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Danilescu O, Bourosh P, Kulikova OV, Chumakov YM, Bulhac I, Croitor L. Dihydrazone Schiff base ligands – appropriate chemosensors for Cd(II) detection. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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2
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Chumakov Y, Danilescu O, Bourosh P, Kulikova OV, Bulhac I, Croitor L. Metal ions impact on the isostructurality and properties of 2D coordination polymers. CrystEngComm 2022. [DOI: 10.1039/d2ce00444e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new 2,6-diacetylpyridine bis(nicotinoylhydrazone) coordination polymers with general formula {[MIIL]∙xsolvent}n, in which MII=Fe, Co, were prepared solvothermally and characterized by various methods. Both compounds exhibit isostructurality with different solvents with...
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Croitor L, Coropceanu EB, Fonari MS. Anion–pyridine- n-oxime interplay to control metal–metal separations in a series of Cu( ii) coordination polymers. CrystEngComm 2022. [DOI: 10.1039/d2ce01000c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The possibility to tune the metal–metal separations in a series of ten Cu(ii) 1D and 2D coordination polymers obtained from pyridine-n-oxime–dicarboxylic acid blends was followed and discussed.
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Affiliation(s)
- Lilia Croitor
- Institute of Applied Physics, Academy str., 5, MD2028, Chisinau, Republic of Moldova
| | - Eduard B. Coropceanu
- Tiraspol State University, Iablocikin str. 5, MD2069, Chisinau, Republic of Moldova
| | - Marina S. Fonari
- Institute of Applied Physics, Academy str., 5, MD2028, Chisinau, Republic of Moldova
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Chisca D, Croitor L, Coropceanu EB, Fonari MS. Four Cu(II) coordination polymers with biocompatible isonicotinamide and picolinate ligands in interplay with anionic and neutral linkers. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Croitor L, Cocu M, Bulhac I, Bourosh PN, Ch. Kravtsov V, Petuhov O, Danilescu O. Evolution from discrete mononuclear complexes to trinuclear linear cluster and 2D coordination polymers of Mn(II) with dihydrazone Schiff bases: Preparation, structure and thermal behavior. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Sumalan RL, Halip L, Maffei ME, Croitor L, Siminel AV, Radulov I, Sumalan RM, Crisan ME. Bioprospecting Fluorescent Plant Growth Regulators from Arabidopsis to Vegetable Crops. Int J Mol Sci 2021; 22:ijms22062797. [PMID: 33802041 PMCID: PMC7999160 DOI: 10.3390/ijms22062797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/01/2021] [Accepted: 03/06/2021] [Indexed: 01/09/2023] Open
Abstract
The phytohormone auxin is involved in almost every process of a plant’s life, from germination to plant development. Nowadays, auxin research connects synthetic chemistry, plant biology and computational chemistry in order to develop innovative and safe compounds to be used in sustainable agricultural practice. In this framework, we developed new fluorescent compounds, ethanolammonium p-aminobenzoate (HEA-pABA) and p-nitrobenzoate (HEA-pNBA), and investigated their auxin-like behavior on two main commercial vegetables cultivated in Europe, cucumber (Cucumis sativus) and tomato (Solanumlycopersicum), in comparison to the model plant Arabidopsis (Arabidopsis thaliana). Moreover, the binding modes and affinities of two organic salts in relation to the natural auxin indole-3-acetic acid (IAA) into TIR1 auxin receptor were investigated by computational approaches (homology modeling and molecular docking). Both experimental and theoretical results highlight HEA-pABA as a fluorescent compound with auxin-like activity both in Arabidopsis and the commercial cucumber and tomato. Therefore, alkanolammonium benzoates have a great potential as promising sustainable plant growth stimulators to be efficiently used in vegetable crops.
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Affiliation(s)
- Radu L. Sumalan
- Faculty of Horticulture and Forestry, Banat’ s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645 Timisoara, Romania; (R.L.S.); (R.M.S.)
| | - Liliana Halip
- “Coriolan Drăgulescu” Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223 Timisoara, Romania
- Correspondence: (L.H.); (M.E.C.)
| | - Massimo E. Maffei
- Department Life Sciences and Systems Biology, University of Turin, Via G. Quarello 15/a, 10135 Turin, Italy;
| | - Lilia Croitor
- Institute of Applied Physics, Academiei Street 5, MD2028 Chisinau, Moldova; (L.C.); (A.V.S.)
| | - Anatolii V. Siminel
- Institute of Applied Physics, Academiei Street 5, MD2028 Chisinau, Moldova; (L.C.); (A.V.S.)
| | - Izidora Radulov
- Faculty of Agriculture, Banat’s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645 Timisoara, Romania;
| | - Renata M. Sumalan
- Faculty of Horticulture and Forestry, Banat’ s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645 Timisoara, Romania; (R.L.S.); (R.M.S.)
| | - Manuela E. Crisan
- “Coriolan Drăgulescu” Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223 Timisoara, Romania
- Correspondence: (L.H.); (M.E.C.)
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Gorobet A, Crisan ME, Bourosh PN, Siminel AV, Croitor L. Supramolecular architectures and photoluminescent properties of triethanolammonium 4-nitrobenzoate salt and its Ni(II) complexes. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Chisca D, Croitor L, Melnic E, Petuhov O, Kulikova O, Fonari MS. Six transition metal–organic materials with the ditopic 4,4′-diaminodiphenylmethane ligand: Synthesis, structure characterization and luminescent properties. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Sumalan RL, Croitor L, Petric M, Radulov I, Bourosh P, Sumalan RM, Crisan M. p-Aminobenzoate Organic Salts as Potential Plant Growth Regulators for Tomatoes. Molecules 2020; 25:molecules25071635. [PMID: 32252303 PMCID: PMC7180871 DOI: 10.3390/molecules25071635] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 03/26/2020] [Accepted: 03/31/2020] [Indexed: 11/22/2022] Open
Abstract
The discovery of environmentally friendly and inexpensive plant growth regulators (PGRs) for agronomically important crops is a necessity and must be considered a priority worldwide. This study provides the synthesis, structure determination and the biological evaluation of two binary organic salts as potential PGRs. New compounds have dual biological activity and are based on natural metabolite p-aminobenzoic acid (pABAH) and different alkanolamines. Studied compounds exhibit hydrogen-bonded 3D supramolecular architectures with different crystal packing due to the formation of one homosynthon and various heterosynthons. The biological profile of new compounds was investigated in laboratory and greenhouse on Solanum lycopersicum L., revealing the efficiency in promoting plant rooting and plant productivity. The results may have a positive impact on agricultural economics, developing new sustainable PGRs for tomatoes.
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Affiliation(s)
- Radu-Liviu Sumalan
- Faculty of Horticulture and Forestry, Banat′s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645, Timisoara, Romania; (R.-L.S.); (I.R.); (R.-M.S.)
| | - Lilia Croitor
- “Coriolan Dragulescu” Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223, Timisoara, Romania; (L.C.); (M.P.)
- Institute of Applied Physics, Academiei Street 5, MD2028, Chisinau, Moldova;
| | - Mihaela Petric
- “Coriolan Dragulescu” Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223, Timisoara, Romania; (L.C.); (M.P.)
| | - Isidora Radulov
- Faculty of Horticulture and Forestry, Banat′s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645, Timisoara, Romania; (R.-L.S.); (I.R.); (R.-M.S.)
| | - Paulina Bourosh
- Institute of Applied Physics, Academiei Street 5, MD2028, Chisinau, Moldova;
| | - Renata-Maria Sumalan
- Faculty of Horticulture and Forestry, Banat′s University of Agriculture Science and Veterinary Medicine “King Michael Ist of Romania” from Timisoara, Calea Aradului nr 119, 300645, Timisoara, Romania; (R.-L.S.); (I.R.); (R.-M.S.)
| | - Manuela Crisan
- “Coriolan Dragulescu” Institute of Chemistry, 24 Mihai Viteazul Blvd., 300223, Timisoara, Romania; (L.C.); (M.P.)
- Correspondence: ; Tel.: +40-256-491818
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Crisan ME, Gorobet A, Siminel AV, Bourosh PN, Croitor L. A new supramolecular isomer of p-aminobenzoate Zn(II) coordination polymer: Structure and photoluminescent property. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.07.042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Fagadar-Cosma E, Lascu A, Shova S, Zaltariov MF, Birdeanu M, Croitor L, Balan A, Anghel D, Stamatin S. X-ray Structure Elucidation of a Pt-Metalloporphyrin and Its Application for Obtaining Sensitive AuNPs-Plasmonic Hybrids Capable of Detecting Triiodide Anions. Int J Mol Sci 2019; 20:ijms20030710. [PMID: 30736413 PMCID: PMC6387073 DOI: 10.3390/ijms20030710] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/04/2019] [Accepted: 02/05/2019] [Indexed: 12/26/2022] Open
Abstract
The development of UV–vis spectrophotometric methods based on metalloporphyrins for fast, highly sensitive and selective anion detection, which avoids several of the practical challenges associated with other detection methods, is of tremendous importance in analytical chemistry. In this study, we focused on achieving a selective optical sensor for triiodide ion detection in traces based on a novel hybrid material comprised of Pt(II) 5,10,15,20-tetra(4-methoxy-phenyl)-porphyrin (PtTMeOPP) and gold nanoparticles (AuNPs). This sensor has high relevance in medical physiological tests. The structure of PtTMeOPP was investigated by single crystal X-ray diffraction in order to understand the metal surroundings and the molecule conformation and to assess if it qualifies as a potential sensitive material. It was proven that the Pt-porphyrin generated 1D H-bond supramolecular chains due to the weak C-H···O intermolecular hydrogen bonding. The presence of ordered voids in the crystal encouraged us to use PtTMeOPP as the sensing material for triiodide ion and to enhance its potential in a novel AuNPs/PtTMeOPP hybrid by the synergistic effects provided by the plasmonic gold nanoparticles. The spectrophotometric sensor is characterized by a detection limit of 1.5 × 10−9 M triiodide ion concentration and a remarkable confidence coefficient of 99.98%.
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Affiliation(s)
- Eugenia Fagadar-Cosma
- Institute of Chemistry Timisoara of Romanian Academy, Mihai Viteazu Ave. No. 24, 300223 Timisoara, Romania.
| | - Anca Lascu
- Institute of Chemistry Timisoara of Romanian Academy, Mihai Viteazu Ave. No. 24, 300223 Timisoara, Romania.
| | - Sergiu Shova
- Laboratory of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda No. 41A, RO-700487 Iasi, Romania.
| | - Mirela-Fernanda Zaltariov
- Laboratory of Inorganic Polymers, "Petru Poni" Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda No. 41A, RO-700487 Iasi, Romania.
| | - Mihaela Birdeanu
- National Institute for Research and Development in Electrochemistry and Condensed Matter, P. Andronescu Street, No. 1, 300224 Timisoara, Romania.
| | - Lilia Croitor
- Institute of Chemistry Timisoara of Romanian Academy, Mihai Viteazu Ave. No. 24, 300223 Timisoara, Romania.
| | - Adriana Balan
- 3Nano-SAE Research Center, Faculty of Physics, University of Bucharest, Atomistilor Street, No 405, 077125 Măgurele, Romania.
| | - Diana Anghel
- Institute of Chemistry Timisoara of Romanian Academy, Mihai Viteazu Ave. No. 24, 300223 Timisoara, Romania.
| | - Serban Stamatin
- 3Nano-SAE Research Center, Faculty of Physics, University of Bucharest, Atomistilor Street, No 405, 077125 Măgurele, Romania.
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Croitor L, Petric MF, Szerb EI, Vlase G, Bourosh PN, Chumakov YM, Crisan ME. The role of 4-nitrobenzoic acid polymorphs in the crystallization process of organic acid–base multicomponent systems. CrystEngComm 2019. [DOI: 10.1039/c9ce01239g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An investigation of the role of 4-nitrobenzoic acid polymorphs in the crystallization process of dimethylethanolammonium 4-nitrobenzoate from solution and comprehensive characterization of time-dependent changes associated with solid-state transformations are presented.
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Affiliation(s)
- Lilia Croitor
- “Coriolan Dragulescu” Institute of Chemistry
- Romanian Academy
- Timisoara
- Romania
- Institute of Applied Physics
| | - Mihaela F. Petric
- “Coriolan Dragulescu” Institute of Chemistry
- Romanian Academy
- Timisoara
- Romania
| | - Elisabeta I. Szerb
- “Coriolan Dragulescu” Institute of Chemistry
- Romanian Academy
- Timisoara
- Romania
| | - Gabriela Vlase
- Research Centre: Thermal Analysis in Environmental Problems
- West University of Timisoara
- Timisoara
- Romania
| | | | - Yurii M. Chumakov
- Institute of Applied Physics
- Republic of Moldova
- Gebze Institute of Technology
- Cayirova
- Turkey
| | - Manuela E. Crisan
- “Coriolan Dragulescu” Institute of Chemistry
- Romanian Academy
- Timisoara
- Romania
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Gorobet A, Vitiu A, Petuhov O, Croitor L. Sulfur extrusion and sulfur oxidation of 2,2′-dithiodibenzoic acid in combination with Cu(II) ion and in the absence of co-ligands: Structural, spectroscopic and thermogravimetric evidence. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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14
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Vitiu A, Croitor L, Siminel A, Coropceanu E, Bourosh P. A Novel 2d Zinc(II) Coordination Polymer Based on 2,2'-bipyridine-4,4'-dicarboxylic Acid: Synthesis, Crystal Structure and Photoluminescence Property. ChemJMold 2018. [DOI: 10.19261/cjm.2017.479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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15
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Chisca D, Croitor L, Petuhov O, Kulikova OV, Volodina GF, Coropceanu EB, Masunov AE, Fonari MS. Tuning structures and emissive properties in a series of Zn(ii) and Cd(ii) coordination polymers containing dicarboxylic acids and nicotinamide pillars. CrystEngComm 2018. [DOI: 10.1039/c7ce01988b] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of the metal, ligand, and solvent on structures and emission properties was monitored.
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Affiliation(s)
- Diana Chisca
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
- Tiraspol State University
| | - Lilia Croitor
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Oleg Petuhov
- Institute of Chemistry
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Olga V. Kulikova
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Galina F. Volodina
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Eduard B. Coropceanu
- Tiraspol State University
- Chisinau
- Moldova
- Institute of Chemistry
- Academy of Sciences of R. Moldova
| | - Artëm E. Masunov
- NanoScience Technology Center
- Department of Chemistry
- Department of Physics, and
- Florida Solar Energy Center
- University of Central Florida
| | - Marina S. Fonari
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
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Tocana E, Siminel A, Croitor L. Synthesis and Crystal Structures of Luminescent Mononuclear Ni(ii) and Cd(ii) Complexes with 1,10-phenanthroline. ChemJMold 2017. [DOI: 10.19261/cjm.2017.451] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
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17
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Coropceanu E, Croitor L, Ciloci A, Clapco S, Labliuc S, Codreanu S, Fonari M. Synthesis and structure of some zinc and cadmium 1,2-cyclohexanedione dioximines. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417070053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Croitor L, Chisca D, Coropceanu EB, Volodina GF, Petuhov O, Fonari MS. Solvent-rich layered cobalt(II) 1,4-benzenedicarboxylate based on binuclear {Co 2 (μ-OH 2 )(RCOO) 2 } secondary building unit. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.02.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Croitor L, Coropceanu EB, Duca G, Siminel AV, Fonari MS. Nine Mn(II), Zn(II) and Cd(II) mixed-ligand coordination networks with rigid dicarboxylate and pyridine-n-aldoxime ligands: Impact of the second ligand in the structures’ dimensionality and solvent capacity. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.03.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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20
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Coropceanu EB, Croitor L, Ciloci AA, Tyurina ZP, Dvornina EG, Codreanu CZ, Fonari MS. Synthesis and structure of mononuclear zinc complexes with pyridine-2-aldoxime. RUSS J COORD CHEM+ 2017. [DOI: 10.1134/s1070328417050025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Chisca D, Croitor L, Petuhov O, Coropceanu EB, Fonari MS. Correction: MOF-71 as a degradation product in single crystal to single crystal transformation of new three-dimensional Co(ii) 1,4-benzenedicarboxylate. CrystEngComm 2016. [DOI: 10.1039/c5ce90215k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Chisca D, Croitor L, Coropceanu EB, Petuhov O, Baca SG, Krämer K, Liu SX, Decurtins S, Rivera-Jacquez HJ, Masunov AE, Fonari MS. From pink to blue and back to pink again: changing the Co(ii) ligation in a two-dimensional coordination network upon desolvation. CrystEngComm 2016. [DOI: 10.1039/c5ce01581b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chisca D, Croitor L, Petuhov O, Coropceanu EB, Fonari MS. MOF-71 as a degradation product in single crystal to single crystal transformation of new three-dimensional Co(ii) 1,4-benzenedicarboxylate. CrystEngComm 2016. [DOI: 10.1039/c5ce02094h] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chisca D, Coropceanu E, Petuhov O, Croitor L. New Solvatomorph of Tetrakis(Μ2-Acetato-O,O')-Bis(Isonicotinamide-N)-Di-Copper(II): Synthesis, IR, TGA and X-Ray Study. ChemJMold 2015. [DOI: 10.19261/cjm.2015.10(2).03] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Yavolovskii AA, Ivanov YE, Fonari MS, Croitor L, Grishchuk LV, Ivanova RY, Kamalov GL. Reaction of 6-Methyl-2-Thiouracil and 6-Phenyl-2-Thiouracil with Chloro-β-Dicarbonyl and Bromo-β-Dicarbonyl Compounds and Their Nitrile Analogs. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2525] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- A. A. Yavolovskii
- National Academy of Sciences of Ukraine; A. V. Bogatsky Physico-Chemical Institute; Lyustdorfskaya doroga 86 Odessa 65080 Ukraine
| | - Yu. E. Ivanov
- National Academy of Sciences of Ukraine; A. V. Bogatsky Physico-Chemical Institute; Lyustdorfskaya doroga 86 Odessa 65080 Ukraine
| | - M. S. Fonari
- Institute of Applied Physics; Academy of Sciences of Moldova; Academy str. 5 Chisinau MD2028 Moldova
| | - L. Croitor
- Institute of Applied Physics; Academy of Sciences of Moldova; Academy str. 5 Chisinau MD2028 Moldova
| | - L. V. Grishchuk
- National Academy of Sciences of Ukraine; A. V. Bogatsky Physico-Chemical Institute; Lyustdorfskaya doroga 86 Odessa 65080 Ukraine
| | - R. Yu. Ivanova
- Odessa National Maritime University; Mechnykova Str. 34 Odessa 65029 Ukraine
| | - G. L. Kamalov
- National Academy of Sciences of Ukraine; A. V. Bogatsky Physico-Chemical Institute; Lyustdorfskaya doroga 86 Odessa 65080 Ukraine
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Croitor L, Coropceanu EB, Petuhov O, Krämer KW, Baca SG, Liu SX, Decurtins S, Fonari MS. A one-dimensional coordination polymer based on Cu3-oximato metallacrowns bridged by benzene-1,4-dicarboxylato ligands: structure and magnetic properties. Dalton Trans 2015; 44:7896-902. [DOI: 10.1039/c5dt00533g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A one-dimensional linear coordination polymer {[Cu3(μ3-OH)(2-pyao)3(bdc)]·6(H2O)}n (1) composed of trinuclear metallacrown cores has been obtained.
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Affiliation(s)
- Lilia Croitor
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | | | - Oleg Petuhov
- Institute of Chemistry
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Karl W. Krämer
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
| | - Svetlana G. Baca
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
| | - Marina S. Fonari
- Institute of Applied Physics
- Academy of Sciences of R. Moldova
- Chisinau
- Moldova
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Croitor L, Grabco DZ, Coropceanu EB, Pyrtsac C, Fonari MS. Structure and mechanical features of one-dimensional coordination polymer catena-{(μ2-adipato-O,O′)-bis(pyridine-4-aldoxime)-copper(ii)}. CrystEngComm 2015. [DOI: 10.1039/c4ce02444c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Coropceanu EB, Dreab A, Croitor L. Two Zn(II) mononuclear coordination compounds with pyridinedicarboxylate and auxiliary N-(pyridin-4-ylmethylidene)hydroxylamine ligands. Acta Crystallogr C Struct Chem 2014; 70:1101-4. [PMID: 25471406 DOI: 10.1107/s2053229614023109] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 10/20/2014] [Indexed: 05/01/2023] Open
Abstract
Two new mononuclear coordination compounds, bis{4-[(hydroxyimino)methyl]pyridinium} diaquabis(pyridine-2,5-dicarboxylato-κ(2)N,O(2))zincate(II), (C6H7N2O)2[Zn(C7H3NO4)2(H2O)2], (1), and (pyridine-2,6-dicarboxylato-κ(3)O(2),N,O(6))bis[N-(pyridin-4-ylmethylidene-κN)hydroxylamine]zinc(II), [Zn(C7H3NO4)(C6H6N2O)2], (2), have been synthesized and characterized by single-crystal X-ray diffractometry. The centrosymmetric Zn(II) cation in (1) is octahedrally coordinated by two chelating pyridine-2,5-dicarboxylate ligands and by two water molecules in a distorted octahedral geometry. In (2), the Zn(II) cation is coordinated by a tridentate pyridine-2,6-dicarboxylate dianion and by two N-(pyridin-4-ylmethylidene)hydroxylamine molecules in a distorted C2-symmetric trigonal bipyramidal coordination geometry.
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Affiliation(s)
- Eduard B Coropceanu
- Institute of Chemistry, Academy of Sciences of Moldova, Academiei Street 3, MD2028 Chisinau, Republic of Moldova
| | - Ana Dreab
- Tiraspol State University, Iablocikin Street 5, Chisinau, Republic of Moldova
| | - Lilia Croitor
- Institute of Applied Physics, Academy of Sciences of Moldova, Academiei Street 5, MD2028 Chisinau, Republic of Moldova
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Coropceanu EB, Croitor L, Siminel AV, Fonari MS. Preparation, structural characterization and luminescence studies of mono- and binuclear Zn(II) and Cd(II) acetates with pyridine-4-aldoxime and pyridine-4-amidoxime ligands. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.03.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Croitor L, Coropceanu EB, Siminel AV, Masunov AE, Fonari MS. From discrete molecules to one-dimensional coordination polymers containing Mn(II), Zn(II) or Cd(II) pyridine-2-aldoxime building unit. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.05.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Croitor L, Chisca D, Coropceanu EB, Fonari MS. Di-aqua-bis-(pyridine-2-carboxyl-ato-κ(2) N,O)zinc di-methyl-formamide hemisolvate. Acta Crystallogr Sect E Struct Rep Online 2013; 69:m454. [PMID: 24109277 PMCID: PMC3793690 DOI: 10.1107/s1600536813018941] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 07/09/2013] [Indexed: 12/01/2022]
Abstract
In the title compound, [Zn(C6H4NO2)2(H2O)2]·0.5C3H7NO, the ZnII ion is coordinated in a distorted octahedral N2O4 environment by two N,O-chelating pyridine-2-carboxylate ligands and two cis water molecules. The chelating pyridine-2-carboxylate ligands create two five-membered Zn/N/C/C/O rings, which form a dihedral angle of 86.4 (2)°. In the crystal, O—H⋯O hydrogen bonds link the complex molecules into a two-dimensional network parallel to (100). The dimethylformamide solvent molecule is disordered about a twofold rotation axis.
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Affiliation(s)
- Lilia Croitor
- Institute of Applied Physics, Academy of Sciences of R. Moldova, Academy str. 5, MD2028 Chisinau, Republic of Moldova
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Melnic E, Coropceanu EB, Croitor L. Bis[2-(hy-droxy-imino)-cyclo-hexan-1-one oximato-κ(2) N,N']copper(II). Acta Crystallogr Sect E Struct Rep Online 2013; 69:m240. [PMID: 23723758 PMCID: PMC3647792 DOI: 10.1107/s160053681300785x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 03/21/2013] [Indexed: 12/02/2022]
Abstract
In the title compound, [Cu(C6H9N2O2)2], the CuII atom is located on an inversion center and has a square-planar environment. Two 2-(hydroxyimino)cyclohexan-1-one oximate monoanions chelate to the CuII atom and the Cu—N distances are 1.920 (3) and 1.930 (3) Å. There are two short intramolecular O—H⋯O hydrogen bonds between the ligands. The complex molecules stack into columns extended along the c axis, with a Cu⋯Cu distance between adjacent molecules of 3.3060 (3) Å.
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Affiliation(s)
- Elena Melnic
- Institute of Applied Physics, Academy of Sciences of Moldova, Academiei str. 5, MD2028 Chisinau, Moldova
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Croitor L, Coropceanu EB, Fonari MS. One-dimensional polymeric materials based on Mn II, Zn IIand Cd IIpyridine-2-aldoxime. Acta Crystallogr A 2012. [DOI: 10.1107/s0108767312095621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Croitor L, Coropceanu EB, Siminel AV, Kulikova O, Zelentsov VI, Datsko T, Fonari MS. 1,2-Cyclohexanedionedioxime as a useful co-ligand for fabrication of one-dimensional Zn(ii) and Cd(ii) coordination polymers with wheel-and-axle topology and luminescent properties. CrystEngComm 2012. [DOI: 10.1039/c2ce00020b] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Coropceanu EB, Croitor L, Botoshansky MM, Siminel AV, Fonari MS. “Wheel-and-axle” binuclear Cu(II) dioximates mediated by 1,2-bis(4-pyridyl)ethane: Synthesis, X-ray study and luminescent properties. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.07.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Coropceanu EB, Croitor L, Siminel AV, Fonari MS. Unique tetranuclear heterometallic compound [Na2Zn2{(4-py)C(H)(NOH)}2(CH3COO)6(H2O)4].2H2O with luminescent properties. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.06.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Coropceanu EB, Croitor L, Siminel AV, Kravtsov VC, Fonari MS. One-dimensional and two-dimensional Zn(II) and Cd(II) sulfates with bipyridine and dioxime ligands. Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311081025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Croitor L, Coropceanu EB, Siminel AV, Botoshansky MM, Fonari MS. Synthesis, structures, and luminescence properties of mixed ligand Cd(II) and Zn(II) coordination compounds mediated by 1,2-bis(4-pyridyl)ethane. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.02.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Coropceanu EB, Croitor L, Botoshansky MM, Fonari MS. Two wheel-and-axle binuclear copper(II) dioximates mediated by bpetha ligand. Acta Crystallogr A 2010. [DOI: 10.1107/s0108767310094006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Croitor L, Coropceanu EB, Botoshansky MM, Fonari MS. Crystal structure of new binuclear molecule [Cd 2(NioxH) 2(bpetha)(CH 3COO) 4(H 2O) 2. Acta Crystallogr A 2010. [DOI: 10.1107/s0108767310094924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Croitor L, Coropceanu EB, Chumakov YM, Fonari MS. Crystal structure of new 1D polymer {[Cd(NioxH 2)(SO 4)(Bpy)](NioxH 2)(H 2O) 3} n. Acta Crystallogr A 2009. [DOI: 10.1107/s0108767309094975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Coropceanu EB, Croitor L, Chumakov YM, Gdaniec M, Wicher B, Fonari MS. Binuclear Cu(II) dioximates and Zn(II) and Cd(II) dioximes mediated by 4,4′-bpy. Acta Crystallogr A 2009. [DOI: 10.1107/s0108767309094963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Coropceanu E, Croitor L, Gdaniec M, Wicher B, Fonari M. Preparation, spectroscopic and X-ray study of [Cu2(Hdmg)4 (γ,γ′-dpy)]2·4H2dmg and [Cu2(Hdmg)4·(γ,γ′-dpy)]·[Cu(Hdmg)2·(γ,γ′-dpy)]·(γ,γ′-dpy) 2H2dmg. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.09.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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