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Cetin D, Yavuz O, Alcay Y, Semih Yildirim M, Kaplan M, Aribuga H, Ozdemir E, Ertugral U, Yilmaz I. Development of a new near-infrared, spectrophotometric, and colorimetric probe based on phthalocyanine containing mercaptoquinoline unit for discriminative and highly sensitive detection of Ag +, Cu 2+, and Hg 2+ ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 297:122725. [PMID: 37075687 DOI: 10.1016/j.saa.2023.122725] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 03/29/2023] [Accepted: 04/09/2023] [Indexed: 05/03/2023]
Abstract
A new near-infrared, spectrophotometric, and colorimetric probe based on a phthalocyanine-containing mercaptoquinoline unit (MQZnPc) has been constructed and utilized for discriminative and highly selective/sensitive detection of Ag+, Cu2+, and Hg2+ ions by using proper masking agents like EDTA, KI, and NaCl. The probe only responds to Ag+, Cu2+, and Hg2+ among the tested ions without any interference. The probe performs quite well (the limit of detection: 160 ppb, 148 ppb, and 276 ppb of Ag+, Cu2+, and Hg2+ions for UV-Vis, and 15 ppb, 37 ppb, and 467 ppb of Ag+, Cu2+, and Hg2+ ions for fluorescence, respectively), and has a fast response time (150 sec, 90 sec, and 90 sec of Ag+, Cu2+, and Hg2+ions for UV-Vis, and 300 sec, 240 sec, and 90 sec Ag+, Cu2+, and Hg2+ions for fluorescence, respectively). The probe also displays a colorimetric feature for UV-Vis and smartphone applications. Based on a single probe, Ag+, Cu2+, and Hg2+ ions which are the main toxic water contaminants could be recognized very quickly and colorimetrically with high recovery values in tap water samples. This study stands out with its unique properties compared to the related studies in the literature.
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Affiliation(s)
- Dila Cetin
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Ozgur Yavuz
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Yusuf Alcay
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | | | - Mehmet Kaplan
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Hulya Aribuga
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Emre Ozdemir
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Utku Ertugral
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Ismail Yilmaz
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey.
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Safonova EA, Kolomeychuk FM, Gvozdev DA, Tsivadze AY, Gorbunova YG. Tuning Photochemical and Photophysical Properties of P(V) Phthalocyanines. Molecules 2023; 28:molecules28031094. [PMID: 36770759 PMCID: PMC9920145 DOI: 10.3390/molecules28031094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
The ability of P(V) phthalocyanines (Pcs) for efficient singlet oxygen (SO) generation was demonstrated for the first time by the example of unsubstituted and α- and β-octabutoxy-substituted P(V)Pcs with hydroxy, methoxy and phenoxy ligands in the apical positions of the octahedral P centre. Variation of substituents in Pc ring and P(V) axial ligands allows careful tuning of photophysical and photochemical properties. Indeed, a combination of BuO groups in the β-positions of the Pc ring and PhO groups as axial ligands provides significant SO generation quantum yields up to 90%; meanwhile, the values of SO generation quantum yields for others investigated compounds vary from 27 to 55%. All the complexes, except α-substituted P(V)Pc, demonstrate fluorescence with moderate quantum yields (10-16%). The introduction of electron-donating butoxy groups, especially in the α-position, increases the photostability of P(V)Pcs. Moreover, it has been shown in the example of β-BuO-substituted P(V) that the photostability depends on the nature of axial ligands and increases in the next row: OPh < OMe < OH. The presence of oxy/hydroxy axial ligands on the P(V) atom makes it possible to switch the photochemical and photophysical properties of P(V)Pcs by changing the acidity of the media.
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Affiliation(s)
- Evgeniya A. Safonova
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Bldg. 4, 119071 Moscow, Russia
| | - Filipp M. Kolomeychuk
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Bldg. 4, 119071 Moscow, Russia
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, 119991 Moscow, Russia
| | - Daniil A. Gvozdev
- Department of Biophysics, Faculty of Biology, M.V. Lomonosov Moscow State University, Leninskie Gory, 1/12, 119234 Moscow, Russia
| | - Aslan Yu. Tsivadze
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Bldg. 4, 119071 Moscow, Russia
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, 119991 Moscow, Russia
| | - Yulia G. Gorbunova
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, Bldg. 4, 119071 Moscow, Russia
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii pr. 31, 119991 Moscow, Russia
- Correspondence:
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Electrochemical and In-situ Spectroelectrochemical Properties of Novel (5-(tert-butyl)-2-((3,4-dicyanophenoxy)methyl)phenyl)methanolate Substituted Mononuclear Metal Phthalocyanines. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Erzunov D, Sarvin I, Belikova A, Vashurin A. Synthesis and Spectroscopic and Luminescent Properties of Er, Yb and Lu Complexes with Cyano-Substituted Phthalocyanine Ligands. Molecules 2022; 27:molecules27134050. [PMID: 35807289 PMCID: PMC9267990 DOI: 10.3390/molecules27134050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 02/05/2023] Open
Abstract
Based on 4,4′-[1,3/4-phenilenebis(oxy)]phthalodinitriles, the mixture of phthalocyaninates of various structures with rare-earth metals were obtained by template fusion method minimizing the side polymerization processes. Target monophthalocyaninates were isolated from the reaction mixture and purified using column and then gel permeation chromatography. The compounds were characterized by NMR, IR spectroscopy, mass spectrometry, and elemental analysis. The spectral properties were studied and the aggregation behavior of the synthesized Er, Yb, and Lu phthalocyaninates in chloroform, acetone, and tetrahydrofuran was determined. It has been shown that lutetium complexes with 3,4-dicyanophenoxyphenoxy ligands are the least stable and least resistant to aggregation in solution, while erbium and ytterbium phthalocyaninates proved to be stable in all studied media. The quantum yields and fluorescence lifetimes of the complexes in chloroform and tetrahydrofuran were calculated.
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Verkhovskaya KA, Krivenko TV, Savelev VV, Kroitor AP, Martynov AG. Nonlinear Third-Order Optical Properties in Polymer Ferroelectrics Doped with Ruthenium Phthalocyaninates. CRYSTALLOGR REP+ 2022. [DOI: 10.1134/s1063774522030221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Interface Asymmetry Induced and Surface Pressure Controlled Valence Tautomerism in Monolayers of bis-Phthalocyaninates of Lanthanides. Symmetry (Basel) 2022. [DOI: 10.3390/sym14020340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Supramolecular systems based on transition metal complexes capable of reversible redox isomerization due to intramolecular electron transfer are one of the most interesting objects from the viewpoint of molecular switches’ design. In the present work, a comparative analysis of valence transformation of lanthanide complexes (Sm, Er, Tm and Yb) with donor-substituted bis-phthalocyaninates occurring during the formation and compression–extension of Langmuir monolayers was carried out using data of UV–Vis–NIR spectroscopy. It is shown that the numerical values of the Q-band positions in the absorption spectra for the extended monolayers of the complexes under study depend linearly on the ionic radius of the metal center, if the metals have an oxidation state of +2. This makes it possible to draw a direct analogy between the behavior of the studied compounds and analogous europium and cerium complexes, for which direct evidence of the valence tautomerism in such planar systems was obtained earlier. This led to the conclusion that the intramolecular electron transfer from the phthalocyanine ligand to the central metal ion [Ln3+(R4Pc2‑)(R4Pc•−)]0 → [Ln2+(R4Pc•−)2]0 occurs when solutions of donor-substituted bis-phthalocyaninates of samarium, erbium, thulium, and ytterbium are deposited onto the water subphase, and the reverse redox-isomeric transition is observed in most cases when the monolayer is compressed to high surface pressures. The first of these switches is related to the asymmetry of the air/water interface, and the second one is controlled by the lateral compression–expansion of the monolayer. It has been demonstrated that when bis-phthalocyanine monolayers of lanthanides with variable valence are transferred to solid substrates, the valence state of the metal center, and consequently, the redox-isomeric state of the complex, do not change. This means that we are able to form films with a predetermined state of the complex. Note that the redox-isomeric state of complexes should affect the entire range of physicochemical properties of such films.
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Martynov AG, Horii Y, Katoh K, Bian Y, Jiang J, Yamashita M, Gorbunova YG. Rare-earth based tetrapyrrolic sandwiches: chemistry, materials and applications. Chem Soc Rev 2022; 51:9262-9339. [DOI: 10.1039/d2cs00559j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This review summarises advances in chemistry of tetrapyrrole sandwiches with rare earth elements and highlights the current state of their use in single-molecule magnetism, organic field-effect transistors, conducting materials and nonlinear optics.
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Affiliation(s)
- Alexander G. Martynov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Leninskiy pr., 31, bldg.4, Moscow, Russia
| | - Yoji Horii
- Department of Chemistry, Faculty of Science, Nara Women's University, Nara 630-8506, Japan
| | - Keiichi Katoh
- Department of Chemistry, Graduate School of Science, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan
| | - Yongzhong Bian
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
- Daxing Research Institute, and Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing, China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing, China
- Daxing Research Institute, and Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing, China
| | - Masahiro Yamashita
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Yulia G. Gorbunova
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Leninskiy pr., 31, bldg.4, Moscow, Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991, Leninskiy pr., 31, Moscow, Russia
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Miao Q, Sang Z, Liang M, Song R, Sun E, Xu Y. Different parameter influences of picosecond pulse trains on optical properties of aminophenoxy substituted phthalocyanines and covalent linkage conjugates to cadmium telluride quantum dots. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2021.113525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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9
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Shokurov AV, Yagodin AV, Martynov AG, Gorbunova YG, Tsivadze AY, Selektor SL. Octopus-Type Crown-Bisphthalocyaninate Anchor for Bottom-Up Assembly of Supramolecular Bilayers with Expanded Redox-Switching Capability. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2104306. [PMID: 34655166 DOI: 10.1002/smll.202104306] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/14/2021] [Indexed: 06/13/2023]
Abstract
Achievement of information storage at molecular level remains a pressing task in miniaturization of computing technology. One of the promising approaches for its practical realization is development of nanoscale molecular switching materials including redox-active systems. The present work demonstrates a concept of expansion of a number of available redox-states of self-assembled monolayers through supramolecular approach. For this, the authors synthesized an octopus-like heteroleptic terbium(III) bisphthalocyaninate bearing one ligand with eight thioacetate-terminated "tentacles" (octopus-Pc) and a ligand with four crown-ether moieties (H2 [(15C5)4 Pc]). It is shown that octopus-Pc forms stable monolayers on gold, where its face-on orientation allows for subsequent binding of crown-phthalocyanine molecules via potassium ion bridges. This chemistry is utilized to form a heterogeneous bilayer, in which a single molecule thick adlayer brings an additional redox-state to the system, thus expanding the multistability of the system as a whole. All four redox states available to this system exhibit characteristic absorbance in visible range, allowing for the switching to be easily read out using optical density measurements. The proposed approach can be used in wide range of switchable materials-single-molecule magnets, conductive, and optical devices, etc.
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Affiliation(s)
- Alexander V Shokurov
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
| | - Alexey V Yagodin
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
| | - Alexander G Martynov
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
| | - Yulia G Gorbunova
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
- Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Sciences, Leninsky pr. 31, Moscow, 119991, Russia
| | - Aslan Yu Tsivadze
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
- Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Sciences, Leninsky pr. 31, Moscow, 119991, Russia
| | - Sofiya L Selektor
- Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences, Leninsky pr. 31-4, Moscow, 119071, Russia
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Chan WL, Xie C, Lo WS, Bünzli JCG, Wong WK, Wong KL. Lanthanide-tetrapyrrole complexes: synthesis, redox chemistry, photophysical properties, and photonic applications. Chem Soc Rev 2021; 50:12189-12257. [PMID: 34553719 DOI: 10.1039/c9cs00828d] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Tetrapyrrole derivatives such as porphyrins, phthalocyanines, naphthalocyanines, and porpholactones, are highly stable macrocyclic compounds that play important roles in many phenomena linked to the development of life. Their complexes with lanthanides are known for more than 60 years and present breath-taking properties such as a range of easily accessible redox states leading to photo- and electro-chromism, paramagnetism, large non-linear optical parameters, and remarkable light emission in the visible and near-infrared (NIR) ranges. They are at the centre of many applications with an increasing focus on their ability to generate singlet oxygen for photodynamic therapy coupled with bioimaging and biosensing properties. This review first describes the synthetic paths leading to lanthanide-tetrapyrrole complexes together with their structures. The initial synthetic protocols were plagued by low yields and long reaction times; they have now been replaced with much more efficient and faster routes, thanks to the stunning advances in synthetic organic chemistry, so that quite complex multinuclear edifices are presently routinely obtained. Aspects such as redox properties, sensitization of NIR-emitting lanthanide ions, and non-linear optical properties are then presented. The spectacular improvements in the quantum yield and brightness of YbIII-containing tetrapyrrole complexes achieved in the past five years are representative of the vitality of the field and open welcome opportunities for the bio-applications described in the last section. Perspectives for the field are vast and exciting as new derivatizations of the macrocycles may lead to sensitization of other LnIII NIR-emitting ions with luminescence in the NIR-II and NIR-III biological windows, while conjugation with peptides and aptamers opens the way for lanthanide-tetrapyrrole theranostics.
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Affiliation(s)
- Wai-Lun Chan
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China. .,Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - Chen Xie
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
| | - Wai-Sum Lo
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - Jean-Claude G Bünzli
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China. .,Institute of Chemical Sciences & Engineering, Swiss Federal Institute of Technology, Lausanne (EPFL), Switzerland.
| | - Wai-Kwok Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China.
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Miao Q, Sang Z, Sun YP, Liang M, Song R, Sun E, Xu Y. Optical properties of aminophenoxy substituted phthalocyanines and covalent linkage conjugates to cadmium telluride quantum dots interacting with picosecond pulse trains. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Yang W, Ma L, Liu C, Sun T, Jiang J. Magnetic Behaviors and Nonlinear Optical Properties of Heteroleptic Bis(phthalocyaninato) Holmium Compounds. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100487] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Wei Yang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry and Chemical Engineering School of Chemistry and Biological Engineering University of Science and Technology Beijing Beijing 100083 China
| | - Li Ma
- Beijing Aerospace Propulsion Institute Beijing 100176 China
| | - Chao Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry and Chemical Engineering School of Chemistry and Biological Engineering University of Science and Technology Beijing Beijing 100083 China
| | - Tingting Sun
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry and Chemical Engineering School of Chemistry and Biological Engineering University of Science and Technology Beijing Beijing 100083 China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials Department of Chemistry and Chemical Engineering School of Chemistry and Biological Engineering University of Science and Technology Beijing Beijing 100083 China
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Schmidt AM, Calvete MJF. Phthalocyanines: An Old Dog Can Still Have New (Photo)Tricks! Molecules 2021; 26:2823. [PMID: 34068708 PMCID: PMC8126243 DOI: 10.3390/molecules26092823] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 04/23/2021] [Accepted: 05/06/2021] [Indexed: 12/13/2022] Open
Abstract
Phthalocyanines have enjoyed throughout the years the benefits of being exquisite compounds with many favorable properties arising from the straightforward and diverse possibilities of their structural modulation. Last decades appreciated a steady growth in applications for phthalocyanines, particularly those dependent on their great photophysical properties, now used in several cutting-edge technologies, particularly in photonic applications. Judging by the vivid reports currently provided by many researchers around the world, the spotlight remains assured. This review deals with the use of phthalocyanine molecules in innovative materials in photo-applications. Beyond a comprehensive view on the recent discoveries, a critical review of the most acclaimed/considered reports is the driving force, providing a brief and direct insight on the latest milestones in phthalocyanine photonic-based science.
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Affiliation(s)
- Andrea M. Schmidt
- LifeEstetika, Laser Solutions, Universitätstadt Tübingen, Maria-von-Linden Strasse, 72076 Tübingen, Germany;
| | - Mário J. F. Calvete
- University of Coimbra, CQC, Department of Chemistry, Rua Larga, 3004-535 Coimbra, Portugal
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Önal E, Tüncel Ö, Albakour M, Çelik GG, Gürek AG, Özçelik S. Synthesizing and evaluating the photodynamic efficacy of asymmetric heteroleptic A 7B type novel lanthanide bis-phthalocyanine complexes. RSC Adv 2021; 11:6188-6200. [PMID: 35423167 PMCID: PMC8694812 DOI: 10.1039/d1ra00197c] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 01/20/2021] [Indexed: 11/22/2022] Open
Abstract
In this study heteroleptic A7B type novel Lu(iii) and Eu(iii) lanthanide phthalocyanines (LnPc(Pox)[Pc′(AB3SH)]) with high extinction coefficients have been synthesized as candidate photosensitizers with reaction yields higher than 33%. The singlet oxygen quantum yields of LuPc(Pox)[Pc′(AB3SH)] and EuPc(Pox)[Pc′(AB3SH)], respectively, were measured 17% and 1.4% by the direct method in THF. The singlet oxygen quantum yield of LuPc(Pox)[Pc′(AB3SH)] in THF is the highest among lutetium(iii) bis-phthalocyanine complexes to date. The photodynamic efficacy of the heteroleptic lanthanide phthalocyanines was evaluated by measuring cell viabilities of A549 and BEAS-2B lung cells, selected to representing in vitro models for testing cancer and normal cells against potential drugs. The cell viabilities demonstrated concentration dependent behavior and were varied by the type of phthalocyanines complexes. Irradiation of the cells for 30 minutes with LED array at 660 nm producing flux of 0.036 J cm−2 s−1 increased cell death for LuPcPox-OAc, LuPc(Pox)[Pc′(AB3SH)] and ZnPc. The IC50 concentrations of LuPc(Pox)[Pc′(AB3SH)] and ZnPc were determined to be below 10 nM for both cell lines, agreeing very well with the singlet oxygen quantum yield measurements. These findings suggest that LuPc(Pox)[Pc′(AB3SH)] and particularly LuPcPox-OAc are promising drug candidates enabling lowered dose and shorter irradiation time for photodynamic therapy. Novel bis-lanthanide Lu(iii) and Eu(iii) phthalocyanine complexes have been designed/synthesized and tested their photodynamic efficacy for A549 and BEAS-2B cells in vitro conditions as candidate photosensitizers in PDT.![]()
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Affiliation(s)
- Emel Önal
- Department of Chemistry, Gebze Technical University Gebze 41400 Kocaeli Turkey .,Faculty of Engineering, Doğuş University Ümraniye 34775 Istanbul Turkey
| | - Özge Tüncel
- Department of Chemistry, Izmir Institute of Technology Urla 35430 Izmir Turkey
| | - Mohamad Albakour
- Department of Chemistry, Gebze Technical University Gebze 41400 Kocaeli Turkey
| | | | - Ayşe Gül Gürek
- Department of Chemistry, Gebze Technical University Gebze 41400 Kocaeli Turkey
| | - Serdar Özçelik
- Department of Chemistry, Izmir Institute of Technology Urla 35430 Izmir Turkey
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Tarakanova EN, Hamdoush M, Eroshin AV, Ryzhov IV, Zhabanov YA, Stuzhin PA. Tetra(1,2,5-thiadiazolo)porphyrazines. 10. Synthesis, spectral characterization and DFT study of complexes with yttrium(III) and lutetium(III). Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114877] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Liu C, Yang W, Zhang Y, Jiang J. Quintuple-Decker Heteroleptic Phthalocyanine Heterometallic Samarium-Cadmium Complexes. Synthesis, Crystal Structure, Electrochemical Behavior, and Spectroscopic Investigation. Inorg Chem 2020; 59:17591-17599. [PMID: 33186030 DOI: 10.1021/acs.inorgchem.0c02816] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A one-pot synthesis methodology was employed for obtaining diverse quintuple-decker phthalocyanine heterometallic lanthanide-cadmium complexes. By using the reaction of a double-decker homoleptic/heteroleptic phthalocyanine samarium compound with metal-free phthalocyanine and cadmium acetate in 1,2,4-trichlorobenzene at 200 °C, two novel quintuple-decker heteroleptic phthalocyanine heterometallic samarium-cadmium compounds, {(Pc)Sm(Pc)Cd(Pc*)Cd(Pc)Sm(Pc)} (1) and {(Pc)Sm(Pc*)Cd(Pc*)Cd(Pc*)Sm(Pc)} (2), together with one homoleptic phthalocyanine species, {(Pc*)Sm(Pc*)Cd(Pc*)Cd(Pc*)Sm(Pc*)} (3), were successfully fabricated, where H2Pc and H2Pc* represent unsubstituted phthalocyanine and 2,3,9,10,16,17,23,24-octakis(n-pentyloxy)phthalocyanine, respectively. Their quintuple-decker structures have been disclosed by various spectroscopic techniques and single-crystal X-ray diffraction. In addition, valence tautomerization of these three quintuple-decker complexes has been achieved by the addition of phenoxathiin hexachloroantimonate, giving three oxidized forms including one-, two-, and three-electron oxidation products. From 1 to 3 with the same oxidation state, the increased number of n-pentyloxy substituents of phthalocyanine ligands induces the blue shift of electronic absorption in the IR region due to the increased gap associated with the introduction of electron-donating substituents. In particular, the electronic absorption spectra of one- and two-electron oxidation products for 1 exhibit a rare band in the middle-IR region around 3000 nm, being one of the farthest electronic transitions captured by UV-vis spectroscopy. The three-electron oxidation product of 1 displays two bands at 2231 and 2740 nm, respectively. These data are well confirmed by IR spectroscopic data and theoretical calculation results.
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Affiliation(s)
- Chao Liu
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Wei Yang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Yuexing Zhang
- Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials, Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, College of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, China
| | - Jianzhuang Jiang
- Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry and Chemical Engineering, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
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17
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Mgidlana S, Şen P, Nyokong T. Direct nonlinear optical absorption measurements of asymmetrical zinc(II) phthalocyanine when covalently linked to semiconductor quantum dots. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128729] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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18
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Nyokong T. A career in photophysicochemical and electrochemical properties of phthalocyanine — a Linstead Career Award paper. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620300037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This manuscript highlights the author’s contributions to phthalocyanine chemistry, especially the applications based on their electrochemistry and photophysicochemistry. In particular, the use of phthalocyanines as electrocatalysts and photocatalysts is presented. For photocatalysis, photodynamic antimicrobial chemotherapy and pollution control using green technologies are highlighted. For electrocatalysis the phthalocyanines are employed for the detection of pollutants and environmentally important molecules. Phthalocyanines are combined with nanomaterials for improved photocatalysis and electrocatalysis.
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Affiliation(s)
- Tebello Nyokong
- Institute for Nanotechnology Innovation, Department Chemistry, Rhodes University, P. O. Box 94, Makhanda, South Africa
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19
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Managa M, Mgidlana S, Khene S, Nyokong T. Optical limiting properties of indium 5,10,15,20-tetrakis(4-aminophenyl) porphyrin covalently linked to semiconductor quantum dots. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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20
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Optical dynamics of aminophenoxy substituted phthalocyanines and the covalent attachments to cadmium telluride quantum dots for picosecond pulse trains. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Yoshinaga K, Delage-Laurin L, Swager TM. Fluorous phthalocyanines and subphthalocyanines. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500182] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Incorporating fluorine atoms into a molecule can endow it with various unique properties that enable materials applications. Selective solubility in fluorous solvents is achieved by a high fluorine content and selective partitioning into perfluorinated liquids over organic and aqueous phases provides orthogonal opportunities for chemistry and materials assembly. Although there is a growing number of partially fluorinated molecules, there are insufficient structural design principles to produce diverse fluorous soluble dyes. Herein, we report the synthesis of six fluorous phthalocyanine and subphthalocyanine dyes, and study their properties in the fluorous phase. Phthalocyanines generally display limited solubility and we also observed apparent aggregation in the fluorous phase. However, the nonplanar subphthalocyanines showed greater solubility. Subphthalocyanines also displayed fluorescence in selected solvents, and their emissive properties were investigated. The materials described expand the library of fluorous dyes and provide insights for the design of new molecules with fluorous solubility.
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Affiliation(s)
- Kosuke Yoshinaga
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
| | - Leo Delage-Laurin
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
| | - Timothy M. Swager
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
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22
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May A, Majumdar P, Martynov AG, Lapkina LA, Troyanov SI, Gorbunova YG, Tsivadze AY, Mack J, Nyokong T. Optical limiting properties, structure and simplified TD-DFT calculations of scandium tetra-15-crown-5 phthalocyaninates. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s108842462050011x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The optical limiting properties of crown-ether-substituted scandium(III) phthalocyaninate complexes, bis-tetra-15-crown-5-phthalocyaninates Sc[(15C5)4Pc][Formula: see text] (I) and Sc[(15C5)4Pc][Formula: see text] (Ia), together with monophthalocyaninate [(15C5)4Pc]Sc(OAc) (II) were measured by using the Z-scan technique (532 nm laser and pulse rate of 10 ns). It was revealed that expansion of the [Formula: see text]-system on moving from the monomeric Sc complex II to sandwich compound I and changing the electronic state of the sandwich compound from the anionic Ia species to the neutral radical I improves the optical limiting properties. The Im[[Formula: see text]] values obtained lie in the 10[Formula: see text]–10[Formula: see text] esu range that is consistent with those reported previously for other organic chromophores. The crystal structure of sandwich Sc(III) complex I was elucidated by means of single-crystal X-ray diffraction analysis and was used to guide a series of theoretical calculations. It was demonstrated that the application of simplified time-dependent density functional theory (sTD-DFT) calculations can provide reasonably accurate predictions for compounds of this type when the geometries of the complexes are clearly defined.
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Affiliation(s)
- Aviwe May
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Poulomi Majumdar
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Alexander G. Martynov
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr., 31, building 4, Moscow 119071, Russia
| | - Lyudmila A. Lapkina
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky pr., 31, Moscow 119991, Russia
| | - Sergey I. Troyanov
- Chemistry Department, Moscow State University, Leninskie Gory, Moscow 119991, Russia
| | - Yulia G. Gorbunova
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr., 31, building 4, Moscow 119071, Russia
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky pr., 31, Moscow 119991, Russia
| | - Aslan Yu. Tsivadze
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr., 31, building 4, Moscow 119071, Russia
- N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninsky pr., 31, Moscow 119991, Russia
| | - John Mack
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Tebello Nyokong
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
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23
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Shokurov AV, Kutsybala DS, Martynov AG, Bakirov AV, Shcherbina MA, Chvalun SN, Gorbunova YG, Tsivadze AY, Zaytseva AV, Novikov D, Arslanov VV, Selektor SL. Long-Sought Redox Isomerization of the Europium(III/II) Complex Achieved by Molecular Reorientation at the Interface. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1423-1429. [PMID: 31986882 DOI: 10.1021/acs.langmuir.9b03403] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Redox isomerism, that is, the change of a metal cation valence state in organic complexes, can find promising applications in multistable molecular switches for various molecular electronic devices. However, despite a large number of studies devoted to such processes in organic complexes of multivalent lanthanides, redox-isomeric transformations were never observed for europium. In the present work, we demonstrate the unique case of redox isomerization of Eu(III)/Eu(II) complexes on the example of Eu double-decker octa-n-butoxyphthalocyaninate (Eu[(BuO)8Pc]2) under ambient conditions (air and room temperature). It is shown that assumption of the face-on orientation on the aqueous subphase surface, in which two of each phthalocyanine decks in Eu[(BuO)8Pc]2 are located in different media (air and water), leads to the intramolecular electron transfer that results in the formation of a divalent Eu(II) cation in the complex. Lateral compression of the thus-formed monolayer results in the reorientation of bisphthalocyaninate to the edge-on state, in which the ligands can be considered identical, and occurrence of the reverse redox-isomeric transformation into the complex with a trivalent Eu cation. Both redox-isomeric states were directly observed by X-ray absorption near-edge structure spectroscopy in ultrathin films formed under different conditions.
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Affiliation(s)
- Alexander V Shokurov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
| | - Daria S Kutsybala
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
| | - Alexander G Martynov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
| | - Artem V Bakirov
- Enikolopov Institute of Synthetic Polymeric Materials of Russian Academy of Sciences , Profsoyuznaya 70 , Moscow 117393 , Russia
| | - Maxim A Shcherbina
- Enikolopov Institute of Synthetic Polymeric Materials of Russian Academy of Sciences , Profsoyuznaya 70 , Moscow 117393 , Russia
| | - Sergei N Chvalun
- Enikolopov Institute of Synthetic Polymeric Materials of Russian Academy of Sciences , Profsoyuznaya 70 , Moscow 117393 , Russia
| | - Yulia G Gorbunova
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Sciences , Leninsky pr. 31 , Moscow 119071 , Russia
| | - Aslan Yu Tsivadze
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry of Russian Academy of Sciences , Leninsky pr. 31 , Moscow 119071 , Russia
| | - Anna V Zaytseva
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
| | - Dmitri Novikov
- Deutsches Elektronen-Synchrotron, PETRA III , Notkestraße 85 , Hamburg D-22607 Germany
| | - Vladimir V Arslanov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
| | - Sofiya L Selektor
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry of Russian Academy of Sciences , Leninsky pr. 31-4 , Moscow 119071 , Russia
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24
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Jiang P, Zhang B, Liu Z, Chen Y. MoS 2 quantum dots chemically modified with porphyrin for solid-state broadband optical limiters. NANOSCALE 2019; 11:20449-20455. [PMID: 31641708 DOI: 10.1039/c9nr06604g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
MoS2 quantum dots (MQDs) with unique electronic and optical properties are promising broadband nonlinear optical (NLO) materials for ultrafast optical applications. It would be very interesting and challenging to functionalize MQDs with another hotspot optoelectronically active molecule "porphyrin". Herein, by treating MQDs with tetraphenylporphyrin (TPP) diazonium salts, we synthesized a novel nanohybrid material, MQD-TPP, in which TPP was covalently functionalized to the surface of MQDs via a C-S linkage. To explore its solid-state broadband NLO application, the MQD-TPP nanohybrid was encapsulated into a poly(methyl methacrylate) (PMMA) matrix for the open-aperture Z-scan measurements at 532 and 1064 nm. In contrast to MQDs/PMMA and TPP/PMMA, the MQD-TPP/PMMA film exhibited superior nonlinear optical and optical limiting responses with the largest nonlinear coefficients (βeff) and the lowest optical limiting (OL) thresholds of about 1059.17 cm GW-1 and 1.62 J cm-2 at 532 nm and 831.13 cm GW-1 and 1.97 J cm-2 at 1064 nm, respectively.
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Affiliation(s)
- Peng Jiang
- Key Laboratory for Advanced Materials, Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Bin Zhang
- Key Laboratory for Advanced Materials, Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Zhiwei Liu
- Key Laboratory for Advanced Materials, Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Yu Chen
- Key Laboratory for Advanced Materials, Institute of Applied Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
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25
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Kroitor AP, Martynov AG, Gorbunova YG, Tsivadze AY, Sorokin AB. Exploring the Optimal Synthetic Pathways towards µ-Carbido Diruthenium(IV) Bisphthalocyaninates. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Andrey P. Kroitor
- Chemical Department; M.V. Lomonosov Moscow State University; Leninskie gory, 1, bldg. 3 119991, GSP-1 Moscow Russia
| | - Alexander G. Martynov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry; Russian Academy of Sciences; Leninskii pr., 31, bldg. 4 119071 Moscow Russia
| | - Yulia G. Gorbunova
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry; Russian Academy of Sciences; Leninskii pr., 31, bldg. 4 119071 Moscow Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry; Russian Academy of Sciences; Leninskii pr., 31 11991 Moscow Russia
| | - Aslan Yu. Tsivadze
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry; Russian Academy of Sciences; Leninskii pr., 31, bldg. 4 119071 Moscow Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry; Russian Academy of Sciences; Leninskii pr., 31 11991 Moscow Russia
| | - Alexander B. Sorokin
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon IRCELYON, UMR 5256; CNRS - Université Lyon 1; 2 avenue A. Einstein 69626 Villeurbanne cedex France
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26
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Sreenath M, Joe IH, Rastogi V. Reverse saturable absorption behavior of Disodium 8-Hydroxy-5,7-Dinitro-2-Naphthalenesulfonate Hydrate for nonlinear optical applications. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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27
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Spectrophotometric study of the cation-induced dimerization of heteroleptic terbium(III) tetra-15-crown-5-bisphthalocyaninate. Russ Chem Bull 2019. [DOI: 10.1007/s11172-018-2355-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Mgidlana S, Oluwole DO, Nyokong T. Fabrication of efficient nonlinear optical absorber using Zn phthalocyanine-semiconductor quantum dots conjugates. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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29
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Wang C, Wang H, Liu C, Qi D, Jiang J. Molecular assembly-induced charge transfer between a mixed (phthalocyaninato)(porphyrinato) yttrium triple-decker and a fullerene. Inorg Chem Front 2019. [DOI: 10.1039/c8qi01340c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A close interface of a mixed (phthalocyaninato)(porphyrinato) yttrium triple-decker and a fullerene in cocrystals affords stronger charge transfer than each individual.
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Affiliation(s)
- Chiming Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Hailong Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Chenxi Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
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30
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Mgidlana S, Oluwole DO, Nyokong T. Effects of the carboxylic acid substituents on the photophysical and nonlinear optical properties of asymmetrical Zn(II) phthalocyanines–quantum dots conjugates. INORG NANO-MET CHEM 2018. [DOI: 10.1080/24701556.2018.1503684] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Sithi Mgidlana
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
| | - David O. Oluwole
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
| | - Tebello Nyokong
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown, South Africa
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31
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Nwaji N, Dingiswayo S, Mack J, Nyokong T. Photophysical and enhanced nonlinear optical response in asymmetric benzothiazole substituted phthalocyanine covalently linked to semiconductor quantum dots. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:629-639. [PMID: 29980065 DOI: 10.1016/j.saa.2018.06.098] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 06/25/2018] [Accepted: 06/26/2018] [Indexed: 06/08/2023]
Abstract
The synthesis of asymmetric benzothiazole substituted phthalocyanines (complexes 3 to 5) and their covalent attachment to glutathione (GSH) functionalized quantum dots (QDs) are reported in this work. Additionally, their photophysical and nonlinear optical properties were investigated. A decrease in the fluorescence quantum yield with corresponding increase in the triplet quantum yield was observed when the complexes were covalently linked to glutathione (GSH) functionalized cadmium telluride (CdTe) quantum dots. Reverse saturable absorption was found to be predominantly dominated by excited state absorption. The observed limiting threshold values range from 0.29-0.75 J/cm2.
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Affiliation(s)
- Njemuwa Nwaji
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Somila Dingiswayo
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - John Mack
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Tebello Nyokong
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
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32
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Safonova EA, Polovkova MA, Martynov AG, Gorbunova YG, Tsivadze AY. Crown-substituted naphthalocyanines: synthesis and supramolecular control over aggregation and photophysical properties. Dalton Trans 2018; 47:15226-15231. [PMID: 30321250 DOI: 10.1039/c8dt03661f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tetra-15-crown-5-naphthalocyanines as first representatives of crown-substituted π-extended phthalocyanines were synthesized and characterized. The possibility to control their aggregation and photophysical properties by reversible formation of supramolecular assemblies in the presence of KOAc was demonstrated.
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Affiliation(s)
- Evgeniya A Safonova
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninskii pr. 31, bldg 4, Moscow, 119071, Russia
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33
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Liu W, Zeng S, Chen X, Pan H, Qi D, Wang K, Dou J, Jiang J. Hemiporphyrazine-Involved Sandwich Dysprosium Double-Decker Single-Ion Magnets. Inorg Chem 2018; 57:12347-12353. [PMID: 30230324 DOI: 10.1021/acs.inorgchem.8b02068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Both heteroleptic (phthalocyaninato)(hemiporphyrazinato) and homoleptic bis(hemiporphyrazinato) dysprosium double-decker complexes, Dy[H(Hp)2] (1) and Dy[H(Pc)(Hp)] (2) (H2Pc = metal-free phthalocyanine; H2Hp = metal-free hemiporphyrazine), were designed, synthesized, and structurally characterized. The dysprosium center in both double-deckers are octa-coordinated with a nearly ideal square-antiprismatic coordination geometry, which provides an increased molecular anisotropy for the dysprosium ion and ensures the strengthened magnetic properties of both single-ion magnets (SIMs) in terms of coordination geometry. Magnetic studies reveal that both double-deckers exhibit typical SIM behavior with a spin reversal energy barrier of 80.1 ± 6.3 K for 1 and 57.3 ± 3.8 K for 2 as well as the hysteresis loops emerging at 3 K. In particular, introduction of two Hp ligands with four pyridine nitrogen atoms coordinated with the dysprosium spin center endows Dy[H(Hp)2] (1) with the thus far highest energy barrier among the sandwich-type dysprosium SIMs with N4-macrocyclic ligands, revealing the potential applications of sandwich-type lanthanide complexes with Hp ligands in molecular-based information storage.
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Affiliation(s)
- Wenbo Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Suyuan Zeng
- Department of Chemistry , Liaocheng University , Liaocheng , 252059 , China
| | - Xin Chen
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Houhe Pan
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Kang Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Jianmin Dou
- Department of Chemistry , Liaocheng University , Liaocheng , 252059 , China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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34
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Movchan TG, Averin AA, Baulin DV, Plotnikova EV, Baulin VE, Tsivadze AY. Solubilization of Magnesium Octa[(4′-Benzo-15-Crown-5)Oxy]Phthalocyaninate in Aqueous Micellar Solutions of Hexadecyltriphenylphosphonium Bromide. COLLOID JOURNAL 2018. [DOI: 10.1134/s1061933x18050095] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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35
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Zhang W, He C, Zhang L, Jiang L, Yuan Y, Wang B. The high-order optical nonlinearity of 2,11,20,29-tetrabromo-2,3-naphthalocyanine iron. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s108842461850075x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A novel naphthalocyanine 2,11,20,29-tetrabromo-2,3-naphthalocyanine iron was synthetized. Its optical nonlinearity was investigated using the Z-scan technique. Reverse saturable absorption and high-order optical nonlinear refraction were detected. The absorption cross sections of the ground state, the singlet first excited state and the triplet first excited state were fitted to be 3.2 × 10[Formula: see text] cm[Formula: see text], 6.2 × 10[Formula: see text] cm[Formula: see text] and 4.6 × 10[Formula: see text] cm[Formula: see text], respectively. Fits also gave 1.17 × 10[Formula: see text] cm[Formula: see text] for the refractive volume of the ground state, 0.6 for the ratio of the refractive volume of the singlet first excited state to the ground state and 2.7 for the ratio of refractive volume of the first triplet excited state to the ground state.
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Affiliation(s)
- Wang Zhang
- Research Center of Space Optical Engineering, School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
| | - Chunying He
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Lining Zhang
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
| | - Li Jiang
- Research Center of Space Optical Engineering, School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
| | - Yijun Yuan
- College of Physics Science and Engineering Technology, Yichun University, Yichun, Jiangxi Province, 336000, China
| | - Bin Wang
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China
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36
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Tikhomirova TV, Filippova AA, Govorova DK, Shaposhnikov GP, Vashurin AS. Tetrakis[(1,1'-biphenyl-4-yl)oxy]phthalocyanine and Its Zinc and Erbium Complexes. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s1070363218060221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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37
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Managa M, Khene S, Britton J, Martynov AG, Gorbunova YG, Tsivadze AY, Nyokong T. Photophysics and NLO properties of Ga(III) and In(III) phthalocyaninates bearing diethyleneglycol chains. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s1088424618500128] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This work reports on synthesis and characterizations of Ga(III) and In(III) complexes, formed by 2,3-bis[2[Formula: see text]-(2[Formula: see text]-hydroxyethoxy)ethoxy]-9,10,16,17,23,24-hexa-[Formula: see text]-butoxy phthalocyanine (1H2) coordinating acetatoindium(III) (1InOAc) and hydroxogallium(III) (1GaOH) Photophysical properties of hydroxogallium(III) phthalocyaninate 1GaOH and acetatoindium(III) phthalocyaninate 1InOAc were studied by UV-vis, fluorescence spectroscopy and time-resolved methods. The nonlinear absorption of the complexes was studied using the Z-scan technique at 532 nm and 10 ns pulse in DMSO and in thin films formed by composite with poly(bisphenol A carbonate) — PBC. The magnitude of absorption coefficients and other nonlinear optical parameters estimated in this work showed that complex 1InOAc exhibited the strongest nonlinear optical behavior in comparison with 1GaOH in solution and a reverse tendency when embedded in PBC thin films. DFT calculations were used to rationalize these results.
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Affiliation(s)
- Muthumuni Managa
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Samson Khene
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Jonathan Britton
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
| | - Alexander G. Martynov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Leninskii pr., 31, Building 4, Moscow, Russia
| | - Yulia G. Gorbunova
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Leninskii pr., 31, Building 4, Moscow, Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991, Leninskii pr., 31, Moscow, Russia
| | - Aslan Yu. Tsivadze
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Leninskii pr., 31, Building 4, Moscow, Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991, Leninskii pr., 31, Moscow, Russia
| | - Tebello Nyokong
- Department of Chemistry, Rhodes University, Grahamstown, 6140, South Africa
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38
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Chen Y, Ma F, Zhang Y, Zhao L, Wang K, Qi D, Sun HL, Jiang J. Heteroleptic chiral bis(phthalocyaninato) terbium double-decker single-ion magnets. Inorg Chem Front 2018. [DOI: 10.1039/c8qi00493e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Chiral binaphthyl and dibutylamino were incorporated onto the periphery of the bis(phthalocyaninato) terbium SIM, confirming the effectiveness of tuning the double-decker SIM peroperties thorugh tuning the molecular magnetic anisotropy.
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Affiliation(s)
- Yuxiang Chen
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Fang Ma
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing 100875
- China
| | - Yuehong Zhang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Luyang Zhao
- National Key Laboratory of Biochemical Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
- China
| | - Kang Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Dongdong Qi
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Hao-Ling Sun
- Department of Chemistry and Beijing Key Laboratory of Energy Conversion and Storage Materials
- Beijing Normal University
- Beijing 100875
- China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
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39
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Oluwole DO, Nwaji N, Nene LC, Mokone L, Dube E, Nyokong T. Novel nano-dyad of homoleptic sandwich-type phthalocyanines with nitrogen doped graphene quantum dots for nonlinear optics. NEW J CHEM 2018. [DOI: 10.1039/c8nj01707g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and nonlinear optical (NLO) behaviour of three novel double decker sandwich-type phthalocyanine complexes and their conjugates with nitrogen doped graphene dots (NGQDs) were reported herein. The conjugates afforded the most efficient NLO behaviour.
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Affiliation(s)
- David O. Oluwole
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Njemuwa Nwaji
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Lindokhuhle C. Nene
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Lesedi Mokone
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Edith Dube
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Tebello Nyokong
- Center for Nanotechnology Innovation
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
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40
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Wang X, Liu C, Jiang Y, Wang C, Wang T, Bai M, Jiang J. Room temperature chiral reorganization of interfacial assembly of achiral double-decker phthalocyanine. Phys Chem Chem Phys 2018; 20:7223-7229. [DOI: 10.1039/c7cp08647d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chiral reorganization with amplification of the Cotton effect is achieved at room temperature and atmospheric pressure in the solid-state.
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Affiliation(s)
- Xiqian Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Chenxi Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Yuying Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Chiming Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Tianyu Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
| | - Ming Bai
- Marine College
- Shandong University at Weihai
- Weihai 264209
- China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials
- Department of Chemistry
- University of Science and Technology Beijing
- Beijing 100083
- China
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41
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Mwanza D, Louzada M, Britton J, Sekhosana E, Khene S, Nyokong T, Mashazi P. The effect of the cobalt and manganese central metal ions on the nonlinear optical properties of tetra(4-propargyloxyphenoxy)phthalocyanines. NEW J CHEM 2018. [DOI: 10.1039/c8nj00748a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The phthalocyanines were investigated as optical limiters. The paramagnetic complexes were not effective owing to quenching of the excited states.
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Affiliation(s)
- D. Mwanza
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
| | - M. Louzada
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
| | - J. Britton
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
- RU/DST Centre for Nanotechnology Innovation
| | - E. Sekhosana
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
- RU/DST Centre for Nanotechnology Innovation
| | - S. Khene
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
| | - T. Nyokong
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
- RU/DST Centre for Nanotechnology Innovation
| | - P. Mashazi
- Department of Chemistry
- Rhodes University
- Grahamstown
- South Africa
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42
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Filippova A, Vashurin A, Znoyko S, Kuzmin I, Razumov M, Chernova A, Shaposhnikov G, Koifman O. Novel Co(II) phthalocyanines of extended periphery and their water-soluble derivatives. Synthesis, spectral properties and catalytic activity. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.07.086] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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43
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Mattioli G, Larciprete R, Alippi P, Bonapasta AA, Filippone F, Lacovig P, Lizzit S, Paoletti AM, Pennesi G, Ronci F, Zanotti G, Colonna S. Unexpected Rotamerism at the Origin of a Chessboard Supramolecular Assembly of Ruthenium Phthalocyanine. Chemistry 2017; 23:16319-16327. [DOI: 10.1002/chem.201703255] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Giuseppe Mattioli
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Rosanna Larciprete
- Istituto dei Sistemi Complessi del Consiglio Nazionale delle Ricerche (ISC-CNR) Via Fosso del Cavaliere 100 00133 Roma Italy
| | - Paola Alippi
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Aldo Amore Bonapasta
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Francesco Filippone
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Paolo Lacovig
- Elettra-Sincrotrone Trieste S.C.p.A. AREA Science Park S.S. 14 km 163.5 34149 Trieste Italy
| | - Silvano Lizzit
- Elettra-Sincrotrone Trieste S.C.p.A. AREA Science Park S.S. 14 km 163.5 34149 Trieste Italy
| | - Anna Maria Paoletti
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Giovanna Pennesi
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Fabio Ronci
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Gloria Zanotti
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
| | - Stefano Colonna
- Istituto di Struttura della Materia del Consiglio Nazionale delle Ricerche (ISM-CNR) Roma Italy
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44
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Kroitor AP, Cailler LP, Martynov AG, Gorbunova YG, Tsivadze AY, Sorokin AB. Unexpected formation of a μ-carbido diruthenium(iv) complex during the metalation of phthalocyanine with Ru3(CO)12 and its catalytic activity in carbene transfer reactions. Dalton Trans 2017; 46:15651-15655. [DOI: 10.1039/c7dt03703a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catalytic activity of novel μ-carbido Ru(iv) bisphthalocyaninate was firstly demonstrated by the olefin cyclopropanation and carbene insertion into N–H bonds.
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Affiliation(s)
- Andrey P. Kroitor
- Chemical Department
- M.V. Lomonosov Moscow State University
- Moscow
- Russia
| | - Lucie P. Cailler
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon IRCELYON
- UMR 5256
- CNRS - Université Lyon 1
- 69626 Villeurbanne cedex
- France
| | - Alexander G. Martynov
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
| | - Yulia G. Gorbunova
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry
| | - Aslan Yu. Tsivadze
- A.N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- N.S. Kurnakov Institute of General and Inorganic Chemistry
| | - Alexander B. Sorokin
- Institut de Recherches sur la Catalyse et l'Environnement de Lyon IRCELYON
- UMR 5256
- CNRS - Université Lyon 1
- 69626 Villeurbanne cedex
- France
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45
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Oluwole DO, Yagodin AV, Britton J, Martynov AG, Gorbunova YG, Tsivadze AY, Nyokong T. Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles. Dalton Trans 2017; 46:16190-16198. [DOI: 10.1039/c7dt03867d] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Grafting of thiolated phthalocyanine onto quantum dots and nanoparticles provided conjugates with prominent optical limiting.
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Affiliation(s)
- David O. Oluwole
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Alexey V. Yagodin
- Dmitry Mendeleev University of Chemical Technology of Russia
- Moscow
- Russia
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
| | - Jonathan Britton
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
| | - Alexander G. Martynov
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
| | - Yulia G. Gorbunova
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- Kurnakov Institute of General and Inorganic Chemistry
| | - Aslan Yu. Tsivadze
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry
- Russian Academy of Sciences
- Moscow
- Russia
- Kurnakov Institute of General and Inorganic Chemistry
| | - Tebello Nyokong
- Department of Chemistry
- Rhodes University
- Grahamstown 6140
- South Africa
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46
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Zhao W, Li C, Wang A, Lv C, Zhu W, Dou S, Wang Q, Zhong Q. Polyaniline decorated Bi2MoO6 nanosheets with effective interfacial charge transfer as photocatalysts and optical limiters. Phys Chem Chem Phys 2017; 19:28696-28709. [DOI: 10.1039/c7cp06320b] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyaniline (PANI) decorated Bi2MoO6 nanosheets are capable of showing dual functionality, both as efficient optical limiters and recyclable photocatalysts, due to the efficient interfacial charge transfer.
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Affiliation(s)
- Wei Zhao
- School of Energy & Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Cheng Li
- School of Chemistry & Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Aijian Wang
- School of Chemistry & Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Cuncai Lv
- School of Chemistry & Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Weihua Zhu
- School of Chemistry & Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Shengping Dou
- School of Energy & Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Qian Wang
- School of Energy & Power Engineering
- Jiangsu University
- Zhenjiang 212013
- P. R. China
| | - Qin Zhong
- School of Chemical Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
- P. R. China
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