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Kumar M, Nayek HP. Syntheses and exploration of the catalytic activities of organotin(IV) compounds. Dalton Trans 2024; 53:9827-9837. [PMID: 38804088 DOI: 10.1039/d4dt00646a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Six organotin(IV) compounds (1-6) have been synthesized by reaction of the polydentate pro-ligands H3L and H2L, respectively, with the corresponding diorganotin chlorides. All of the compounds were characterized by FT-IR spectroscopy, 1H, 13C{1H}, and 119Sn (1H) NMR spectroscopy, HRMS spectrometry, and single-crystal X-ray diffraction. The solid-state structures show that all of the compounds are monomeric (except compound 3) and contain a penta-coordinated tin atom. Compound 3 is a dimer with two hexa-coordinated tin atoms. Compounds 1-3 contain a non-coordinated hydroxymethyl group. All of the compounds have been screened for their catalytic efficacy in the synthesis of 1,2 disubstituted benzimidazoles using o-phenylenediamine and aldehyde derivatives. It has been observed that both the Lewis acidic Sn(IV) centre and the hydroxymethyl group (hydrogen bond donor) catalyse the reactions with a product yield of up to 92%.
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Affiliation(s)
- Manish Kumar
- Department of Chemistry & Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
| | - Hari Pada Nayek
- Department of Chemistry & Chemical Biology, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
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2
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Basu D, Ghosh B, Srivastava D, Patra N, Nayek HP. Mononuclear organogermanium(IV) catalysts for a [3 + 2] cycloaddition reaction. Dalton Trans 2024; 53:5648-5657. [PMID: 38441230 DOI: 10.1039/d4dt00239c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Three mononuclear Ge(IV) compounds, [(C6H5)2Ge(C13H8N2O4)] (1), [(C6H5)2Ge(C14H10N2O5)] (2), and [(C6H5)2Ge(C14H11NO3)] (3), have been synthesized by the reaction of pro-ligands H2L1 (C13H10N2O4), H2L2 (C14H12N2O5), and H2L3 (C14H13NO3) with (C6H5)2GeCl2 in the presence of triethylamine. All compounds were characterized by FT-IR spectroscopy and NMR spectroscopy. Single crystal X-ray diffraction analysis shows that the germanium(IV) atom exhibits a five-coordinated geometry in compounds 1 and 2. All compounds were screened as Lewis acid catalysts in the [3 + 2] cycloaddition reaction between sodium azide and various nitriles. The reactions resulted in the formation of 5-substituted 1H-tetrazoles with yields of up to 96%. Based on the experimental findings and DFT calculations, a plausible mechanism is proposed for the [3 + 2] cycloaddition reaction.
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Affiliation(s)
- Debayan Basu
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
| | - Barshali Ghosh
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
| | - Diship Srivastava
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
| | - Niladri Patra
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
| | - Hari Pada Nayek
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines), Dhanbad-826004, Jharkhand, India.
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3
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Gómez E, Galván-Hidalgo JM, Pérez-Cuéllar G, Huerta-Landa KA, González-Hernández A, Gómez-García O, Andrade-Pavón D, Ramírez-Apan T, Rodríguez Hernández KD, Hernández S, Cano-Sánchez P, Gómez-Velasco H. New Organotin (IV) Compounds Derived from Dehydroacetic Acid and Thiosemicarbazides: Synthesis, Rational Design, Cytotoxic Evaluation, and Molecular Docking Simulation. Bioinorg Chem Appl 2023; 2023:7901843. [PMID: 37920233 PMCID: PMC10620030 DOI: 10.1155/2023/7901843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/17/2023] [Accepted: 10/06/2023] [Indexed: 11/04/2023] Open
Abstract
Organotin complexes were prepared through a one-pot reaction with three components by reacting thiosemicarbazide or 4-methyl-3-thiosemicarbazide or 4-phenylthiosemicarbazide, dehydroacetic acid (DHA) and dibutyl, diphenyl, dicyclohexyl, and bis[(trimethylsilyl)methyl]tin(IV) oxides; all complexes were characterized by infrared (IR), ultraviolet-visible (UV-vis), mass spectrometry (MS), and nuclear magnetic resonance (NMR) spectroscopy. The 119Sn NMR revealed chemical shifts corresponding to a pentacoordinated environment in solution. The X-ray crystallography of the two complexes evidenced the formation of monomeric complexes with a pentacoordinated geometry around tin via three donor atoms from the ligand, the sulfur of the thiol, the nitrogen of the imine group, and the oxygen of the pyran ring. The geometries of the five-coordinated complexes 3a (Bu2SnL3), 3c (Ph2SnL3), and 3d (Cy2SnL3) acid were intermediate between square pyramidal and trigonal bipyramidal, and complex 1a (Bu2SnL1) adopted a bipyramidal trigonal geometry (BPT). The sulforhodamine B assay assessed the cytotoxicity of organotin(IV) complexes against the MDA-MB-231 and MCF-7 (human mammary adenocarcinoma) cell lines and one normal COS-7 (African green monkey kidney fibroblast). The IC50 values evidenced a significant antiproliferative effect on cancer cells; the complexes were more potent than the positive cisplatin control and the corresponding ligands, dehydroacetic acid thiosemicarbazone (L1), dehydroacetic acid-N(4)-methylthiosemicarbazone (L2), and dehydroacetic acid-N(4)-phenylthiosemicarbazone (L3). The IC50 values also indicated that the organotin(IV) complexes were more cytotoxic against the triple-negative breast cell line MDA-MB-231 than MCF-7, inducing significant morphological alterations. The interactions of organotin(IV) 1c (Ph2SnL1), 1d (Cy2SnL1), and 1e (((CH3)3SiCH2)2SnL1) were evaluated with ss-DNA by fluorescence; intensity changes of the fluorescence were indicative of the displacement of ethidium bromide (EB), confirming the interaction of the organotin(IV) complexes with ss-DNA; the results showed a DNA binding affinity. The thermodynamic parameters obtained through isothermal titration calorimetry showed that the interaction of 1c (Ph2SnL1), with ss-ADN, was exothermic. Molecular docking studies also demonstrated that the organotin(IV) complexes were intercalated in DNA by conventional hydrogen bonds, carbon-hydrogen bonds, and π-alkyl interactions. These complexes furthermore showed a greater affinity towards DNA than cisplatin.
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Affiliation(s)
- Elizabeth Gómez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - José Miguel Galván-Hidalgo
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Guillermo Pérez-Cuéllar
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Karoline Alondra Huerta-Landa
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Arturo González-Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Omar Gómez-García
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, Colonia Santo Tomás 11340, Ciudad de México, Mexico
| | - Dulce Andrade-Pavón
- Departamento Microbiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala S/N, Colonia Santo Tomás 11340, Ciudad de México, Mexico
- Departamento Fisiología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu 399, Colonia Nueva Industrial Vallejo 07738, Ciudad de México, Mexico
| | - Teresa Ramírez-Apan
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Karla Daniela Rodríguez Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Simón Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Patricia Cano-Sánchez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
| | - Homero Gómez-Velasco
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior S/N, Ciudad Universitaria, Alcaldía Coyoacán, C. P. 04510, Ciudad de México, Mexico
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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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Smolyaninov IV, Poddel'sky AI, Burmistrova DA, Voronina YK, Pomortseva NP, Polovinkina MA, Almyasheva NR, Zamkova MA, Berberova NT, Eremenko IL. The Synthesis and Biological Activity of Organotin Complexes with Thio-Schiff Bases Bearing Phenol Fragments. Int J Mol Sci 2023; 24:ijms24098319. [PMID: 37176027 PMCID: PMC10179258 DOI: 10.3390/ijms24098319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 04/30/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
A number of novel di- and triorganotin(IV) complexes 1-5 (Ph2SnL1, Ph2SnL2, Et2SnL2, Ph3SnL3, Ph3SnL4) with mono- or dianionic forms of thio-Schiff bases containing antioxidant sterically hindered phenol or catechol fragments were synthesized. Compounds 1-5 were characterized by 1H, 13C NMR, IR spectroscopy, and elemental analysis. The molecular structures of complexes 1 and 2 in the crystal state were established by single-crystal X-ray analysis. The antioxidant activity of new complexes as radical scavengers was estimated in DPPH and ABTS assays. It was found that compounds 4 and 5 with free phenol or catechol fragments are more active in these tests than complexes 1-3 with tridentate O,N,S-coordinated ligands. The effect of compounds 1-5 on the promoted oxidative damage of the DNA by 2,2'-azobis(2-amidinopropane) dihydrochloride and in the process of rat liver (Wistar) homogenate lipid peroxidation in vitro was determined. Complexes 4 and 5 were characterized by more pronounced antioxidant activity in the reaction of lipid peroxidation in vitro than compounds 1-3. The antiproliferative activity of compounds 1-5 was investigated against MCF-7, HTC-116, and A-549 cell lines by an MTT test. The values of IC50 are significantly affected by the presence of free antioxidant fragments and the coordination site for binding.
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Affiliation(s)
- Ivan V Smolyaninov
- Chemistry Department, Astrakhan State Technical University, 16 Tatisheva Str., 414056 Astrakhan, Russia
| | - Andrey I Poddel'sky
- Chemistry Department, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Daria A Burmistrova
- Chemistry Department, Astrakhan State Technical University, 16 Tatisheva Str., 414056 Astrakhan, Russia
| | - Yulia K Voronina
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii Prospekt 31, 119071 Moscow, Russia
| | - Nadezhda P Pomortseva
- Chemistry Department, Astrakhan State Technical University, 16 Tatisheva Str., 414056 Astrakhan, Russia
| | - Maria A Polovinkina
- Toxicology Research Group of Southern Scientific Centre of Russian Academy of Science, 41 Chekhova Str., 344006 Rostov-on-Don, Russia
| | - Nailya R Almyasheva
- Gause Institute of New Antibiotics, 11/1 Bolshaya Pirogovskaya Str., 119021 Moscow, Russia
| | - Maria A Zamkova
- N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of the Russian Federation, Kashirskoe sh., 24, 115478 Moscow, Russia
| | - Nadezhda T Berberova
- Chemistry Department, Astrakhan State Technical University, 16 Tatisheva Str., 414056 Astrakhan, Russia
| | - Igor L Eremenko
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskii Prospekt 31, 119071 Moscow, Russia
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Sánchez Vergara ME, Gómez E, Toledo Dircio E, Álvarez Bada JR, Cuenca Pérez S, Galván Hidalgo JM, González Hernández A, Hernández Ortega S. Pentacoordinated Organotin(IV) Complexes as an Alternative in the Design of Highly Efficient Optoelectronic and Photovoltaic Devices: Synthesis and Photophysical Characterization. Int J Mol Sci 2023; 24:ijms24065255. [PMID: 36982325 PMCID: PMC10049675 DOI: 10.3390/ijms24065255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 02/17/2023] [Accepted: 03/01/2023] [Indexed: 03/12/2023] Open
Abstract
The synthesis of four pentacoordinated organotin(IV) complexes prepared in a one-pot reaction from 2-hydroxy-1-naphthaldehyde, 2-amino-3-hydroxypyridine and organotin oxides is reported. The complexes were characterized by UV-Vis, IR, MS, 1H, 13C and 119Sn NMR techniques. The compound based on 2,2-diphenyl-6-aza-1,3-dioxa-2-stannanaphtho[1,2-h]pyrido[3,2-d]cyclononene revealed the formation of a monomeric complex with a distorted five-coordinated molecular geometry intermediate between the trigonal bipyramidal and square pyramidal. In order to find possible applications in photovoltaic devices, hybrid films of organotin(IV) complexes embedded in poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) with graphene were deposited. The topographic and mechanical properties were examined. The film with the complex integrated into the cyclohexyl substituent has high plastic deformation, with a maximum stress of 1.69 × 107 Pa and a Knoop hardness of 0.061. The lowest values of 1.85 eV for the onset gap and 3.53 eV for the energy gap were obtained for the heterostructure having the complex with the phenyl substituent. Bulk heterojunction devices were fabricated; these devices showed ohmic behavior at low voltages and a space-charge-limited current (SCLC) conduction mechanism at higher voltages. A value of 0.02 A was found for the maximum carried current. The SCLC mechanism suggests hole mobility values of between 2.62 × 10−2 and 3.63 cm2/V.s and concentrations of thermally excited holes between 2.96 × 1018 and 4.38 × 1018 m−3.
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Affiliation(s)
- María Elena Sánchez Vergara
- Facultad de Ingeniería, Universidad Anáhuac México, Avenida Universidad Anáhuac 46, Col. Lomas Anáhuac, Huixquilucan 52786, Mexico
- Correspondence: (M.E.S.V.); (E.G.)
| | - Elizabeth Gómez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n. C.U., Alcaldía Coyoacán, Ciudad de México 04510, Mexico
- Correspondence: (M.E.S.V.); (E.G.)
| | - Emiliano Toledo Dircio
- Facultad de Ingeniería, Universidad Anáhuac México, Avenida Universidad Anáhuac 46, Col. Lomas Anáhuac, Huixquilucan 52786, Mexico
| | - José Ramón Álvarez Bada
- Facultad de Ingeniería, Universidad Anáhuac México, Avenida Universidad Anáhuac 46, Col. Lomas Anáhuac, Huixquilucan 52786, Mexico
| | - Samuel Cuenca Pérez
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n. C.U., Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - José Miguel Galván Hidalgo
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n. C.U., Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - Arturo González Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n. C.U., Alcaldía Coyoacán, Ciudad de México 04510, Mexico
| | - Simón Hernández Ortega
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior s/n. C.U., Alcaldía Coyoacán, Ciudad de México 04510, Mexico
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Patra SA, Sahu G, Pattanayak PD, Sasamori T, Dinda R. Mitochondria-Targeted Luminescent Organotin(IV) Complexes: Synthesis, Photophysical Characterization, and Live Cell Imaging. Inorg Chem 2022; 61:16914-16928. [PMID: 36239464 DOI: 10.1021/acs.inorgchem.2c02959] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Five fluorescent ONO donor-based organotin(IV) complexes, [SnIV(L1-5)Ph2] (1-5), were synthesized by the one-pot reaction method and fully characterized spectroscopically including the single-crystal X-ray diffraction studies of 2-4. Detailed photophysical characterization of all compounds was performed. All the compounds exhibited high luminescent properties with a quantum yield of 17-53%. Additionally, the results of cellular permeability analysis suggest that they are lipophilic and easily absorbed by cells. Confocal microscopy was used to examine the live cell imaging capability of 1-5, and the results show that the compounds are mostly internalized in mitochondria and exhibit negligible cytotoxicity at imaging concentration. Also, 1-5 exhibited high photostability as compared to the commercial dye and can be used in long-term real-time tracking of cell organelles. Also, it is found that the probes (1-5) are highly tolerable during the changes in mitochondrial morphology. Thus, this kind of low-toxic organotin-based fluorescent probe can assist in imaging of mitochondria within living cells and tracking changes in their morphology.
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Affiliation(s)
- Sushree Aradhana Patra
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India
| | - Gurunath Sahu
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India
| | | | - Takahiro Sasamori
- Division of Chemistry, Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8571, Japan
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela, 769008 Odisha, India
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Synthesis, characterisation and biological activity of diorganotin compounds of (E)-N'-(5-nitro-2-hydroxybenzylidene)-3-hydroxy-2-naphthohydrazide. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Sa S, Ponniah S J, Biswal P, Sathesh V, Murali AC, Venkatasubbaiah K. Distannadithiophenes and their application towards hydroboration of carbonyl compounds. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shreenibasa Sa
- National Institute of Science Education and Research School of Chemical Sciences INDIA
| | - Joseph Ponniah S
- National Institute of Science Education and Research School of Chemical Sciences INDIA
| | - Priyabrata Biswal
- National Institute of Science Education and Research School of Chemical Sciences INDIA
| | - Venkatesan Sathesh
- National Institute of Science Education and Research School of Chemical Sciences INDIA
| | | | - Krishnan Venkatasubbaiah
- National Institute of Science Education and Research School of Chemical Sciences NISER 752050 Bhubaneswar INDIA
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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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11
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Structure-activity relationship of some pentacoordinated Tributyltin(IV) complexes derived from sterically hindered Schiff bases of heterocyclic β-diketones. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100464] [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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12
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Basu D, Nayek HP. Bis(catecholato)germane: An Effective Catalyst for Friedel-Crafts Alkylation Reaction. Dalton Trans 2022; 51:10587-10594. [DOI: 10.1039/d2dt01721k] [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
Bis(catecholato)germane, [Ge(C6H4O2)2(H2O)2] (1) was synthesized by the reaction of catechol and germanium oxide in water according to a reported method. Complex 1 was characterized by FT-IR spectroscopy, NMR spectroscopy and...
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Cantón-Diaz A, Muñoz-Flores BM, Berrones-Reyes J, Moggio I, Arias E, Turlakov G, Santillán R, Jiménez-Pérez VM. Organotin compounds bearing C3-symmetric Schiff base: Microwave-assisted multicomponent synthesis and their photophysical properties. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.122111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Fused hexacyclic organotin(IV) compounds derived from 3-[((2-hydroxynaphthalen-1-yl)methylene)amino]naphthalen-2-ol. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Diorganotin(IV) complexes derived from thiazole Schiff bases: synthesis, characterization, antimicrobial and cytotoxic studies. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-021-04557-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Devi J, Pachwania S, Yadav J, Kumar A. Pentacoordinated diorganotin(IV) complexes resulting from tridentate (NOO) donor Schiff bases: Synthesis, characterization, in vitro antioxidant, antimicrobial activities, and QSAR studies. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2020.1818749] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jai Devi
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
| | - Sushila Pachwania
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
| | - Jyoti Yadav
- Department of Chemistry, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
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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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18
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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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19
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Singh A, Chaudhary A. Microwave-assisted synthesis, structural elucidation, antimicrobial and pesticidal activity of heterobimetallic complexes of Copper(II). JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-019-01829-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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20
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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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21
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Piskunov AV, Trofimova OY, Maleeva AV, Cherkasov AV. Template Synthesis of Tin(IV) Complexes with Tridentate Iminopyridine Ligands. RUSS J COORD CHEM+ 2019. [DOI: 10.1134/s1070328419020040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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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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23
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Vinayak R, Nayek HP. Selective sensing of a Cu(ii) ion by organotin anchored keto-enamine ligands. NEW J CHEM 2019. [DOI: 10.1039/c9nj03204e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New organotin carboxylates [{(n-Bu)2Sn(HL)}2O]2 (1), [(t-Bu)2Sn(HL)2] (2) and [Ph3Sn(HL)] (3) have been synthesized and used for sensing of Cu(ii) ion. Complex 3 shows highest binding constant and better limit of detection than other complexes.
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Affiliation(s)
- Richa Vinayak
- Department of Chemistry
- Indian Institute of Technology (Indian School of Mines) Dhanbad
- Dhanbad-826004
- India
| | - Hari Pada Nayek
- Department of Chemistry
- Indian Institute of Technology (Indian School of Mines) Dhanbad
- Dhanbad-826004
- India
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24
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Abstract
Four new organotin carboxylates, [(t-C4H9)2Sn(L1)2] (1), [(t-C4H9)2Sn(L2)2] (2), [{(n-C4H9)2Sn(L1)}2O]2 (3) and [{(n-C4H9)2Sn(L2)}2O]2 (4), are reported. All complexes selectively recognize Cu(ii) and Fe(iii) ions in solution. Complex 1 was found to be the best one for sensing those ions among all complexes.
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Affiliation(s)
- Richa Vinayak
- Department of Applied Chemistry
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad-826004
- India
| | - Hari Pada Nayek
- Department of Applied Chemistry
- Indian Institute of Technology (Indian School of Mines)
- Dhanbad-826004
- India
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25
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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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26
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Khattak ZA, Younus HA, Ahmad N, Yu B, Ullah H, Suleman S, Chughtai AH, Moosavi B, Somboon C, Verpoort F. Mono- and dinuclear organotin(IV) complexes for solvent free cycloaddition of CO2 to epoxides at ambient pressure. J CO2 UTIL 2018. [DOI: 10.1016/j.jcou.2018.10.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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27
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Cantón-Díaz AM, Muñoz-Flores BM, Moggio I, Arias E, De León A, García-López MC, Santillán R, Ochoa ME, Jiménez-Pérez VM. One-pot microwave-assisted synthesis of organotin Schiff bases: an optical and electrochemical study towards their effects in organic solar cells. NEW J CHEM 2018. [DOI: 10.1039/c8nj02998a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
One-pot microwave synthesized organotin compound has been employed as good electro-acceptor (EA) and cheap for organic photovoltaic (OPV) solar cells.
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Affiliation(s)
- Arelly M. Cantón-Díaz
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Nuevo León
- Mexico
| | - Blanca M. Muñoz-Flores
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Nuevo León
- Mexico
| | - Ivana Moggio
- Centro de Investigación en Química Aplicada
- Mexico
| | | | | | - María C. García-López
- CONACyT-Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Nuevo León
- Mexico
| | - Rosa Santillán
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados del IPN
- 07000, D. F
- Mexico
| | - María E. Ochoa
- Departamento de Química
- Centro de Investigación y de Estudios Avanzados del IPN
- 07000, D. F
- Mexico
| | - Víctor M. Jiménez-Pérez
- Universidad Autónoma de Nuevo León
- Facultad de Ciencias Químicas
- Ciudad Universitaria
- Nuevo León
- Mexico
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