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Yao Y, Xing F, Zhu S. Anthraquinone functionalized pseudocalixarene for high lithium loading and chromogenic ion-pair recognition in DMSO. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Chang F, Hu Y, Zhang K, Chen H, Huang W. A Series of [2+2] Schiff Base Macrocyclic Dinuclear Zn
II
Complexes with Rigid 1,2‐Diamine and Flexible 1,8‐Diamine Components. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fei‐Fan Chang
- State Key Laboratory of Coordination Chemistry Nanjing National Laboratory of Microstructures School of Chemistry and Chemical Engineering Nanjing University 210093NanjingPeople's Republic of China
| | - Yong Hu
- State Key Laboratory of Coordination Chemistry Nanjing National Laboratory of Microstructures School of Chemistry and Chemical Engineering Nanjing University 210093NanjingPeople's Republic of China
| | - Kun Zhang
- State Key Laboratory of Coordination Chemistry Nanjing National Laboratory of Microstructures School of Chemistry and Chemical Engineering Nanjing University 210093NanjingPeople's Republic of China
| | - Hui‐Qin Chen
- State Key Laboratory of Coordination Chemistry Nanjing National Laboratory of Microstructures School of Chemistry and Chemical Engineering Nanjing University 210093NanjingPeople's Republic of China
| | - Wei Huang
- State Key Laboratory of Coordination Chemistry Nanjing National Laboratory of Microstructures School of Chemistry and Chemical Engineering Nanjing University 210093NanjingPeople's Republic of China
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Zhang K, Jin C, Sun Y, Chang F, Huang W. Base-Induced Self-Assembly for One-Dimensional Coordination Polymers via Chiral Pendant-Armed Schiff Base Mononuclear Pb(II) Macrocycles. Inorg Chem 2014; 53:7803-5. [DOI: 10.1021/ic5008846] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kun Zhang
- State Key
Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Chao Jin
- College of Sciences, Nanjing Tech University, Nanjing, Jiangsu Province 210009, P. R. China
| | - Yuchen Sun
- State Key
Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Feifan Chang
- State Key
Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Wei Huang
- State Key
Laboratory of Coordination Chemistry, Nanjing National Laboratory
of Microstructures, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
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Shimakoshi H, Hisaeda Y. Synthesis of Cyclic and Acyclic Schiff-base Compounds and Development of Unique Dicobalt Complexes with Supramolecular Functions. J SYN ORG CHEM JPN 2012. [DOI: 10.5059/yukigoseikyokaishi.70.60] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Devoille AMJ, Richardson P, Bill N, Sessler JL, Love JB. Selective anion binding by a cofacial binuclear zinc complex of a Schiff-base pyrrole macrocycle. Inorg Chem 2011; 50:3116-26. [PMID: 21391550 PMCID: PMC3133679 DOI: 10.1021/ic200082r] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The synthesis of the new cofacial binuclear zinc complex [Zn(2)(L)] of a Schiff-base pyrrole macrocycle is reported. It was discovered that the binuclear microenvironment between the two metals of [Zn(2)(L)] is suited for the encapsulation of anions, leading to the formation of [K(THF)(6)][Zn(2)(μ-Cl)(L)]·2THF and [Bu(n)(4)N][Zn(2)(μ-OH)(L)] which were characterized by X-ray crystallography. Unusually obtuse Zn-X-Zn angles (X = Cl: 150.54(9)° and OH: 157.4(3)°) illustrate the weak character of these interactions and the importance of the cleft preorganization to stabilize the host. In the absence of added anion, aggregation of [Zn(2)(L)] was inferred and investigated by successive dilutions and by the addition of coordinating solvents to [Zn(2)(L)] solutions using NMR spectroscopy as well as isothermal microcalorimetry (ITC). On anion addition, evidence for deaggregation of [Zn(2)(L)], combined with the formation of the 1:1 host-guest complex, was observed by NMR spectroscopy and ITC titrations. Furthermore, [Zn(2)(L)] binds to Cl(-) selectively in THF as deduced from the ITC analyses, while other halides induce only deaggregation. These conclusions were reinforced by density functional theory (DFT) calculations, which indicated that the binding energies of OH(-) and Cl(-) were significantly greater than for the other halides.
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Affiliation(s)
- Aline M. J. Devoille
- EaStCHEM School of Chemistry, University of Edinburgh, The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, U. K
| | - Patricia Richardson
- EaStCHEM School of Chemistry, University of Edinburgh, The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, U. K
| | - Nathan Bill
- Department of Chemistry and Biochemistry, 1 University Station – A5300, The University of Texas Austin, TX 78712-0165 U. S. A
| | - Jonathan L. Sessler
- Department of Chemistry and Biochemistry, 1 University Station – A5300, The University of Texas Austin, TX 78712-0165 U. S. A
| | - Jason B. Love
- EaStCHEM School of Chemistry, University of Edinburgh, The King's Buildings, West Mains Road, Edinburgh EH9 3JJ, U. K
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Shimakoshi H, Maeda D, Hisaeda Y. Supramolecular assemblies of crown-substituted dinickel and dicobalt complexes with guest cation binding. Supramol Chem 2011. [DOI: 10.1080/10610278.2010.514910] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Hisashi Shimakoshi
- a Department of Chemistry and Biochemistry , Graduate School of Engineering, Kyushu University , Fukuoka, 819-0395, Japan
| | - Daisuke Maeda
- a Department of Chemistry and Biochemistry , Graduate School of Engineering, Kyushu University , Fukuoka, 819-0395, Japan
| | - Yoshio Hisaeda
- a Department of Chemistry and Biochemistry , Graduate School of Engineering, Kyushu University , Fukuoka, 819-0395, Japan
- b International Research Center for Molecular Systems (IRCMS), Kyushu University , Fukuoka, 819-0395, Japan
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Barreira-Fontecha J, Kulmaczewski R, Ma X, McKee V. Double template effect in [4 + 4] Schiff base macrocycle formation; an ESI-MS study. Dalton Trans 2011; 40:12040-3. [DOI: 10.1039/c1dt11341k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Shimakoshi H, Shibata K, Hisaeda Y. Molecular recognition of redox-switchable bis-crown moieties assembled on a dicobalt complex. Inorg Chem 2009; 48:1045-52. [PMID: 19133742 DOI: 10.1021/ic801708v] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new dinuclear complex of cobalt(III) having double bis-crown moieties (1) was synthesized in a one-pot multistep reaction between the dinucleating ligand (H(2)L(1)), Co(OAc)(2) x 4 H(2)O, and 4'-aminomethylbenzo-15-crown 5-ether under aerobic conditions. The complex was characterized by UV-vis, IR, NMR, and CSI-mass spectroscopies, and the axial coordination of the 4'-aminomethylbenzo-15-crown 5-ether on both cobalt centers was confirmed. The bis-crown moieties of 1 acted as a potassium ion binding site with a large association constant (K) of 1.97 x 10(5) M(-1) (1:1) caused by the preorganized bis-crown structure. Solvent extraction of K(+) (potassium picrate) with 1 was investigated by UV-vis and NMR, and the extracted K(+) was quantified by an atomic absorption/flame emission spectrophotometer. The cyclic voltammogram of 1 showed irreversible redox waves at -0.57 V and +0.16 V versus Ag/AgCl in DMF, which are ascribed to the Co(III) and Co(II) redox couple. The large peak separation (Delta0.73 V) of this redox couple indicates the association and dissociation of the axial amine on the cobalt centers. The irreversible reduction peak of 1 at -0.57 V was shifted in the positive direction by 80 mV in the presence of the potassium ion, showing the complexation of 1 with the potassium ion. The reversible formation and decomposition of the double bis-crown moieties in 1 caused by the electrical stimulus were also investigated by thin-layer UV-vis spectroelectrochemistry. The switching of the double bis-crown structure of 1 was established over four trials with response to electrical energy.
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Affiliation(s)
- Hisashi Shimakoshi
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka 819-0395, Japan
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Akine S, Nabeshima T. Cyclic and acyclic oligo(N2O2) ligands for cooperative multi-metal complexation. Dalton Trans 2009:10395-408. [DOI: 10.1039/b910989g] [Citation(s) in RCA: 161] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Mathrubootham V, Addison AW, Holman KT, Sinn E, Thompson LK. A novel copper(II) complex of a tripodal ligand with phenolate-phenol interligand, intramolecular hydrogen bonding. Dalton Trans 2009:8111-6. [DOI: 10.1039/b910188h] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Frischmann PD, MacLachlan MJ. SCHIFF BASE MACROCYCLES: RELIABLE TEMPLATES FOR MULTINUCLEAR METALLOCAVITANDS. COMMENT INORG CHEM 2008. [DOI: 10.1080/02603590802026465] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Akine S, Taniguchi T, Nabeshima T. Acyclic Bis(N2O2 chelate) Ligand for Trinuclear d-Block Homo- and Heterometal Complexes. Inorg Chem 2008; 47:3255-64. [DOI: 10.1021/ic702255s] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shigehisa Akine
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Takanori Taniguchi
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
| | - Tatsuya Nabeshima
- Graduate School of Pure and Applied Sciences, University of Tsukuba, Tsukuba, Ibaraki 305-8571, Japan
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Supramolecular architectures with ladder and lamellar topologies using metal-ligand coordination units via C–H···Cl and O–H···Cl hydrogen bonding. Struct Chem 2006. [DOI: 10.1007/s11224-006-9113-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Bassetti M, Calenne A, Mastrofrancesco L, Salamone M, Bocelli G, Cantoni A, Musatti A. Synthesis and Characterization of a Novel Heteroditopic Macrocyclic System – Monometallic Nickel(II) and Uranyl Complexes and Their Corresponding Heterobimetallic Carbonylrhodium(I) Complexes. Eur J Inorg Chem 2006. [DOI: 10.1002/ejic.200500703] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Salmon L, Thuéry P, Rivière E, Miyamoto S, Yamato T, Ephritikhine M. Synthesis, structure and magnetic behaviour of dinuclear uranium(iv) complexes with a ‘calixsalophen’ type macrocycle. NEW J CHEM 2006. [DOI: 10.1039/b606035h] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fondo M, García-Deibe AM, Ocampo N, Sanmartín J, Bermejo MR, Llamas-Saiz AL. Dinuclear nickel complexes with a Ni2O2core: a structural and magnetic study. Dalton Trans 2006:4260-70. [PMID: 16932819 DOI: 10.1039/b606414k] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The acetylacetonate complexes [Ni(2)L(1)(acac)(MeOH)] x H(2)O, 1 x H(2)O and [Ni(2)L(3)(acac)(MeOH)] x 1.5H(2)O, 2 x 1.5H(2)O (H(3)L(1) = (2-(2-hydroxyphenyl)-1,3-bis[4-(2-hydroxyphenyl)-3-azabut-3-enyl]-1,3-imidazolidine and H(3)L(3) = (2-(5-bromo-2-hydroxyphenyl)-1,3-bis[4-(5-bromo-2-hydroxyphenyl)-3-azabut-3-enyl]-1,3-imidazolidine) were prepared and fully characterised. Their crystal structures show that they are dinuclear complexes, extended into chains by hydrogen bond interactions. These compounds were used as starting materials for the isolation of the corresponding [Ni(2)HL(x)(o-O(2)CC(6)H(4)CO(2))(H(2)O)] x n MeOH and [Ni(2)HL(x)(O(2)CCH(2)CO(2))(H(2)O)]x nH(2)O dicarboxylate complexes (x = 1, 3; n = 1-3). The crystal structures of [Ni(2)HL(1)(o-O(2)CC(6)H(4)CO(2))(H(2)O)] x MeOH, 3 x MeOH, [Ni(2)HL(3)(o-O(2)CC(6)H(4)CO(2))(H(2)O)] x 3 MeOH, 4 x 3 MeOH and [Ni(2)HL(1)(O(2)CCH(2)CO(2))(H(2)O)] x 2.5H(2)O x 0.25 MeOH x MeCN, 5 x 2.5H(2)O x 0.25 MeOH x MeCN, were solved. Complexes 3-5 show dinuclear [Ni(2)HL(x)(dicarboxylate)(H(2)O)] units, expanded through hydrogen bonds that involve carboxylate and water ligands, as well as solvate molecules. The variable temperature magnetic susceptibilities of all the complexes show an intramolecular ferromagnetic coupling between the Ni(II) ions, which is attempted to be rationalized by comparison with previous results and in the light of molecular orbital treatment. Magnetisation measurements are in accord with a S = 2 ground state in all cases.
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Affiliation(s)
- Matilde Fondo
- Departamento de Química Inorgánica, Facultade de Ciencias, Universidade de Santiago de Compostela, E-27002, Lugo, Spain
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