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Gayathri S, Viswanathamurthi P, Thuslim V, Sathya M, Ranjani M, Prabhakaran R, Haribabu J, Echeverria C. Synthesis, structural, DNA/protein binding and cytotoxic studies of copper(I) ∝-diimine hydrazone complexes. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2021.120780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Gayathri S, Viswanathamurthi P, Grzegorz Malecki J. Efficient multicomponent synthesis of propargylamines catalyzed by Cu(I) complexes encompassing hydrazone ligands under solvent-free condition. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Gulea АP, Graur VО, Diurici EC, Ulchina II, Bourosh PN, Balan GG, Burduniuc OS, Tsapkov VI, Rudic VF. Synthesis, Structure, and Biological Activity of Copper(II), Nickel(II), Cobalt(III), and Iron(III) Coordination Compounds with 2-{2-[(Prop-2-en-1-yl)carbamothioyl]hydrazinylidene}propanoic Acid. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s107036322011016x] [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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Fluorescence of copper(I) and mixed valence copper(I/II) complexes with dipicolinic acid and their catalytic activity on catechol oxidation. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119209] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
We report the synthesis and characterization of [Cu(P^P)(N^S)][PF6] complexes with P^P = bis(2-(diphenylphosphino)phenyl) ether (POP) or 4,5-bis(diphenylphosphino)-9,9- dimethylxanthene (xantphos) and N^S = 2-(iso-propylthio)pyridine (iPrSpy) or 2-(tert-butylthio)pyridine (tBuSpy). The single crystal structures of [Cu(POP)(iPrSPy)][PF6] and [Cu(POP)(tBuSPy)][PF6] have been determined and confirm a distorted tetrahedral copper(I) centre and chelating P^P and N^S ligands in each complex. Variable temperature (VT) 1H and 31P{1H} NMR spectroscopy reveals dynamic behavior with motion of the POP backbone in [Cu(POP)(iPrSPy)][PF6] and [Cu(POP)(tBuSPy)][PF6] frozen out at 238 K. VT NMR spectroscopic data including EXSY peaks in the ROESY spectrum of [Cu(xantphos)(tBuSPy)][PF6] at 198 K reveal that two conformers exist in an approximate ratio of 5:1. Replacing bpy by the N^S ligands shifts the Cu+/Cu2+ oxidation to a higher potential. The copper(I) compounds are weak emitters in the solid state with PLQY values of <2%. These values are similar to those for [Cu(POP)(bpy)][PF6] and [Cu(xantphos)(bpy)][PF6] in the solid state.
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Lobana TS, Kaushal M, Virk RK, Garcia-Santos I, Jasinski JP. Thiosemicarbazonates of copper: Crystal structures of [(furan-2-acetaldehyde-N-phenyl-thiosemicarbazonato)][bis(triphenylphosphine)]copper(I) and [bis(furan-2-formaldehyde-N-phenyl-thiosemicarbazonato)]copper(II). Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Synthesis of heteroleptic copper(I) complexes with phosphine-functionalized thiosemicarbazones: An efficient catalyst for regioselective N -alkylation reactions. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Wang D, Wu SY, Li HP, Yang Y, Roesky HW. Synthesis and Characterization of Copper Complexes with theN-(2,6-Diisopropylphenyl)-N′-acylthiourea Ligands. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601451] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Dan Wang
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Su-Yun Wu
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
- Department of Materials and Chemical Engineering; Hunan Institute of Technology; Henghua Road 18 421002 Hengyang P. R. China
| | - Hai-Pu Li
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Ying Yang
- School of Chemistry and Chemical Engineering; Centre for Environment and Water Resource; Central South University; Lushannan Road 932 410083 Changsha P. R. China
| | - Herbert W. Roesky
- Institut für Anorganische Chemie; Universität Göttingen; Tammannstrasse 4 37077 Göttingen Germany
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Lobana TS, Indoria S, Sharma M, Nandi J, Jassal AK, Hundal MS, Castineiras A. Synthesis, structure and spectroscopy of mono- and di-nuclear copper(I) complexes incorporating anionic thiophene based thiosemicarbazones-first examples. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Lobana TS, Sandhu AK, Sultana R, Castineiras A, Butcher RJ, Jasinski JP. Coordination variability of CuIin multidonor heterocyclic thioamides: synthesis, crystal structures, luminescent properties and ESI-mass studies of complexes. RSC Adv 2014. [DOI: 10.1039/c4ra02748e] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Qiu QM, Liu M, Li ZF, Jin QH, Huang X, Zhang ZW, Zhang CL, Meng QX. Synthesis, structure, terahertz spectroscopy and luminescent properties of copper(I) complexes with mercaptan ligands and triphenylphosphine. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2013.12.076] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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