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Sánchez-Férez F, Bayés L, Font-Bardia M, Pons J. Solvent dependent formation of Cu(II) complexes based on isonicotinamide ligand. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Haque SA, Berkley RS, Fronczek FR, Hossain MA. Solution and structural binding studies of phosphate with thiophene-based azamacrocycles. INORG CHEM COMMUN 2016; 70:121-124. [PMID: 28216999 PMCID: PMC5310367 DOI: 10.1016/j.inoche.2016.05.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Two thiophene-based monocyclic receptors L1 and L2 have been studied for phosphate binding in solutions (D2O and DMSO-d6 ) by 1H NMR and 31P NMR titrations, and in the solid state by single crystal X-ray analysis. Results from 1H NMR titrations suggest that the ligands bind phosphate anions in a 1:2 binding mode in DMSO-d6 , with the binding constants of 5.25 and 4.20 (in log K), respectively. The binding of phosphate to L1 and L2 was further supported by 31P NMR in D2O at pH = 5.2. The crystal structure of the phosphate complex of L1 reveals unambiguous proof for the formation of a ditopic complex via multiple hydrogen bonds from NH···O and CH···O interactions.
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Affiliation(s)
- Syed A. Haque
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS 39217, USA
| | - Rainier S. Berkley
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS 39217, USA
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, LA 70803, USA
| | - Md. Alamgir Hossain
- Department of Chemistry and Biochemistry, Jackson State University, Jackson, MS 39217, USA
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Bikas R, Aleshkevych P, Hosseini-Monfared H, Sanchiz J, Szymczak R, Lis T. Synthesis, structure, magnetic properties and EPR spectroscopy of a copper(ii) coordination polymer with a ditopic hydrazone ligand and acetate bridges. Dalton Trans 2015; 44:1782-9. [DOI: 10.1039/c4dt03060e] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis, structure, EPR spectroscopy and magnetic properties of a 1D coordination polymer of Cu(ii) containing two kinds of acetate bridged dimers is reported.
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Affiliation(s)
- Rahman Bikas
- Department of Chemistry
- Faculty of Science
- University of Zanjan
- Zanjan
- Iran
| | - Pavlo Aleshkevych
- Institute of Physics
- Polish Academy of Sciences (PAN)
- PL-02-668 Warsaw
- Poland
| | | | - Joaquín Sanchiz
- Department of Chemistry
- Faculty of Science
- University of La Laguna
- Tenerife 38206
- Spain
| | - Ritta Szymczak
- Institute of Physics
- Polish Academy of Sciences (PAN)
- PL-02-668 Warsaw
- Poland
| | - Tadeusz Lis
- Faculty of Chemistry
- University of Wroclaw
- Wroclaw 50-383
- Poland
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Luo J, Gao Y, Qiu LJ, Liu BS, Zhang XR, Cui LL, Yang F. Synthesis and characterization of nickel(II) and copper(II) tricyanomethanide complexes with tris(2-aminoethyl)amine as co-ligand. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.03.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hoffmann K, El-Hashani A, Tieke B. Ion-selective Membranes Prepared Upon Layer-by-Layer Assembly of Azamacrocycles and Polyelectrolytes. ACTA ACUST UNITED AC 2010. [DOI: 10.1002/masy.201050104] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Mahon MF, McGinley J, Denise Rooney A, Walsh JM. Unusual copper(II) coordination mode from a potential Schiff-base reaction. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.10.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Murugavel R, Kuppuswamy S, Maity AN, Singh MP. Di-, Tri-, Tetra-, and Hexanuclear Copper(II) Mono-organophosphates: Structure and Nuclearity Dependence on the Choice of Phosphorus Substituents and Auxiliary N-Donor Ligands. Inorg Chem 2008; 48:183-92. [DOI: 10.1021/ic801532y] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ramaswamy Murugavel
- Department of Chemistry and Centre for Research in Nanotechnology and Science, Indian Institute of Technology-Bombay, Powai, Mumbai-400076, India
| | - Subramaniam Kuppuswamy
- Department of Chemistry and Centre for Research in Nanotechnology and Science, Indian Institute of Technology-Bombay, Powai, Mumbai-400076, India
| | - Amarendra Nath Maity
- Department of Chemistry and Centre for Research in Nanotechnology and Science, Indian Institute of Technology-Bombay, Powai, Mumbai-400076, India
| | - Mayank Pratap Singh
- Department of Chemistry and Centre for Research in Nanotechnology and Science, Indian Institute of Technology-Bombay, Powai, Mumbai-400076, India
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Murugavel R, Choudhury A, Walawalkar MG, Pothiraja R, Rao CNR. Metal Complexes of Organophosphate Esters and Open-Framework Metal Phosphates: Synthesis, Structure, Transformations, and Applications. Chem Rev 2008; 108:3549-655. [DOI: 10.1021/cr000119q] [Citation(s) in RCA: 278] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- R. Murugavel
- Department of Chemistry, IIT-Bombay, Powai, Mumbai-400076, India, and Chemistry and Physics of Materials Unit, Jawaharlal Nehru Center of Advanced Scientific Research, Jakkur P.O., Bangalore-560 064, India
| | - Amitava Choudhury
- Department of Chemistry, IIT-Bombay, Powai, Mumbai-400076, India, and Chemistry and Physics of Materials Unit, Jawaharlal Nehru Center of Advanced Scientific Research, Jakkur P.O., Bangalore-560 064, India
| | - M. G. Walawalkar
- Department of Chemistry, IIT-Bombay, Powai, Mumbai-400076, India, and Chemistry and Physics of Materials Unit, Jawaharlal Nehru Center of Advanced Scientific Research, Jakkur P.O., Bangalore-560 064, India
| | - R. Pothiraja
- Department of Chemistry, IIT-Bombay, Powai, Mumbai-400076, India, and Chemistry and Physics of Materials Unit, Jawaharlal Nehru Center of Advanced Scientific Research, Jakkur P.O., Bangalore-560 064, India
| | - C. N. R. Rao
- Department of Chemistry, IIT-Bombay, Powai, Mumbai-400076, India, and Chemistry and Physics of Materials Unit, Jawaharlal Nehru Center of Advanced Scientific Research, Jakkur P.O., Bangalore-560 064, India
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Syntheses and structural characteristics of copper(II)-organic polymers based on N-heterocyclic ligands: A study on the importance of steric factors in the design of potent catalysts. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2008.02.025] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Fonari MS, Ganin EV, Gelmboldt VO, Basok SS, Luisi BS, Moulton B. Binding of fluoro-containing anions to hexaazamacrocyclic ligand: Competitive interactions of fluoride and tetrafluoroborate anions with hexaprotonated [18]aneN6. INORG CHEM COMMUN 2008. [DOI: 10.1016/j.inoche.2008.01.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Doyle RP, Bauer T, Julve M, Lloret F, Cano J, Nieuwenhuyzen M, Kruger PE. Metamorphosis of a butterfly: synthesis, structural, thermal, magnetic and DFT characterisation of a ferromagnetically coupled tetranuclear copper(ii) complex. Dalton Trans 2007:5140-7. [DOI: 10.1039/b711655a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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