1
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Gon M, Morisaki Y, Tanimura K, Tanaka K. Preparation of seven-coordinated hypervalent tin(IV)-fused azobenzene and applications for stimuli-responsive π-conjugated polymer films. Dalton Trans 2024. [PMID: 38949783 DOI: 10.1039/d4dt01738b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Heavy atoms can form highly coordinated states, and their optical properties have attracted much attention. Recently, we have demonstrated that a reversible coordination-number shift of hypervalent tin(IV) from five to six can provide predictable hypsochromic shifts in light absorption and emission properties in small molecules and a π-conjugated polymer film. Herein, we show the preparation of seven-coordinated tin and reveal that the binding constant of the seven coordination with ethylenediamine (EDA, K = 2900 M-1) is 200 times higher than that of six coordination with propylamine (PA, K = 14 M-1) owing to the chelate effect. Moreover, reversible vapochromism of the π-conjugated polymer film was observed upon exposure (λabs = 598 nm and λPL = 697 nm) and desorption (λabs = 641 nm and λPL = 702 nm) of EDA vapor. Furthermore, as a unique demonstration, the thermochromic film was prepared by fixing the seven coordination as the initial state using 1,10-phenanthroline. These optical variations are predictable by quantum chemical calculations. Our findings are valuable for the development of designable and controllable stimuli-responsive materials focusing on the inherent properties of the elements.
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Affiliation(s)
- Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
- Graduate School of Global Environmental Studies, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yusuke Morisaki
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Kazuya Tanimura
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
- Graduate School of Global Environmental Studies, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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2
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Tohora N, Ahamed S, Mahato M, Sultana T, Chourasia J, Maiti A, Das SK. Highly specific and sensitive chromo-fluorogenic detection of sarin, tabun, and mustard gas stimulants: a multianalyte recognition approach. Photochem Photobiol Sci 2024; 23:763-780. [PMID: 38519812 DOI: 10.1007/s43630-024-00553-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/12/2024] [Indexed: 03/25/2024]
Abstract
Nerve agents are the most notorious substances, which can be fatal to an individual because they block the activity of acetylcholinesterase. Fighting against unpredictable terrorist assaults and wars requires the simple and quick detection of chemical warfare agent vapor. In the present contribution, we have introduced a rhodamine-based chemosensor, BDHA, for the detection of nerve gas-mimicking agents diethylchlorophosphate (DCP) and diethylcyanophosphonate (DCNP) and mustard gas-mimicking agent 2-chloroethyl ethyl sulfide (CEES), both in the liquid and vapor phase. Probe BDHA provides the ability for detection by the naked eye in terms of colorimetric and fluorometric changes. It has been revealed that the interaction between nerve agents mimics and probe BDHA facilitates spirolactam ring opening due to the phosphorylation process. Thus, the highly fluorescent and colored species developed while probe BDHA is colorless and non-fluorescent due to the intramolecular spirolactam ring. Moreover, probe BDHA can effectively recognize DCP, DCNP, and CEES in the µM range despite many toxic analytes and could be identified based on the response times and quantum yield values. Inexpensive, easily carried paper strips-based test kits were developed for the quick, on-location solid and vapor phase detection of these mustard gas imitating agents (CEES) and nerve gas mimicking agents (DCP and DCNP) without needing expensive equipment or skilled personnel. More remarkably, the test strips' color and fluorescence can be rapidly restored, exposing them to triethyl amine (TEA) for cyclic use, suggesting a potential application in the real-time identification of chemical warfare agents. To accomplish the on-location application of BDHA, we have experimented with soil samples to find traces of DCP. Therefore, the chromo-fluorogenic probe BDHA is a promising, instantaneous, and on-the-spot monitoring tool for the selective detection of DCP, DCNP, and CEES in the presence of others.
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Affiliation(s)
- Najmin Tohora
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Sabbir Ahamed
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Manas Mahato
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Tuhina Sultana
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Jyoti Chourasia
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Arpita Maiti
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India
| | - Sudhir Kumar Das
- Department of Chemistry, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India.
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3
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Kouser R, Yasir Khan H, Arjmand F, Tabassum S. Synthesis and structural elucidation of a unique turn-off fluorescent sensor based on oxo-bridged tin (IV) cluster for selective detection of dopamine in biological fluids. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 303:123152. [PMID: 37467591 DOI: 10.1016/j.saa.2023.123152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 06/20/2023] [Accepted: 07/12/2023] [Indexed: 07/21/2023]
Abstract
An oxo-bridged Sn (IV) Cluster, (TOC) was synthesized and fully characterized by FT-IR, UV-vis, 1H NMR, 119Sn NMR, Mass spectrometry and single crystal X-ray diffraction studies. The single-crystal X-ray analysis revealed that the crystal crystallizes in the monoclinic crystal system possessing the P 21/c space group and exhibited a distorted trigonal bipyramidal geometry. The TOC exhibited a unique turn-off fluorescence response for the selective detection of dopamine (DA) over other analytes. The stoichiometry between the TOC and DA was calculated using Job's plot. The value of the detection limit was found to be 1.33 µM. The Hirshfeld surface analysis was carried out on the crystal structure to investigate the H-H, Cl-H, Cl-Cl, Sn-Cl and Cl-C interaction studies in the molecule. Density Functional Theory (DFT) studies further supported the sensing mechanism, which closely agreed with the experimental results. Furthermore, the TOC chemosensor was used to detect DA in human blood plasma, and molecular docking studies validated the interaction between the chemosensor and protein. Confocal fluorescence imaging studies were carried out and validated TOC sensing ability for DA in human blood plasma.
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Affiliation(s)
- Robina Kouser
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Huzaifa Yasir Khan
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Farukh Arjmand
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India
| | - Sartaj Tabassum
- Department of Chemistry, Aligarh Muslim University, Aligarh, Uttar Pradesh 202002, India.
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4
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Lei Y, Gao Y, Xiao Y, Huang P, Wu FY. Zirconium-based metal-organic framework loaded agarose hydrogels for fluorescence turn-on detection of nerve agent simulant vapor. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023; 15:5674-5682. [PMID: 37860869 DOI: 10.1039/d3ay01539d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Developing reliable sensors that accurately detect deadly chemical gases is critical to global security. Nerve agents are one of the most dangerous chemicals in the world and are often found in gaseous forms in the environment, which remain a challenge to detect because of their low levels. In this paper, a fluorescent probe based on a Zr-based metal-organic framework UiO-66-NH2 was proposed. The specific binding between the Zr-O site of UiO-66-NH2 and diethyl chlorophosphate (DCP) blocked the ligand-to-metal charge transfer (LMCT) process in UiO-66-NH2, thereby enabling the fluorescence turn-on detection of DCP. More importantly, a simple and portable hydrogel soft-solid platform (UiO-66-NH2@Aga) was constructed by incorporating UiO-66-NH2 into the formation process of agarose (Aga) hydrogel for fast and sensitive detection of gaseous DCP. When the hydrogel was exposed to a low concentration of DCP vapor, its fluorescence changed from colorless to bright blue, allowing visualization of the DCP gas for analysis. The UiO-66-NH2@Aga integrated solid-state platform showed an excellent response to DCP vapor in the detection range of 1.98 to 9.90 ppm and with a detection limit of 1.16 ppm. This work opened up a unique way to design a convenient, low cost and practical gas physical examination platform.
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Affiliation(s)
- You Lei
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, China.
| | - Yuting Gao
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, China.
| | - Yi Xiao
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, China.
| | - Pengcheng Huang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, China.
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, 330031, China
| | - Fang-Ying Wu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, China.
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, 330031, China
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5
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Sahu G, Patra SA, Pattanayak PD, Dinda R. Recent advancements of fluorescent tin(IV) complexes in biomedical molecular imaging. Chem Commun (Camb) 2023; 59:10188-10204. [PMID: 37551645 DOI: 10.1039/d3cc01953e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
In the last few years, tin(IV) complexes have emerged as very attractive candidates in the field of molecular imaging due to their unique photophysical properties. Despite the few reviews published to date covering the chemistry of organotin and tin complexes and their cytotoxic potential, there are no reviews devoted to their live cell imaging properties. Therefore, this feature article summarizes the discussion of the fundamental photophysical properties of fluorescent tin metal complexes focusing on their recent advances in "biomedical molecular imaging". A debate on the design of tin complexes as cellular imaging agents relating to their chemical, electronic and photophysical properties is enclosed. This paper also discusses the imaging applications of tin complexes in cells, tissues, and organisms via confocal and multiphoton imaging for sensing mechanisms in cellular media, bioimaging, and therapeutic labeling. In addition, it explores and explains the current challenges and prospects associated with these tin complexes as emerging luminescent cellular agents for potential clinical use.
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Affiliation(s)
- Gurunath Sahu
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India.
| | - Sushree Aradhana Patra
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India.
| | | | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India.
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6
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Kumar K, Datta A, Rohilla J, Thakur S, Singh R, Kaur V. Engineered organotin(IV) and vanadium(V) derivatives with distinct coordination modes and luminescent properties for the efficient detection and quantification of permanganate ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122521. [PMID: 36842208 DOI: 10.1016/j.saa.2023.122521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/26/2023] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
The distinction in coordination modes of metal complexes leads to their versatile structural features and unique properties. Here, we report two tetradentate Schiff base ligands (H2L1 and H2L2) bearing N2O2 donor sets, tactically selected to provide distinct coordination modes with different metal ions. The ligands were utilized to synthesize their organotin(IV) (1-4) and vanadium(V) (5) derivatives. The synthesized compounds were characterized using elemental analysis, FT-IR spectroscopy, multi-nuclei NMR (1H, 13C, and 119Sn) spectroscopy, mass spectrometry, and single-crystal X-ray diffraction. The organotin(IV) derivatives (1-4) displayed hepta-coordination around both the Sn centres as they were achieved in their dimeric form. Contrariwise, the vanadium(V) compound (5) was isolated as a mononuclear entity exhibiting penta-coordinated geometry around the vanadium centre. The variation in the coordination modes was evident in their UV-vis and fluorescence spectra. The organotin(IV) compounds (1-4) exhibited a strong emission band centred at 468 nm when excited at a wavelength of 360 nm whereas the vanadium(V) (5) derivative displayed poor fluorogenic response. Compound 1 was further explored for the fluorogenic chemo-sensing of permanganate ions (MnO4-) amongst various anions by quenching response. A detailed investigation of the recognition of permanganate ions was accomplished by spectrofluorometric, spectroscopic (119Sn NMR), mass spectrometric, and computational studies.
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Affiliation(s)
- Keshav Kumar
- Department of Chemistry, Panjab University, Sector-14, Chandigarh 160014, India
| | - Agrima Datta
- Department of Chemistry, DAV College, Sector 10, Chandigarh 160011, India
| | - Jyoti Rohilla
- Department of Chemistry, Panjab University, Sector-14, Chandigarh 160014, India
| | - Sahil Thakur
- Department of Chemistry, Panjab University, Sector-14, Chandigarh 160014, India
| | - Raghubir Singh
- Department of Chemistry, DAV College, Sector 10, Chandigarh 160011, India.
| | - Varinder Kaur
- Department of Chemistry, Panjab University, Sector-14, Chandigarh 160014, India.
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7
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Mondal I, Samanta D, Shaw M, Abdus Salam Shaik M, Kr Mahto M, Basu R, Bhattacharya A, Pathak A. Pyridinic-N-rich carbon dots in IFE-based Turn-off Fluorometric detection of nerve agent Mimic- Diethyl chlorophosphate and multicolor cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 294:122530. [PMID: 36842210 DOI: 10.1016/j.saa.2023.122530] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/31/2023] [Accepted: 02/19/2023] [Indexed: 06/18/2023]
Abstract
Fluorometric sensors for the detection of nerve agent mimics have received a lot of interest nowadays due to their high sensitivity and selectivity, ease of operation, and real-time monitoring. Pyridinic-N-rich carbon dots (NCDs) prepared through microwave-assisted pyrolysis of l-Malic acid and urea have been explored first time in this work as a novel turn-off fluorescent probe for the sensitive and selective detection of diethyl chlorophosphate (DCP), a nerve agent mimic. The as-prepared carbon dots contained a large amount of pyridinic nitrogen on their surface, which can modulate the photoluminescence properties of the NCDs. The blue emissive NCDs possessed both excitation wavelength-dependent and independent emission behavior. The detection of DCP was premised on quenching of the fluorescence emission intensity of NCDs in the presence of similar chemical reagents (e.g., trimethyl phosphate, triethyl phosphate, triethyl phosphonoacetate, triphenyl phosphate, diphenyl phosphate, tributyl phosphate). Fluorescence quenching of the NCDs in the presence of DCP has been attributed to the inner filter effect (IFE). From the linear Stern-Volmer plot (R2 = 0.9992), the limit of detection (LOD) was found to be 84 μM for sensing DCP for the concentration ranging between 3 and 15 mM. The biocompatibility of NCDs was assessed through cytotoxicity assay on MDA-MB-231 breast cancer cells. Fluorescence imaging demonstrated that NCDs have low cytotoxicity and can be employed successfully in cell imaging.
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Affiliation(s)
- Imran Mondal
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Dipanjan Samanta
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Manisha Shaw
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Md Abdus Salam Shaik
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Madhusudan Kr Mahto
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Rajarshi Basu
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Angana Bhattacharya
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India
| | - Amita Pathak
- Department of Chemistry, Indian Institute of Technology Kharagpur, W.B. 721302, India.
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8
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Meng WQ, Sedgwick AC, Kwon N, Sun M, Xiao K, He XP, Anslyn EV, James TD, Yoon J. Fluorescent probes for the detection of chemical warfare agents. Chem Soc Rev 2023; 52:601-662. [PMID: 36149439 DOI: 10.1039/d2cs00650b] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Chemical warfare agents (CWAs) are toxic chemicals that have been intentionally developed for targeted and deadly use on humans. Although intended for military targets, the use of CWAs more often than not results in mass civilian casualties. To prevent further atrocities from occurring during conflicts, a global ban was implemented through the chemical weapons convention, with the aim of eliminating the development, stockpiling, and use of CWAs. Unfortunately, because of their relatively low cost, ease of manufacture and effectiveness on mass populations, CWAs still exist in today's world. CWAs have been used in several recent terrorist-related incidents and conflicts (e.g., Syria). Therefore, they continue to remain serious threats to public health and safety and to global peace and stability. Analytical methods that can accurately detect CWAs are essential to global security measures and for forensic analysis. Small molecule fluorescent probes have emerged as attractive chemical tools for CWA detection, due to their simplicity, ease of use, excellent selectivity and high sensitivity, as well as their ability to be translated into handheld devices. This includes the ability to non-invasively image CWA distribution within living systems (in vitro and in vivo) to permit in-depth evaluation of their biological interactions and allow potential identification of therapeutic countermeasures. In this review, we provide an overview of the various reported fluorescent probes that have been designed for the detection of CWAs. The mechanism for CWA detection, change in optical output and application for each fluorescent probe are described in detail. The limitations and challenges of currently developed fluorescent probes are discussed providing insight into the future development of this research area. We hope the information provided in this review will give readers a clear understanding of how to design a fluorescent probe for the detection of a specific CWA. We anticipate that this will advance our security systems and provide new tools for environmental and toxicology monitoring.
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Affiliation(s)
- Wen-Qi Meng
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Adam C Sedgwick
- Chemistry Research Laboratory, University of Oxford, Mansfield Road, OX1 3TA, UK
| | - Nahyun Kwon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 120-750, Korea.
| | - Mingxue Sun
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Kai Xiao
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China. .,The International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China.,National Center for Liver Cancer, Shanghai 200438, China
| | - Eric V Anslyn
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, USA.
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. .,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 120-750, Korea.
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9
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O,N,S-tris-chelating ligand scaffolds flanked with cyclohexyl or adamantyl substituents anchored with diorganotin(IV) moieties: synthesis, structures and cytotoxicity. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120935] [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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10
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Sharma N. Schiff bases bearing amino acids for selective detection of Pb2+ ions in aqueous medium. Chem Phys Lett 2022. [DOI: 10.1016/j.cplett.2021.139280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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11
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Kaur K, Singh R, Kaur V, Capalash N. Water stable fluorescent organotin( iv) compounds: aggregation induced emission enhancement and recognition of lead ions in an aqueous system. NEW J CHEM 2022. [DOI: 10.1039/d1nj04612h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water stable fluorescent organotin(iv) compounds are investigated for their structural aspects, aggregation-induced emission enhancement (AIEE) properties and ability to recognize lead ions in the aqueous medium.
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Affiliation(s)
- Kulwinder Kaur
- Department of Chemistry, Panjab University, Sector-14, Chandigarh-160014, India
| | - Raghubir Singh
- Department of Chemistry, DAV College, Sector 10, Chandigarh-160011, India
| | - Varinder Kaur
- Department of Chemistry, Panjab University, Sector-14, Chandigarh-160014, India
| | - Neena Capalash
- Department of Biotechnology, Panjab University, Chandigarh-160014, India
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12
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Gon M, Tanaka K, Chujo Y. Vapochromic Luminescent π-Conjugated Systems with Reversible Coordination-Number Control of Hypervalent Tin(IV)-Fused Azobenzene Complexes. Chemistry 2021; 27:7561-7571. [PMID: 33780065 DOI: 10.1002/chem.202100571] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Indexed: 02/02/2023]
Abstract
The dynamic and reversible changes of coordination numbers between five and six in solution and solid states, based on hypervalent tin(IV)-fused azobenzene (TAz) complexes, are reported. It was found that the TAz complexes showed deep-red emission owing to the hypervalent bond composed of an electron-donating three-center four-electron (3c-4e) bond and an electron-accepting nitrogen-tin (N-Sn) coordination. Furthermore, hypsochromic shifts in optical spectra were observed in Lewis basic solvents because of alteration of the coordination number from five to six. In particular, vapochromic luminescence was induced by attachment of dimethyl sulfoxide (DMSO) vapor to the coordination point at the tin atom accompanied with a crystal-crystal phase transition. Additionally, the color-change mechanism and degree of binding constants were well explained by theoretical calculation. To the best of our knowledge, this is the first example of vapochromic luminescence by using stable and variable coordination numbers of hypervalent bonds.
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Affiliation(s)
- Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto, 615-8510, Japan
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13
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Kumar DN. Molecular structure study of thio Schiff base complexes of organotin (IV): Synthesis, spectroscopic and thermal methods. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129569] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Román T, Ramirez D, Fierro-Medina R, Santillan R, Farfán N. Ferrocene and Organotin (IV) Conjugates Containing Amino Acids and Peptides: A Promising Strategy for Searching New Therapeutic and Diagnostic Tools. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999201001154259] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Organometallic complexes are an important class of synthetic reagents and are of
great interest due to their versatility and wide biological application. The cationic nature of the
coordination nucleus facilitates its interaction with biological molecules such as amino acids,
proteins, and nucleic acids. The functionalization of peptides or amino acids with organometallic
motifs is a novel strategy for the design and development of molecules with greater biological
activity, stability in biological environments, and selectivity for specific targets, which
make them valuable tools for designing and obtaining molecules with therapeutic applications.
The physicochemical properties of ferrocene make it ideal for drug development, due to its
structure, stability in aqueous solutions, redox properties, and low toxicity. In the same way,
organotin (IV) derivatives have great potential for drug development because of their multiple
biological activities, wide structural versatility, high degree of stability, and low toxicity.
However, the synthesis of these drugs based on organometallic molecules containing ferrocene or organotin (IV) is
quite complex and represents a challenge nowadays; for this reason, it is necessary to design and implement procedures
to obtain molecules with a high degree of purity, in sufficient quantities, and at low cost. This review describes
the strategies of synthesis used up to now for the preparation of organometallic amino acids and peptides
containing ferrocene or organotin (IV) derivates, as well as their impact on the development of therapeutic agents.
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Affiliation(s)
- Tatiana Román
- Departamento de Farmacia, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogota D.C., Colombia
| | - David Ramirez
- Departamento de Quimica. Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogota D.C., Colombia
| | - Ricardo Fierro-Medina
- Departamento de Quimica. Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 45 # 26-85, Bogota D.C., Colombia
| | - Rosa Santillan
- Departamento de Quimica, Centro de Investigacion y de Estudios Avanzados del IPN, Av Instituto Politecnico Nacional 2508, San Pedro Zacatenco, Gustavo A. Madero, 07360 Ciudad de Mexico, CDMX, Mexico
| | - Norberto Farfán
- Facultad de Quimica, Departamento de Quimica Organica, Universidad Nacional Autonoma de Mexico, Av. Universidad 3000, Circuito Exterior S/N Delegacion Coyoacan, C.P. 04510 Ciudad Universitaria, Ciudad de Mexico, CDMX, Mexico
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15
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Basu Baul TS, Addepalli MR, Lyčka A, van Terwingen S, Fátima C. Guedes da Silva M. Synthesis and structural characterization of diorganotin(IV) complexes with heteroditopic pyridyl-ONO′-ligands. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119892] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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16
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Basu Baul TS, Addepalli MR, Lyčka A, van Terwingen S, Englert U. Synthesis, characterization and structural systematics in diorganotin complexes with O,N,O'-tris-chelating semirigid diaza-scaffolds: Mono- vs. di-nuclear compounds. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121522] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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17
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Schiff base – Zn2+ ion combo as ‘pick and degrade’ probe for selected organophosphorus chemical weapon mimics and flame retardant analog: Detoxification of fruits and vegetables in aqueous media. Food Chem 2020; 327:127080. [DOI: 10.1016/j.foodchem.2020.127080] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 05/06/2020] [Accepted: 05/14/2020] [Indexed: 12/27/2022]
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18
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Kumar K, Srivastav N, Khera M, Goel N, Singh R, Kaur V. Mononuclear Pseudostannatranes Possessing Unsymmetrical [4.4.3.0 1,5]Tridecane Cage: Experimental and Theoretical Aspects of Reverse Kocheshkov Reaction in Phenyl Pseudostannatrane. Inorg Chem 2020; 59:13098-13108. [PMID: 32902284 DOI: 10.1021/acs.inorgchem.0c01202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The synthetic protocols, structural aspects, and spectroscopic aspects of mononuclear pseudostannatranes possessing a [4.4.3.01,5]tridecane cage have been reported. A tripodal ligand N(CH2CH2OH){CH2(2-t-Bu-4-Me-C6H2OH)}2 (H3L) having unsymmetrical arms was reacted with n-butyltrichlorostannane, phenyltrichlorostannane, and tin tetrachloride under different solvent systems to obtain pseudostannatranes (1-3). The reaction of n-butyltrichlorostannane and the ligand in CH3OH/Na/THF yielded an aqua complex of pseudostannatrane [LSnBu(H2O)] (1a), which was crystallized as its acetone solvate (i.e 1a·Me2CO). However, the same reactants yielded methanol complex [LSnBu(CH3OH)] (1b) when the reaction was carried out in the NaOCH3/C2H5OH system. Similarly, the reaction of phenyltrichlorostannane and the ligand under these solvent systems yielded pseudostannatranes, i.e., an aqua complex [LSnPh(H2O)] (2a) and a methanol complex [LSnPh(CH3OH)] (2b) (where 2a was crystallized as 2a·Me2CO). The reaction of tin tetrachloride and the ligand in the Et3N/THF system resulted in the formation of pseudostannatrane [LHSnCl2] (3). A similar product was isolated as its triethylamine solvate (3·NEt3) due to the disproportion reaction when PhSnCl3 was reacted with the ligand in the Et3N/C6H5CH3 system, which demonstrates the first report on the reverse Kocheshkov reaction in pseudostannatranes. The experimental findings on the formation of 3·NEt3 due to the reverse Kocheshkov reaction have been corroborated with 119Sn NMR spectroscopy and density functional calculations that provide insightful information about the underlying details of the reaction route.
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Affiliation(s)
- Keshav Kumar
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Neha Srivastav
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Mayank Khera
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Neetu Goel
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
| | - Raghubir Singh
- Department of Chemistry, DAV College, Sector 10, Chandigarh 160011, India
| | - Varinder Kaur
- Department of Chemistry, Panjab University, Sector 14, Chandigarh 160014, India
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Basu Baul TS, Chaurasiya A, Rabha M, Khatua S, Lyčka A, Schollmeyer D, Jurkschat K. Diorganotin Compounds Containing α‐Aminoacidato Schiff Base Ligands Derived from Functionalized 2‐Hydroxy‐5‐(aryldiazenyl)benzaldehyde. Syntheses, Structures and Sensing of Hydrogen Sulfide. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000177] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Tushar S. Basu Baul
- Centre for Advanced Studies in Chemistry North‐Eastern Hill University NEHU Permanent Campus 793 022 Umshing Shillong India
| | - Anurag Chaurasiya
- Centre for Advanced Studies in Chemistry North‐Eastern Hill University NEHU Permanent Campus 793 022 Umshing Shillong India
| | - Monosh Rabha
- Centre for Advanced Studies in Chemistry North‐Eastern Hill University NEHU Permanent Campus 793 022 Umshing Shillong India
| | - Snehadrinarayan Khatua
- Centre for Advanced Studies in Chemistry North‐Eastern Hill University NEHU Permanent Campus 793 022 Umshing Shillong India
| | - Antonin Lyčka
- Research Institute for Organic Syntheses (VUOS) Rybitví 296 533 54 Rybitví Czech Republic
| | - Dieter Schollmeyer
- Institut für Organische Chemie Johannes Gutenberg‐Universität Mainz Duesbergweg 10–14 55099 Mainz Germany
| | - Klaus Jurkschat
- Fakultät für Chemie und Chemische Biologie Technische Universität Dortmund 44221 Dortmund Germany
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Lara-Cerón JA, Jiménez-Pérez VM, Molina-Paredes AA, Ochoa ME, Sábio RM, Amaral AC, da Silva RR, Ribeiro SJ, da S. Barud H, Muñoz-Flores BM. Ultrasound-assisted synthesis of organotin compounds and their application as luminescent dye in silk fibroin scaffolds. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119490] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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21
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Synthesis, Structural and Biological Studies of Organotin(IV) Complexes with N-(Dithiocarboxy) Sarcosine. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2020. [DOI: 10.1007/s13369-020-04496-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Deng QY, Liu MY, Shi YJ, Wang LZ, Feng Q, Song HH. A pair of stable Zn(II) enantiomeric coordination compounds: synthesis, crystal structures and luminescent recognition properties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Shpilt Z, Manne R, Rohman MA, Mitra S, Tiekink ER, Basu Baul TS, Tshuva EY. Homoleptic Ti[ONO] 2type complexes of amino‐acid‐tethered phenolato Schiff‐base ligands: Synthesis, characterization, time‐resolved fluorescence spectroscopy, and cytotoxicity against ovarian and colon cancer cells. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5309] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Zohar Shpilt
- Institute of ChemistryThe Hebrew University of Jerusalem Jerusalem 9190401 Israel
| | - Rajesh Manne
- Centre of Advanced Studies in Chemistry, North‐Eastern Hill University, NEHU Permanent Campus Umshing Shillong 793 022 India
| | - Mostofa Ataur Rohman
- Centre of Advanced Studies in Chemistry, North‐Eastern Hill University, NEHU Permanent Campus Umshing Shillong 793 022 India
| | - Sivaprasad Mitra
- Centre of Advanced Studies in Chemistry, North‐Eastern Hill University, NEHU Permanent Campus Umshing Shillong 793 022 India
| | - Edward R.T. Tiekink
- Research Centre for Crystalline MaterialsSchool of Science and Technology, Sunway University 47500 Bandar Sunway Selangor Darul Ehsan Malaysia
| | - Tushar S. Basu Baul
- Centre of Advanced Studies in Chemistry, North‐Eastern Hill University, NEHU Permanent Campus Umshing Shillong 793 022 India
| | - Edit Y. Tshuva
- Institute of ChemistryThe Hebrew University of Jerusalem Jerusalem 9190401 Israel
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24
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Basu Baul TS, Chaurasiya A, Lyčka A, Rojas-León I, Höpfl H. Molecular aggregations of bicyclodioxazastannone produced from multicomponent reactions involving functionalized 2-hydroxybenzaldehydes, α- or β-amino acids and a dimethyltin precursor. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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25
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Raheel A, Imtiaz‐ud‐Din, Taj MB, Ayub R, Tahir MN, Raftery J, Al‐Shakban M. Synthesis, Characterization and DFT Study of Bioactive 2‐[(2‐Methylpropanoyl)amino]propanoic Acid and Its Polymeric Tributyltin(IV) Derivative. ChemistrySelect 2019. [DOI: 10.1002/slct.201900869] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ahmad Raheel
- Department of ChemistryQuaid-i-Azam University Islamabad 45320 Pakistan
| | - Imtiaz‐ud‐Din
- Department of ChemistryQuaid-i-Azam University Islamabad 45320 Pakistan
| | - Muhammad Babar Taj
- Department of ChemistryQuaid-i-Azam University Islamabad 45320 Pakistan
- Department of ChemistryBaghdad-ul-Jadid CampusIslamia University of Bahawalpur Bahawalpur 63100 Pakistan
| | - Rabia Ayub
- Department of Organic ChemistryArrhenius LaboratoryStockholm University, SE- 10691 Stockholm Sweden
| | | | - James Raftery
- Department of ChemistryUniversity of Manchester, M13 9PL England
| | - M. Al‐Shakban
- Department of ChemistryUniversity of Manchester, M13 9PL England
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Cantón-Díaz AM, Muñoz-Flores BM, Moggio I, Arias E, Turlakov G, Del Angel-Mosqueda C, Ramirez-Montes PI, Jiménez-Pérez VM. Molecular structures, DFT studies and their photophysical properties in solution and solid state. Microwave-assisted multicomponent synthesis of organotin bearing Schiff bases. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.12.039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Berrones-Reyes JC, Muñoz-Flores BM, Molina-Paredes A, Ibarra Rodríguez M, Rodríguez-Ortega A, Dias HVR, Jiménez-Pérez VM. Fluorescent organotin compounds as dyes in silk fibroin (Bombyx mori): ultrasound-assisted synthesis, chemo-optical characterization, cytotoxicity, and confocal fluorescence microscopy. NEW J CHEM 2019. [DOI: 10.1039/c8nj05248d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The fluorescent silk fibroin (FSF) is useful in a number of biomedical applications.
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Affiliation(s)
| | - Blanca M. Muñoz-Flores
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Mexico
| | - Abigail Molina-Paredes
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Mexico
| | | | - Alejandro Rodríguez-Ortega
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Mexico
- Universidad Politécnica Francisco I. Madero
| | - H. V. Rasika Dias
- Department of Chemistry and Biochemistry
- The University of Texas at Arlington
- Arlington
- USA
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