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Vargas-Zúñiga GI, Boreen MA, Mangel DN, Arnold J, Sessler JL. Porphyrinoid actinide complexes. Chem Soc Rev 2022; 51:3735-3758. [PMID: 35451437 DOI: 10.1039/d2cs00107a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The diverse coordination modes and electronic features of actinide complexes of porphyrins and related oligopyrrolic systems (referred to as "porpyrinoids") have been the subject of interest since the 1960s. Given their stability and accessibility, most work with actinides has focused on thorium and uranium. This trend is also seen in the case of porphyrinoid-based complexation studies. Nevertheless, the diversity of ligand environments provided by porphyrinoids has led to the stabilization of a number of unique complexes with the early actinides that are often without structural parallel within the broader coordination chemical lexicon. This review summarizes key examples of prophyrinoid actinide complexes reported to date, including the limited number of porphyrinoid systems involving transuranic elements. The emphasis will be on synthesis and structure; however, the electronic features and reactivity pattern of representative systems will be detailed as well. Coverage is through December of 2021.
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Affiliation(s)
- Gabriela I Vargas-Zúñiga
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712, USA.
| | - Michael A Boreen
- Department of Chemistry, University of California, Berkeley, CA 94720, USA.
| | - Daniel N Mangel
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712, USA.
| | - John Arnold
- Department of Chemistry, University of California, Berkeley, CA 94720, USA.
| | - Jonathan L Sessler
- Department of Chemistry, The University of Texas at Austin, 105 East 24th Street, Stop A5300, Austin, Texas 78712, USA.
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Zhou W, McKearney D, Leznoff DB. Structural Diversity of F-Element Monophthalocyanine Complexes. Chemistry 2020; 26:1027-1031. [PMID: 31922647 DOI: 10.1002/chem.201904535] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 10/29/2019] [Indexed: 11/10/2022]
Abstract
The preparation and structural characterization of a series of lanthanide and uranium(IV) phthalocyanine halide complexes were achieved by reaction of the corresponding metal halide with Li2 Pc. A preliminary survey of their reactivity includes ring reduction of Li(THF)4 [PcUCl3 ] with KC8 leading to the first structurally characterized Pc4- actinide complex, hydrolysis of PcDyCl(DMSO) to PcDyOH(H2 O)3 and preparation of a unique trimeric triangular Li(PcDy)3 (OH)4 (H2 O) cluster.
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Affiliation(s)
- Wen Zhou
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Declan McKearney
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
| | - Daniel B Leznoff
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada
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Hanuza J, Godlewska P, Kadłubański P, Ptak M, Mączka M, Gerasymchuk Y, Legendziewicz J. Molecular structure and vibrational properties of pyramidal MPc+ phthalocyanine cation in InPcI and LuPc(OAc) complexes. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Gerasymchuk Y, Tomachynski L, Guzik M, Koll A, Jański J, Guyot Y, Stręk W, Boulon G, Legendziewicz J. Photophysical and theoretical studies of structure and spectroscopic behaviour of axially substituted Yb(III) mono-phthalocyanines in different media. J Photochem Photobiol A Chem 2015. [DOI: 10.1016/j.jphotochem.2015.04.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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URIZZI PASCALE, ALLEN CYNTHIAM, LANGLOIS R, OUELLET REN, LA MADELEINE CAROLE, VAN LIER JOHANE. Low-density lipoprotein-bound aluminum sulfophthalocyanine: targeting tumor cells for photodynamic therapy. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1002/jpp.323] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The aim of this study was to evaluate the role of low-density lipoproteins (LDLs) as a vehicle for aluminum sulfophthalocyanine ( AlPcS ) to target tumor cells for photodynamic therapy (PDT). LDLs are biological particles containing an apolipoprotein which recognizes with high affinity specific receptors on many cell types, including cancer cells. LDL was loaded with AlPcS in two different manners. In the first procedure, the tetrasulfonated AlPcS4was covalently bound to the protein part of the LDL via amide bonds to 6-carboxypentylaminosulfonyl spacer chains attached to two of the four sulfonate groups, i.e. AlPcS4A2. In the second procedure, the AlPcS4was substituted with a linear dodecylaminosulfonyl chain, i.e. AlPcS4( C12) and non-covalently inserted into the phospholipid monolayer of the LDL. Both preparations contained over 50 moles AlPcS /mole LDL. They were tested in vitro for their phototoxic properties against the EMT-6 mouse mammary tumor cell line and the A-549 human lung adenocarcinoma cell line. Cell survival was assessed using the MTT colorimetric assay. Association of the free AlPcS4( C12) with LDL increased the in vitro phototoxicity of the dye substantially against both cell lines while the covalently loaded AlPcS4A2-LDL preparation showed little cytotoxicity, even at a 10-fold-higher light or drug doses. It was postulated that the covalent labeling of the protein moiety with the Pc greatly reduced LDL receptor recognition, rendering this derivative photo-inactive. Photodynamic therapy of EMT-6 tumor-bearing mice showed that the free and LDL-associated AlPcS4( C12) exhibited similar activities, with 100% cure one week post-PDT at 0.2 μmol kg−1. We conclude that the attached aliphatic chain of the AlPcS4( C12) greatly enhances the phototoxicity of the parent AlPcS4but that pre-association of the AlPcS4( C12) with LDL does not further augment its in vivo photodynamic efficacy.
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Affiliation(s)
- PASCALE URIZZI
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - CYNTHIA M. ALLEN
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - RéJEAN LANGLOIS
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - RENé OUELLET
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - CAROLE LA MADELEINE
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - JOHAN E. VAN LIER
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
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Godlewska P, Gerasymchuk YS, Tomachynskii LA, Legendziewicz J, Hanuza J. Molecular structure of phthalocyaninato lanthanide LnPc(OAc) complexes derived from the FTIR and FT Raman studies. Struct Chem 2009. [DOI: 10.1007/s11224-009-9571-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Banfi S, Cassani E, Caruso E, Cazzaro M. Oxidative cleavage of plasmid bluescript by water-soluble Mn-porphyrins and artificial oxidants or molecular oxygen. Bioorg Med Chem 2003; 11:3595-605. [PMID: 12901904 DOI: 10.1016/s0968-0896(03)00368-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A set of eight Mn(III)-porphyrins were used as catalysts in oxidative demolition of Plasmid Bluescript, to the nicked and linear forms, in the presence of different oxygen donors (NaOCl, H(2)O(2), AcOOH, t-BuOOH). The efficiency of the catalytic system is related to a combination of factors such as porphyrin structures, pH of the aqueous phase and nature of the primary oxidant. The highest catalytic activity was observed when ionic porphyrins were used as catalyst (the cationic being more active than the anionic) and NaOCl was used as primary oxidant at pH 9.5; in contrast, lipophilic catalysts proved to be completely unreactive towards the DNA, whichever oxidant used. The plasmid demolition was also achieved by irradiating the reaction mixture, containing Zinc porphyrins, with a white lamp; under these conditions, the highest efficiency was again observed with meso-tetra(1-methyl-4-pyridyl)porphyrin. However, preliminary experiments of photo activation applied on tumour cells (HCT 116) showed no dead cells with cationic porphyrin, while the amphiphilic Zn-tetra(4-hydroxyphenyl)porphyrin gave IC(50) values at 5 x 10(-2) microM concentration (37.1 ng/mL).
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Affiliation(s)
- Stefano Banfi
- Department of Structural and Functional Biology, University of Insubria, via H.J. Dunant, 3-21100, Varese, Italy.
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Affiliation(s)
- K Berg
- Institute for Cancer Research, Department of Biophysics, Montebello, Oslo, Norway.
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Sessler JL, Andrievsky A, Genge JW. Anion binding by sapphyrins. ADVANCES IN SUPRAMOLECULAR CHEMISTRY 1997. [DOI: 10.1016/s1068-7459(97)80015-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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