennes, Cedex, France
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20
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Redshaw C, Watkins S, Humphrey SM, Bulman Page PC, Ashby S, Chao Y, Herbert CJ, Mueller A. Rhenium(i) phenanthrolines bearing electron withdrawing CF3 substituents: synthesis, characterization and biological evaluation. RSC Adv 2013. [DOI: 10.1039/c3ra43207f] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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21
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Maia PIDS, Nguyen HH, Hagenbach A, Bergemann S, Gust R, Deflon VM, Abram U. Rhenium mixed-ligand complexes with S,N,S-tridentate thiosemicarbazone/thiosemicarbazide ligands. Dalton Trans 2013; 42:5111-21. [DOI: 10.1039/c3dt32950j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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22
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Unprecedented single-crystal-to-single-crystal topochemical conformational change and photoreduction of ethylene units in π-stacked metallomacrocycle. INORG CHEM COMMUN 2012. [DOI: 10.1016/j.inoche.2012.09.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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23
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Chartrand D, Castro Ruiz CA, Hanan GS. Diimine Triscarbonyl Re(I) of Isomeric Pyridyl-fulvene Ligands: an Electrochemical, Spectroscopic, and Computational Investigation. Inorg Chem 2012; 51:12738-47. [DOI: 10.1021/ic301559s] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniel Chartrand
- Department of Chemistry, Université de Montréal, Montréal,
Québec H3T 1J4, Canada
| | | | - Garry S. Hanan
- Department of Chemistry, Université de Montréal, Montréal,
Québec H3T 1J4, Canada
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24
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Schutte M, Roodt A, Visser HG. Coordinated Aqua vs Methanol Substitution Kinetics in fac-Re(I) Tricarbonyl Tropolonato Complexes. Inorg Chem 2012; 51:11996-2006. [PMID: 23088314 DOI: 10.1021/ic301891u] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marietjie Schutte
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South
Africa
| | - Andreas Roodt
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South
Africa
| | - Hendrik G. Visser
- Department of Chemistry, University of the Free State, P.O. Box 339, Bloemfontein, 9300, South
Africa
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25
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Levason W, Reid G. Hetero-Crown Ethers-Synthesis and Metal-Binding Properties of Macrocyclic Ligands Bearing Group 16 (S, Se, Te) Donor Atoms. Supramol Chem 2012. [DOI: 10.1002/9780470661345.smc049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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26
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Perera T, Abhayawardhana P, Fronczek FR, Marzilli PA, Marzilli LG. Iminoether Complexes of the Type,
fac
‐[Re(CO)
3
L{HNC(CH
3
)OCH
3
}]BF
4
(L = Bipyridine or a Substituted Bipyridine): Synthesis and Properties. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201100768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Theshini Perera
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, USA, Fax: +1‐225‐578‐3463
| | - Pramuditha Abhayawardhana
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, USA, Fax: +1‐225‐578‐3463
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, USA, Fax: +1‐225‐578‐3463
| | - Patricia A. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, USA, Fax: +1‐225‐578‐3463
| | - Luigi G. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, USA, Fax: +1‐225‐578‐3463
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27
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Vreshch V, Shen W, Nohra B, Yip SK, Yam VWW, Lescop C, Réau R. Aurophilicity versus Mercurophilicity: Impact of d10-d10 Metallophilic Interactions on the Structure of Metal-Rich Supramolecular Assemblies. Chemistry 2011; 18:466-77. [DOI: 10.1002/chem.201102389] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Indexed: 11/06/2022]
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28
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Freudenreich J, Furrer J, Süss-Fink G, Therrien B. Template-Directed Synthesis of Hexanuclear Arene Ruthenium Complexes with Trigonal-Prismatic Architecture Based on 2,4,6-Tris(3-pyridyl)triazine Ligands. Organometallics 2011. [DOI: 10.1021/om100920v] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Julien Freudenreich
- Institut de Chimie, Université de Neuchâtel, 51 Ave de Bellevaux, 2000 Neuchâtel, Switzerland
| | - Julien Furrer
- Institut de Chimie, Université de Neuchâtel, 51 Ave de Bellevaux, 2000 Neuchâtel, Switzerland
| | - Georg Süss-Fink
- Institut de Chimie, Université de Neuchâtel, 51 Ave de Bellevaux, 2000 Neuchâtel, Switzerland
| | - Bruno Therrien
- Institut de Chimie, Université de Neuchâtel, 51 Ave de Bellevaux, 2000 Neuchâtel, Switzerland
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Yao Y, Shen W, Nohra B, Lescop C, Réau R. Coordination-Driven Hierarchical Organization of π-Conjugated Systems: From Molecular to Supramolecular π-Stacked Assemblies. Chemistry 2010; 16:7143-63. [DOI: 10.1002/chem.201000621] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Velayudham M, Rajagopal S. Synthesis, characterization, photophysics and intramolecular energy transfer process in bimetallic rhenium(I)–ruthenium(II) complexes. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.08.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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33
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Zobi F. Parametrization of the Contribution of Mono- and Bidentate Ligands on the Symmetric C≡O Stretching Frequency of fac-[Re(CO)3]+ Complexes. Inorg Chem 2009; 48:10845-55. [DOI: 10.1021/ic901223t] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fabio Zobi
- Institute of Inorganic Chemistry, University of Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
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34
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Costa R, Barone N, Gorczycka C, Powers EF, Cupelo W, Lopez J, Herrick RS, Ziegler CJ. Dioxime and pyridine-2-aldoxime complexes of. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2009.02.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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35
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Saucedo Anaya SA, Hagenbach A, Abram U. Tricarbonylrhenium(I) and -technetium(I) complexes with bis(2-pyridyl)phenylphosphine and tris(2-pyridyl)phosphine. Polyhedron 2008. [DOI: 10.1016/j.poly.2008.09.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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36
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Velayudham M, Rajkumar M, Rajagopal S, Ramamurthy P. Synthesis, characterization, electrochemical and photophysical properties of bimetallic complexes of rhenium(I) and osmium(II). Polyhedron 2008. [DOI: 10.1016/j.poly.2008.07.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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37
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Ledesma C, Alvarez-Larena A, Suades J. Rhenium carbonyl compounds with (diphenyl)phosphinoalkynes and a sterically hindered phosphinoalkyne. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.05.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Franklin BR, Herrick RS, Ziegler CJ, Cetin A, Barone N, Condon LR. Reactions of the Re(CO)3(H2O)3(+) synthon with monodentate ligands under aqueous conditions. Inorg Chem 2008; 47:5902-9. [PMID: 18510286 DOI: 10.1021/ic800363w] [Citation(s) in RCA: 25] [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 ammonia, pyridine (py), N-methyl imidazole (N-MeIm), tetrahydrothiophene (tht), and piperidine (pip) with Re(CO) 3(H 2O) 3 (+), 1 ( + ), were investigated employing aqueous conditions under atmospheric dioxygen. The reaction of [ 1]Br in aqueous ammonia led to [Re(CO) 3(NH 3) 3]Br ([ 2]Br) as the only product isolated. For the aqueous reactions of [ 1]Br with py, N-MeIm, and tht, mixtures of products are formed because of competition between the bromide and added ligand, even when the ligand is present in excess. Substitution of the PF 6 (-) anion for Br (-) leads to the clean formation of [Re(CO) 3L 3][PF 6] ([ 3][PF 6]-[ 5][PF 6]) for py, N-MeIm, and tht, respectively, as the only products observed. Reaction of [ 1][PF 6] with pip produces the dimeric species, (pip)(CO) 3Re(micro-OH) 2Re(CO) 3(pip), 6. Reactions of [ 1]Br were also performed in methanol for comparison purposes. The reaction with pip in this solvent led to the analogous dimer, (pip)(CO) 3Re(micro-OMe) 2Re(CO) 3(pip), 7; however, reactions with py, N-MeIm, and tht gave Re(CO) 3L 2Br, 8- 10, respectively, as the only products. The crystal structures of compounds [ 2]Br- 10 are reported.
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Affiliation(s)
- Brenton R Franklin
- Department of Chemistry, College of the Holy Cross, Worcester, Massachusetts 01610, USA
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39
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Ghirotti M, Chiorboli C, Indelli M, Scandola F, Casanova M, Iengo E, Alessio E. Energy transfer pathways in pyridylporphyrin Re(I) adducts. Inorganica Chim Acta 2007. [DOI: 10.1016/j.ica.2006.08.039] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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