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Guo Y, Zhang L, Muhammad N, Xu Y, Zhou Y, Tang F, Yang S. Chiral Silver–Lanthanide Metal–Organic Frameworks Comprised of One-Dimensional Triple Right-Handed Helical Chains Based on [Ln7(μ3-OH)8]13+ Clusters. Inorg Chem 2018; 57:995-1003. [DOI: 10.1021/acs.inorgchem.7b02324] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yan Guo
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Lijuan Zhang
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Nadeem Muhammad
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Yan Xu
- State Key Laboratory of Materials-oriented
Chemical Engineering, College of Chemical Engineering, Nanjing Hightech University, Nanjing 211800, P. R. China
| | - Yunshan Zhou
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Fang Tang
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Shaowei Yang
- State Key Laboratory
of Chemical Resource Engineering, Institute of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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Hisamatsu Y, Miyazawa Y, Yoneda K, Miyauchi M, Zulkefeli M, Aoki S. Supramolecular Complexes Formed by the Self-assembly of Hydrophobic Bis(Zn 2+-cyclen) Complexes, Copper, and Di- or Triimide Units for the Hydrolysis of Phosphate Mono- and Diesters in Two-Phase Solvent Systems (Cyclen=1,4,7,10-Tetraazacyclododecane). Chem Pharm Bull (Tokyo) 2016; 64:451-64. [DOI: 10.1248/cpb.c15-01014] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - Yuya Miyazawa
- Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Kakeru Yoneda
- Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | - Miki Miyauchi
- Faculty of Pharmaceutical Sciences, Tokyo University of Science
| | | | - Shin Aoki
- Faculty of Pharmaceutical Sciences, Tokyo University of Science
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Kumar R, Obrai S, Kaur Jassal A, Hundal MS. Supramolecular architectures of N,N,N′,N′-tetrakis-(2-hydroxyethyl)ethylenediamine and tris(2-hydroxyethyl)amine with La(iii) picrate. RSC Adv 2014. [DOI: 10.1039/c4ra05835f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Li FZ, Feng FM, Yu L, Xie JQ. Nucleic Acid and Phosphoester Hydrolytic Cleavage Catalysed by Aza-Crown Ether Metal Complexes as Synthetic Nucleases. PROGRESS IN REACTION KINETICS AND MECHANISM 2014. [DOI: 10.3184/146867814x14043731662981] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aza-crown ethers are ligands in which the oxygen atoms are replaced by nitrogen atoms in the crown ether ring systems. This type of ligand possesses specific complexation with metal ions, such as those of transition-metals, rare earths, alkali metals and alkaline earths, which form metal complexes whose structures are similar to those of some biological enzymes. In recent decades, research on aza-crown ethers and their metal complexes as mimics of nucleases in hydrolysing nucleic acids has attracted increasing attention. These studies illuminate the mechanism of nucleic acid hydrolytic cleavage as catalysed by natural nucleases. In order to assist the design and synthesis of highly active, selective and stable mimic nucleases, this paper reviews recent progress in the investigation of aza-crown ether metal complexes as mimic nucleases, including: the relationship between the structures and activities of synthetic metallonucleases; multicentre synergistic catalysis of metal ions in multinuclear complexes; bifunctional cooperative catalysis of the branches and ions in the complexes; and especially, the structural characteristic and catalytic mechanism of aza-crown ether metal complexes as mimic nucleases.
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Affiliation(s)
- Fang-zhen Li
- College of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing, 400054, P.R. China
| | - Fa-mei Feng
- College of Chemistry & Pharmaceutical Engineering, Sichuan University of Science & Engineering, Zigong, Sichuan, 643000, P.R. China
| | - Lan Yu
- College of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing, 400054, P.R. China
| | - Jia-qing Xie
- College of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing, 400054, P.R. China
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Gerus A, Lis T. Poly[[μ-bis-(4-nitro-phen-yl) phosphato-κ(2) O,O']sodium]. Acta Crystallogr Sect E Struct Rep Online 2013; 69:m464-5. [PMID: 24109283 PMCID: PMC3793696 DOI: 10.1107/s1600536813019260] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 07/11/2013] [Indexed: 11/10/2022]
Abstract
The title compound, [Na(C12H8N2O8P)], consists of one Na+ cation and one bis(p-nitrophenyl)phosphate anion with a considerable distortion of the phosphate tetrahedron due to the presence of two P—O ester bonds. The anion bridges five Na+ cations whereby each cation is chelated by the nitro O atoms of one anion and bonded via a nitro O atom and phosphate O atoms to four other anions. This bridging arrangement leads to the formation of double layers parallel to (001). Adjacent layers are linked through weak C—H⋯O hydrogen bonds.
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Affiliation(s)
- Aleksandra Gerus
- University of Wroclaw, Faculty of Chemistry, 14 Joliot-Curie St, 50-383 Wroclaw, Poland
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Erxleben A, Claffey J, Tacke M. Binding and hydrolysis studies of antitumoural titanocene dichloride and Titanocene Y with phosphate diesters. J Inorg Biochem 2010; 104:390-6. [DOI: 10.1016/j.jinorgbio.2009.11.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Revised: 11/23/2009] [Accepted: 11/23/2009] [Indexed: 11/30/2022]
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Tong YZ, Wang QL, Yang G, Yang GM, Yan SP, Liao DZ, Cheng P. Hydrolytic synthesis and structural characterization of five hexanuclear oxo-hydroxo lanthanideclusters. CrystEngComm 2010. [DOI: 10.1039/b914208h] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Mishra S. Anhydrous scandium, yttrium, lanthanide and actinide halide complexes with neutral oxygen and nitrogen donor ligands. Coord Chem Rev 2008. [DOI: 10.1016/j.ccr.2007.10.029] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mishra S, Daniele S, Hubert-Pfalzgraf LG, Jeanneau E. Hydrolysis of a (2-Propanol)yttrium Triiodide Complex in the Presence of Glymes: Synthesis and X-ray Structures of Hydroxo-Bridged Dinuclear Yttrium Complexes and Their Applications in Materials Science. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200601232] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mudring AV, Timofte T, Babai A. Cluster-Type Basic Lanthanide Iodides [M6(μ6-O)(μ3-OH)8(H2O)24]I8(H2O)8 (M = Nd, Eu, Tb, Dy). Inorg Chem 2006; 45:5162-6. [PMID: 16780339 DOI: 10.1021/ic051234s] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Ln6(mu6-O)(mu3-OH)8(H2O)24]I8(H2O)(8) (Ln = Nd, Eu, Tb, Dy) compounds are obtained as the final hydrolysis products of lanthanide triiodides in an aqueous solution. Their X-ray crystal structure features a body-centered arrangement of oxygen-centered {Ln6X8}8+ cluster cores: [Nd6(mu6-O)(mu3-OH)8(H2O)24]I8(H2O)8 [Pearson code oP156, orthorhombic, Pnnm (No. 58), Z = 2, a = 1310.4(3) pm, b = 1502.1(3) pm, c = 1514.9(3) pm, 3384 reflections with I0 > 2sigma(I0), R1 = 0.0340, wR2 = 0.0764, GOF = 1.022, T = 298(2) K], [Eu6(mu6-O)(mu3-OH)8(H2O)24]I8(H2O)8 [Pearson code oP156, orthorhombic, Pnnm (No. 58), Z = 2, a = 1306.6(2) pm, b = 1498.15(19) pm, c = 1499.41(18) pm, 4262 reflections with I0 > 2sigma(I0), R1 = 0.0540, wR2 = 0.0860, GOF = 0.910, T = 298(2) K], [Tb6(mu6-O)(mu3-OH)8(H2O)24]I8(H2O)8 [Pearson code oP156, orthorhombic, Pnnm (No. 58), Z = 2, a = 1296.34(5) pm, b = 1486.13(7) pm, c = 1491.88(6) pm, 4182 reflections with I0 > 2sigma(I0), R1 = 0.0395, wR2 = 0.0924, GOF = 1.000, T = 298(2) K], and [Dy6(mu6-O)(mu3-OH)8(H2O)24]I8(H2O)8 [Pearson code oP156, orthorhombic, Pnnm (No. 58), Z = 2, a = 1296.34(5) pm, b = 1486.13(7) pm, c = 1491.88(6) pm, 3329 reflections with I0 > 2sigma(I0), R1 = 0.0389, wR2 = 0.0801, GOF = 0.992, T = 298(2) K.
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Affiliation(s)
- Anja-Verena Mudring
- Institut für Anorganische Chemie, Universität zu Köln, Greinstrasse 6, Köln 50939, Germany.
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Kou XM, Hu Y, Huang Z, Meng XG, Zeng XC. Rapid Phosphodiester Hydrolysis Catalyzed by Lanthanum(III). CHINESE J CHEM 2005. [DOI: 10.1002/cjoc.200591303] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sm(III) complexation with small peptides. Crystal structure of [Sm2(Gly–Val)4(H2O)8](ClO4)6·2H2O. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(03)00373-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Gajda T, Düpre Y, Török I, Harmer J, Schweiger A, Sander J, Kuppert D, Hegetschweiler K. Highly efficient phosphodiester hydrolysis promoted by a dinuclear copper(II) complex. Inorg Chem 2001; 40:4918-27. [PMID: 11531440 DOI: 10.1021/ic0005902] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The interaction of Cu(II) with the ligand tdci (1,3,5-trideoxy-1,3,5-tris(dimethylamino)-cis-inositol) was studied both in the solid state and in solution. The complexes that were formed were also tested for phosphoesterase activity. The pentanuclear complex [Cu(5)(tdciH(-2))(tdci)(2)(OH)(2)(NO(3))(2)](NO(3))(4).6H(2)O consists of two dinuclear units and one trinuclear unit, having two shared copper(II) ions. The metal centers within the pentanuclear structure have three distinct coordination environments. All five copper(II) ions are linked by hydroxo/alkoxo bridges forming a Cu(5)O(6) cage. The Cu-Cu separations of the bridged centers are between 2.916 and 3.782 A, while those of the nonbridged metal ions are 5.455-5.712 A. The solution equilibria in the Cu(II)-tdci system proved to be extremely complicated. Depending on the pH and metal-to-ligand ratio, several differently deprotonated mono-, di-, and trinuclear complexes are formed. Their presence in solution was supported by mass, CW, and pulse EPR spectroscopic study, too. In these complexes, the metal ions are presumed to occupy tridentate [O(ax),N(eq),O(ax)] coordination sites and the O-donors of tdci may serve as bridging units between two metal ions. Additionally, deprotonation of the metal-bound water molecules may occur. The dinuclear Cu(2)LH(-3) species, formed around pH 8.5, provides outstanding rate acceleration for the hydrolysis of the activated phosphodiester bis(4-nitrophenyl)phosphate (BNPP). The second-order rate constant of BNPP hydrolysis promoted by the dinuclear complex (T = 298 K) is 0.95 M(-1) s(-1), which is ca. 47600-fold higher than that of the hydroxide ion catalyzed hydrolysis (k(OH)). Its activity is selective for the phosphodiester, and the hydrolysis was proved to be catalytic. The proposed bifunctional mechanism of the hydrolysis includes double Lewis acid activation and intramolecular nucleophilic catalysis.
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Affiliation(s)
- T Gajda
- Department of Inorganic and Analytical Chemistry, University of Szeged, P.O. Box 440, H-6701 Szeged, Hungary.
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Zhang L, Zhou Y, Xu L, Yu Z, Razak IA, Chantrapromma S, Fun HK, You X. Synthesis, molecular structure and fluorescence of an organic–inorganic hybrid complex [Eu(NO3)6][(Hphen)6·(NO3)2]·NO3 (phen=1,10-phenanthroline). INORG CHEM COMMUN 2001. [DOI: 10.1016/s1387-7003(01)00218-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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New Macrobicycles Containing a Tetralactam Moiety: Template Synthesis and Study of their Binding with Lanthanides. Tetrahedron 2000. [DOI: 10.1016/s0040-4020(00)00164-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Jurek PE, Jurek AM, Martell AE. Phosphate diester hydrolysis by mono- and dinuclear lanthanum complexes with an unusual third-order dependence. Inorg Chem 2000; 39:1016-20. [PMID: 12526382 DOI: 10.1021/ic9906961] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of mono- and dinuclear lanthanum complexes of 15,31-dimethyl-3,11,19,27,33,35-hexaazapentacyclo[27.3.1.1.(5,9)1,(13,17). 1(21,25)]hexatriaconta-5,7,9(33),13,15,17(34),21,23,25(35),29,31, 1(36)-dodecaene-34,36-diol (24RBPyBC, L) have been defined in solution. Their ability to hydrolyze bis(4-nitrophenyl) phosphate, a phosphate diester, was studied. The various metal-coordinated hydroxide nucleophiles that form in solution attack the substrate in the hydrolysis reaction. The dihydroxo dilanthanum complex, L-2La-2(OH), is the most effective catalyst. Its rate constant is 75 times larger than the rate constant for the monohydroxo dilanthanum complex, L-2La-OH. The mononuclear complexes are not as successful as the dinuclear complexes because they have fewer metal ions per complex to act as Lewis acids. They also cannot generate hydroxide nucleophiles at low pH values like the dinuclear complexes can. The reaction has an unusual third-order dependence on the catalyst concentration which is valid for the dinuclear complexes as well as the mononuclear complexes. This implies a mechanism where a metal-coordinated hydroxide nucleophile attacks the phosphorus of the substrate on the side opposite the negatively charged oxygens.
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Affiliation(s)
- P E Jurek
- Department of Chemistry, Texas A&M University, College Station, Texas 77842-3012, USA
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Yam VWW, Lo KKW. Recent advances in utilization of transition metal complexes and lanthanides as diagnostic tools. Coord Chem Rev 1999. [DOI: 10.1016/s0010-8545(98)00262-8] [Citation(s) in RCA: 224] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Toward the development of metal-based synthetic nucleases and peptidases: a rationale and progress report in applying the principles of coordination chemistry. Coord Chem Rev 1998. [DOI: 10.1016/s0010-8545(98)00157-x] [Citation(s) in RCA: 487] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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