1
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Tkachenko N, Golovanov V, Penni A, Vesamäki S, Ajayakumar MR, Muranaka A, Kobayashi N, Efimov A. The windmill, the dragon, and the frog: geometry control over the spectral, magnetic, and electrochemical properties of cobalt phthalocyanine regioisomers. Phys Chem Chem Phys 2024; 26:18113-18128. [PMID: 38895861 DOI: 10.1039/d4cp01564a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
For the first time, we have prepared non-aggregating phthalocyanine cobalt complexes as a set of resolved positional isomers. These compounds comprise a unique test bed for the structure-properties studies, as their optical and electrochemical properties are influenced by the planarity of the phthalocyanine macrocycle, which can be controlled by the positional isomerism of the bulky aromatic substituents at the α-phthalo sites. We support our conclusions with molecular modelling studies, which show a perfect match between the calculated and experimentally determined spectral/electrochemical values. We challenge a common perception that the NMR spectra of cobalt phthalocyanines cannot be measured due to the paramagnetic nature of Co(II). We suggest instead that the key factors affecting the NMR spectral resolution are molecular aggregation and π-π stacking. These interactions are suppressed by the bulky peripheral substituents on the cobalt phthalocyanines prepared, making these isomeric compounds an excellent tool for paramagnetic NMR studies.
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Affiliation(s)
| | - Viacheslav Golovanov
- Tampere University, Korkeakoulunkatu 10, 33720 Tampere, Finland.
- South-Ukrainian National University, Staroportofrankovskaya str. 26, 65020, Odessa, Ukraine
| | - Aleksandr Penni
- Tampere University, Korkeakoulunkatu 10, 33720 Tampere, Finland.
| | - Sami Vesamäki
- Tampere University, Korkeakoulunkatu 10, 33720 Tampere, Finland.
| | - M R Ajayakumar
- Tampere University, Korkeakoulunkatu 10, 33720 Tampere, Finland.
| | - Atsuya Muranaka
- Molecular Structure Characterization Unit, RIKEN Center for Sustainable Resource Science, Wako, Saitama 351-0198, Japan
| | - Nagao Kobayashi
- Faculty of Textile Science and Technology, Shinshu University, Ueda 386-8567, Japan
| | - Alexander Efimov
- Tampere University, Korkeakoulunkatu 10, 33720 Tampere, Finland.
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2
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Atajanov R, Khezami K, Durmuş M, Odabaş Z. Synthesis, characterization, photophysical, and photochemical properties of novel phthalocyanines containing thymoxy groups as bioactive units. TRANSIT METAL CHEM 2023. [DOI: 10.1007/s11243-023-00525-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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3
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Roy S, Miller M, Warnan J, Leung JJ, Sahm CD, Reisner E. Electrocatalytic and Solar-Driven Reduction of Aqueous CO2 with Molecular Cobalt Phthalocyanine–Metal Oxide Hybrid Materials. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04744] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Souvik Roy
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
- School of Chemistry, Joseph Banks Laboratories, University of Lincoln, Lincoln LN6 7DL, U.K
| | - Melanie Miller
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
| | - Julien Warnan
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
| | - Jane J. Leung
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
| | - Constantin D. Sahm
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
| | - Erwin Reisner
- Department of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K
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4
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Phthalocyanine-Cored Fluorophores with Fluorene-Containing Peripheral Two-Photon Antennae as Photosensitizers for Singlet Oxygen Generation. Molecules 2020; 25:molecules25020239. [PMID: 31936003 PMCID: PMC7024215 DOI: 10.3390/molecules25020239] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/19/2019] [Accepted: 12/21/2019] [Indexed: 02/07/2023] Open
Abstract
A series of free base and Zn(II) phthalocyanines featuring fluorenyl antennae linked by methoxy or oxo bridges to the phthalocyanine core (Pc) were synthesized and characterized. Selected linear and nonlinear (two-photon absorption) optical properties of these new compounds were subsequently studied. As previously observed for related porphyrin dendrimers bearing 2-fluorenyl peripheral dendrons, an efficient energy transfer occurs from the peripheral antennae to the central phthalocyanine core following excitation in the fluorenyl-based π–π* absorption band of these chromophores. Once excited, these compounds relax to the ground state, mostly by emitting intense red light or by undergoing intersystem crossing. As a result, the tetrafunctionalized Zn(II) phthalocyanines are fluorescent, but can also efficiently photosensitize molecular oxygen in tetrahydrofurane (THF), forming singlet oxygen with nearly comparable yields to bare Zn(II) phthalocyanine (ZnPc). In comparison with the latter complex, the positive role of the fluorenyl-containing antennae on one- and two-photon brightness (2PA) is presently demonstrated when appended in peripheral (β) position to the phthalocyanine core. Furthermore, when compared to known porphyrin analogues, the interest in replacing the porphyrin by a phthalocyanine as the central core to obtain more fluorescent two-photon oxygen photosensitizers is clearly established. As such, this contribution paves the way for the future development of innovative biphotonic photosensitizers usable in theranostics.
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Canımkurbey B, Taşkan MC, Demir S, Duygulu E, Atilla D, Yuksel F. Synthesis and investigation of the electrical properties of novel liquid-crystal phthalocyanines bearing triple branched alkylthia chains. NEW J CHEM 2020. [DOI: 10.1039/d0nj00678e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and electrical characterization of liquid crystalline and conducting properties of novel peripheral- and non-peripheral-tetra 2-(tri(hexylthio))ethoxy- and 2-(tri(octylthio))ethoxy-substituted copper(ii) phthalocyanines have been reported.
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Affiliation(s)
- Betül Canımkurbey
- S. Şerefeddin Health Services Vocational School
- Amasya University
- Amasya
- Turkey
- Central Research Laboratory
| | - Mustafa Can Taşkan
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Sevde Demir
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Ercan Duygulu
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Devrim Atilla
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Fatma Yuksel
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
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6
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Kasthuri S, Gawas P, Maji S, Veeraiah N, Venkatramaiah N. Selective Detection of Trinitrophenol by Amphiphilic Dimethylaminopyridine-Appended Zn(II)phthalocyanines at the Near-Infrared Region. ACS OMEGA 2019; 4:6218-6228. [PMID: 31459764 PMCID: PMC6648911 DOI: 10.1021/acsomega.8b02394] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2018] [Accepted: 03/25/2019] [Indexed: 06/10/2023]
Abstract
Novel amphiphilic Zn(II)phthalocyanines (ZnPcs) peripherally substituted with four and eight dimethylaminopyridinium units (ZnPc1 and ZnPc2) were synthesized by cyclotetramerization of the corresponding phthalonitriles. The effect of aggregation and photophysical (fluorescence quantum yields and lifetimes) and photochemical (singlet oxygen generation and photodegradation under light irradiation) properties was investigated. The chemosensing ability of ZnPcs toward explosive nitroaromatic compounds was explored in aqueous medium. This study demonstrates that ZnPc1 and ZnPc2 show fluorescence quenching behavior upon interaction with different nitro analytes and show unprecedented selectivity toward 2,4,6-trinitrophenol with a limit of detection (LOD) of 0.7-1.1 ppm with a high quenching rate constant (K sv) of 1.6-2.02 × 105. The near-infrared (NIR) fluorescence in thin films was quenched efficiently because of the photoinduced electron-transfer process through strong intermolecular π-π and electrostatic interactions. The sensing process is highly reversible and free from the interference of other commonly encountered nitro analytes. Further, experiments were performed to demonstrate the use of ZnPcs as efficient heterogeneous photocatalysts in the reduction of nitro explosives. The smart dual performance of multicharged ZnPcs in aqueous media quantifies them as attractive candidates in developing sensor materials at the NIR region and to possibly convert the toxic explosives into useful scaffolds. These results provide an interesting perspective toward elaboration of stable fluorescent systems for the selective sensing behavior of nitro explosives and their facile heterogeneous catalytic behavior in the reduction reactions.
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Affiliation(s)
- S. Kasthuri
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - Pratiksha Gawas
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - Samarendra Maji
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
| | - N. Veeraiah
- Department
of Physics, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522 510, Andhra Pradesh, India
| | - N. Venkatramaiah
- Department
of Chemistry, SRM Institute of Science and
Technology (SRMIST), Chennai 603 203, India
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7
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Synthesis and characterization of novel quaternized 2, 3-(diethylmethylamino)phenoxy tetrasubstituted Indium and Gallium phthalocyanines and comparison of their antimicrobial and antioxidant properties with different phthalocyanines. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.07.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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8
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Koçan H, Kaya K, Özçeşmeci İ, Sesalan BŞ, Göksel M, Durmuş M, Burat AK. Photophysicochemical, calf thymus DNA binding and in vitro photocytotoxicity properties of tetra-morpholinoethoxy-substituted phthalocyanines and their water-soluble quaternized derivatives. J Biol Inorg Chem 2017; 22:1251-1266. [DOI: 10.1007/s00775-017-1499-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 10/13/2017] [Indexed: 11/27/2022]
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9
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Du L, Qin H, Ma T, Zhang T, Xing D. In Vivo Imaging-Guided Photothermal/Photoacoustic Synergistic Therapy with Bioorthogonal Metabolic Glycoengineering-Activated Tumor Targeting Nanoparticles. ACS NANO 2017; 11:8930-8943. [PMID: 28892360 DOI: 10.1021/acsnano.7b03226] [Citation(s) in RCA: 128] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Developing multifunctional phototheranostics with nanoplatforms offers promising potential for effective eradication of malignant solid tumors. In this study, we develop a multifunctional phototheranostic by combining photothermal therapy (PTT) and photoacoustic therapy (PAT) based on a tumor-targeting nanoagent (DBCO-ZnPc-LP). The nanoagent DBCO-ZnPc-LP was facilely prepared by self-assembling of a single lipophilic near-infrared (NIR) dye zinc(II)-phthalocyanine (ZnPc) with a lipid-poly(ethylene glycol) (LP) and following modified further with dibenzyl cyclootyne (DBCO) for introducing the two-step chemical tumor-targeting strategy based on metabolic glycoengineering and click chemistry. The as-prepared DBCO-ZnPc-LP could not only convert NIR light into heat for effective thermal ablation but also induce a thermal-enhanced ultrasound shockwave boost to trigger substantially localized mechanical damage, achieving synergistic antitumor effect both in vitro and in vivo. Moreover, DBCO-ZnPc-LP can be efficiently delivered into tumor cells and solid tumors after being injected intravenously via the two-step tumor-targeting strategy. By integrating the targeting strategy, photoacoustic imaging, and the synergistic interaction between PTT and PAT, a solid tumor could be accurately positioned and thoroughly eradicated in vivo. Therefore, this multifunctional phototheranostic is believed to play an important role in future oncotherapy by the enhanced synergistic effect of PTT and PAT under the guidance of photoacoustic imaging.
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Affiliation(s)
- Lihua Du
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Huan Qin
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Teng Ma
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Tao Zhang
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Da Xing
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
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10
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Tuncer S, Kaya K, Özçeşmeci İ, Burat AK. Non-peripherally tetrasubstituted phthalocyanines: Synthesis, characterization and, photophysical investigation. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.11.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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11
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Basova T, Hassan A, Durmuſ M, Gürek AG, Ahsen V. Liquid crystalline metal phthalocyanines: Structural organization on the substrate surface. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.11.005] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Ziminov AV, Furman MA, Kolganova AI, Ramsh SM. Synthesis of zinc phthalocyanine containing 4-(3,5-dimethyl-1H-pyrazol-1-yl)phenoxy groups. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2016. [DOI: 10.1134/s1070428016010267] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Ranta J, Niskanen M, Kaunisto K, Manninen V, Mundy ME, Virkki K, Hakola H, Hukka TI, Lemmetyinen H. Monoisomeric phthalocyanine-fullerene dyads with e- and cis-3 addition pattern; synthesis, modeling, photovoltage and solar cell experiments. J PORPHYR PHTHALOCYA 2015. [DOI: 10.1142/s1088424614500928] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Synthesis and characterization of two A 2 B 2-type monoisomeric phthalocyanines and phthalocyanine-fullerene (Pc- C 60) dyads, in which fullerene is regioselectively attached to phthalocyanine with two linkers, are described. 1 H NMR spectroscopy results clearly indicate an e addition pattern of the fullerene moiety in trans-dyad 9, and apparently a cis-3 addition pattern in cis-dyad 10. The possible spatial arrangements of 9 and 10 were further examined by molecular modeling. The dyads have polar (– OH ) side chains on the fullerene side of the dyad providing a possibility to produce oriented donor–acceptor (D–A) Langmuir monolayers on aqueous subphase, which can be shifted onto a solid surface. When deposited on a solid electrode material, parallel vertical alignment of the phthalocyanine and fullerene moieties in 100% dyad monolayer was obtained and vertical electron transfer from Pc to C 60 upon photoexcitation was demonstrated. Introduction of the dyads as an oriented interfacial monolayer between the photoactive layer and metal anode improved the power conversion efficiency in inverted organic solar cells.
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Affiliation(s)
- Jenni Ranta
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Mika Niskanen
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Kimmo Kaunisto
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Venla Manninen
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - M. Elizabeth Mundy
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Kirsi Virkki
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Hanna Hakola
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Terttu I. Hukka
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
| | - Helge Lemmetyinen
- Department of Chemistry and Bioengineering, Tampere University of Technology, P. O. Box 541, FIN-33101 Tampere, Finland
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14
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Duruk EG, Yenilmez HY, Altındal A, Altuntaş Bayır Z. Microwave-assisted synthesis of novel non-peripherally substituted metallophthalocyanines and their sensing behaviour for a broad range of Lewis bases. Dalton Trans 2015; 44:10060-8. [DOI: 10.1039/c5dt00852b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of novel, symmetrical, tetrasubstituted metallophthalocyanines (cobalt, zinc, and manganese) bearing four 2-(4-methyl-1,3-thiazol-5-yl)ethoxy units is reported.
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Affiliation(s)
- E. Gülruh Duruk
- İstanbul Technical University
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul
- Turkey
| | - H. Yasemin Yenilmez
- İstanbul Technical University
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul
- Turkey
| | - Ahmet Altındal
- Department of Physics
- Yıldız Technical University
- Istanbul
- Turkey
| | - Zehra Altuntaş Bayır
- İstanbul Technical University
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul
- Turkey
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15
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Jin HG, Balaban MC, Chevallier-Michaud S, Righezza M, Balaban TS. Biomimetic self-assembling acylphthalocyanines. Chem Commun (Camb) 2015; 51:11884-7. [DOI: 10.1039/c5cc04602e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A series of biomimetic zinc metallated acylphthalocyanines equipped with carbonyl and/or hydroxyl recognition groups, and various solubilising alkyl chains (R = CH3 to C15H31) that mimicked natural chlorosomal bacteriochlorophylls (shown at left) were synthesized successfully.
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Affiliation(s)
- Hong-Guang Jin
- Aix-Marseille Université
- CNRS UMR 7313
- Centrale Marseille
- Chirosciences
- Service 442
| | | | | | - Michel Righezza
- Aix-Marseille Université
- CNRS UMR 7313
- Centrale Marseille
- Chirosciences
- Service 442
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Iida N, Tokunaga E, Saito N, Shibata N. Synthesis and property of novel phthalocyanine having a 3,5-bis-pentafluorosulfanylphenyl group on the α-peripheral position. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.09.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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17
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Iida N, Tanaka K, Tokunaga E, Takahashi H, Shibata N. Regioisomer-Free C 4h β-Tetrakis(tert-butyl)metallo-phthalocyanines: Regioselective Synthesis and Spectral Investigations. ChemistryOpen 2014; 4:102-6. [PMID: 25969805 PMCID: PMC4420579 DOI: 10.1002/open.201402093] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2014] [Indexed: 11/22/2022] Open
Abstract
Metal β-tetrakis(tert-butyl)phthalocyanines are the most commonly used phthalocyanines due to their high solubility, stability, and accessibility. They are commonly used as a mixture of four regioisomers, which arise due to the tert-butyl substituent on the β-position, and to the best of our knowledge, their regioselective synthesis has yet to be reported. Herein, the C4h-selective synthesis of β-tetrakis(tert-butyl)metallophthalocyanines is disclosed. Using tetramerization of α-trialkylsilyl phthalonitriles with metal salts following acid-mediated desilylation, the desired metallophthalocyanines were obtained in good yields. Upon investigation of regioisomer-free zinc β-tetrakis(tert-butyl)phthalocyanine using spectroscopy, the C4h single isomer described here was found to be distinct in the solid state to zinc β-tetrakis(tert-butyl)phthalocyanine obtained by a conventional method.
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Affiliation(s)
- Norihito Iida
- Department of Frontier Materials, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Kenta Tanaka
- Department of Frontier Materials, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Etsuko Tokunaga
- Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, (Japan)
| | - Hiromi Takahashi
- System Instruments Co., Ltd 776-2, Komiya-cho, Hachioji, Tokyo, 192-0031, Japan
| | - Norio Shibata
- Department of Frontier Materials, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan ; Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, (Japan)
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18
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Wierzchowski M, Sobotta L, Skupin-Mrugalska P, Kruk J, Jusiak W, Yee M, Konopka K, Düzgüneş N, Tykarska E, Gdaniec M, Mielcarek J, Goslinski T. Phthalocyanines functionalized with 2-methyl-5-nitro-1H-imidazolylethoxy and 1,4,7-trioxanonyl moieties and the effect of metronidazole substitution on photocytotoxicity. J Inorg Biochem 2013; 127:62-72. [DOI: 10.1016/j.jinorgbio.2013.06.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 06/21/2013] [Accepted: 06/21/2013] [Indexed: 02/09/2023]
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19
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Xu HT, Xie WW, Guo YC, Ci Y, Chen LJ, Peng BX. The Synthesis of Tetra-α-Phenoxyphthalocyanines and Research of their Physical and Chemical Properties. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200700031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Koçan H, Burat AK. Synthesis and characterization of [7-(trifluoromethyl)quinolin-4-yl]oxy-substituted phthalocyanines. MONATSHEFTE FUR CHEMIE 2012. [DOI: 10.1007/s00706-012-0790-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Rotas G, Ranta J, Efimov A, Niemi M, Lemmetyinen H, Tkachenko N, Tagmatarchis N. Azafullerene C59N-Phthalocyanine Dyad: Synthesis, Characterisation and Photoinduced Electron Transfer. Chemphyschem 2012; 13:1246-54. [DOI: 10.1002/cphc.201101029] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Indexed: 11/10/2022]
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22
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23
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Lunardi CN, Rotta JCG, Tedesco AC. Zinc tetranitrophthalocyanine: isomer separation and photophysical photobiological evaluation in J774A tumor cells. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424603000628] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The synthesis of zinc tetranitrophthalocyanine ( T 4 NO 2 ZnPc ) was carried out and two structural isomers ( C 2v and C s) were separated by column chromatography and characterized by 400 MHz proton nuclear resonance spectroscopy and absorption spectroscopy. The photophysical and photobiological parameters for isomers C 2v and C s were determined in solution and in the presence of macrophage cell culture (J774A). The results obtained clearly indicated that the photophysical, photochemical and photobiological properties of the two isomers were different and each isomer showed a different biological behavior.
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Affiliation(s)
- Claure N. Lunardi
- Departamento de Química, FFCLRP, Universidade de São Paulo, Av. Bandeirantes 3900, 14040-901, Ribeirão Preto, S. P., Brasil
| | - Jeane C. G. Rotta
- Departamento de Química, FFCLRP, Universidade de São Paulo, Av. Bandeirantes 3900, 14040-901, Ribeirão Preto, S. P., Brasil
| | - Antonio C. Tedesco
- Departamento de Química, FFCLRP, Universidade de São Paulo, Av. Bandeirantes 3900, 14040-901, Ribeirão Preto, S. P., Brasil
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Dong S, Tian H, Huang L, Zhang J, Yan D, Geng Y, Wang F. Non-peripheral tetrahexyl-substituted vanadyl phthalocyanines with intermolecular cofacial π-π stacking for solution-processed organic field-effect transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2011; 23:2850-2854. [PMID: 21495085 DOI: 10.1002/adma.201004776] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2010] [Revised: 03/16/2011] [Indexed: 05/30/2023]
Affiliation(s)
- Shaoqiang Dong
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
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Ranta J, Kumpulainen T, Lemmetyinen H, Efimov A. Synthesis and Characterization of Monoisomeric 1,8,15,22-Substituted (A3B and A2B2) Phthalocyanines and Phthalocyanine−Fullerene Dyads. J Org Chem 2010; 75:5178-94. [DOI: 10.1021/jo100766h] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Jenni Ranta
- Department of Chemistry and Bioengineering, Tampere University of Technology, P.O.Box 541, FIN-33101 Tampere, Finland
| | - Tatu Kumpulainen
- Department of Chemistry and Bioengineering, Tampere University of Technology, P.O.Box 541, FIN-33101 Tampere, Finland
| | - Helge Lemmetyinen
- Department of Chemistry and Bioengineering, Tampere University of Technology, P.O.Box 541, FIN-33101 Tampere, Finland
| | - Alexander Efimov
- Department of Chemistry and Bioengineering, Tampere University of Technology, P.O.Box 541, FIN-33101 Tampere, Finland
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Dehe D, Lothschütz C, Thiel WR. Novel pyrazole functionalized phthalocyanines and their first row transition metal complexes. NEW J CHEM 2010. [DOI: 10.1039/b9nj00485h] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tran NL, Bishop SR, Grassman TJ, Poon GC, Bohrer FI, Trogler WC, Kummel AC. NO chemisorption dynamics on thick FePc and ttbu-FePc films. J Chem Phys 2009; 130:174305. [DOI: 10.1063/1.3085808] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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He W, Ma C, Chen C, Yu S, Fan Z, Du X, Du G. Synthesis and electrochemical characterization of β-tetra-(2-isopropyl-5-methylphenoxylphthalocyaninato)titanium(IV) Oxide. RUSS J ELECTROCHEM+ 2009. [DOI: 10.1134/s1023193508120094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Durmuş M, Nyokong T. Synthesis, photophysical and photochemical properties of aryloxy tetra-substituted gallium and indium phthalocyanine derivatives. Tetrahedron 2007. [DOI: 10.1016/j.tet.2006.11.089] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Sosa-Sánchez JL, Sosa-Sánchez A, Farfán N, Zamudio-Rivera LS, López-Mendoza G, Pérez Flores J, Beltrán HI. Novel phthalocyaninatobis(alkylcarboxylato)silicon(IV) compounds: NMR data and X-ray structures to study the spacing provided by long hydrocarbon tails that enhance their solubility. Chemistry 2006; 11:4263-73. [PMID: 15864796 DOI: 10.1002/chem.200500003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
The reaction between trans-PcSiCl2 (1) and the potassium salts of six fatty acids (2 a-2 f) led to the trans-PcSi[OOC(CH2)nCH3]2 compounds (3 a-3 f), which were characterised by elemental analysis, IR, UV/Vis and 1H, 13C, and 29Si NMR spectroscopy. From a detailed study of the NMR spectra, the strong anisotropic currents of the Pc macrocycle were found to have an effect on up to the sixth methylenic group. As expected, the length of the hydrocarbon tail does not affect the chemical shift of the 29Si nucleus of any of the compounds, appearing at around -222.6. The structures of PcSi[OOC(CH2)nCH3]2, where n = 7, 10, 12, 13 and 20, were determined by X-ray crystallography. All the compounds were found to be triclinic with a P1 space group. In all cases the observed crystallographic pseudosymmetry is Ci and the asymmetric unit consists of half a molecule. The silicon atom is at the centre of a distorted octahedron and hence its coordination number is six. The carboxylate fragments are in a trans configuration with respect to the Pc macrocycle. The supramolecular structures are discussed in detail herein. The correlation between the 1H NMR chemical shifts and the position of the corresponding carbon atoms in the hydrocarbon tail reveals that the dicarboxylate substituents exhibit a spacer-like behaviour that enhances the solubility. A detailed study of the tail variable allowed us to evaluate the loss of radial shielding along the Pc2- ligand.
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Affiliation(s)
- Jose L Sosa-Sánchez
- Centro de Investigación en Dispositivos Semiconductores, Instituto de Ciencias, Ciudad Universitaria Puebla, Mexico
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Tau P, Nyokong T. Synthesis and electrochemical characterisation of α- and β-tetra-substituted oxo(phthalocyaninato) titanium(IV) complexes. Polyhedron 2006. [DOI: 10.1016/j.poly.2005.11.025] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Durmuş M, Yeşilot S, Ahsen V. Separation and mesogenic properties of tetraalkoxy-substituted phthalocyanine isomers. NEW J CHEM 2006. [DOI: 10.1039/b600196c] [Citation(s) in RCA: 98] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Tant J, Geerts YH, Lehmann M, De Cupere V, Zucchi G, Laursen BW, Bjørnholm T, Lemaur V, Marcq V, Burquel A, Hennebicq E, Gardebien F, Viville P, Beljonne D, Lazzaroni R, Cornil J. Liquid Crystalline Metal-Free Phthalocyanines Designed for Charge and Exciton Transport. J Phys Chem B 2005; 109:20315-23. [PMID: 16853628 DOI: 10.1021/jp054778o] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A joint theoretical and experimental study of the electronic and structural properties of liquid crystalline metal-free phthalocyanines bearing a strong potential for charge and exciton transport has been performed. The synthesis of such compounds has been triggered by quantum chemical calculations showing that: (i) hole transport is favored in metal-free phthalocyanines by their extremely low reorganization energy (0.045 eV) and large electronic splittings; and (ii) the efficiency of energy transfer along the one-dimensional discotic stacks is weakly affected by rotational disorder due to the two-dimensional character of the molecules. We have synthesized two metal-free phthalocyanines with different branched aliphatic chains on the gram scale to allow for a full characterization of their solid-state properties. The two compounds self-organize in liquid crystalline mesophases, as evidenced by optical microscopy, differential scanning calorimetry, X-ray powder diffraction, and molecular dynamics simulations. They exhibit a columnar rectangular mesophase at room temperature and a columnar hexagonal mesophase at elevated temperature.
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Affiliation(s)
- Julien Tant
- Laboratoire de Chimie des Polymères, Université Libre de Bruxelles, CP 206/1 Boulevard du Triomphe, B-1050 Brussels, Belgium
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Freyer W, Mueller S, Teuchner K. Photophysical properties of benzoannelated metal-free phthalocyanines. J Photochem Photobiol A Chem 2004. [DOI: 10.1016/j.jphotochem.2003.12.003] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Fietzek C, Seiler M, Görlach B, Schütz P, Weimar U, Hanack M, Ziegler C, Bertagnolli H. Reversible intercalation of volatile amines into stacks of soluble phthalocyanines. ACTA ACUST UNITED AC 2002. [DOI: 10.1039/b200725h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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