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Copper Dithiocarbamates: Coordination Chemistry and Applications in Materials Science, Biosciences and Beyond. INORGANICS 2021. [DOI: 10.3390/inorganics9090070] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Copper dithiocarbamate complexes have been known for ca. 120 years and find relevance in biology and medicine, especially as anticancer agents and applications in materials science as a single-source precursor (SSPs) to nanoscale copper sulfides. Dithiocarbamates support Cu(I), Cu(II) and Cu(III) and show a rich and diverse coordination chemistry. Homoleptic [Cu(S2CNR2)2] are most common, being known for hundreds of substituents. All contain a Cu(II) centre, being either monomeric (distorted square planar) or dimeric (distorted trigonal bipyramidal) in the solid state, the latter being held together by intermolecular C···S interactions. Their d9 electronic configuration renders them paramagnetic and thus readily detected by electron paramagnetic resonance (EPR) spectroscopy. Reaction with a range of oxidants affords d8 Cu(III) complexes, [Cu(S2CNR2)2][X], in which copper remains in a square-planar geometry, but Cu–S bonds shorten by ca. 0.1 Å. These show a wide range of different structural motifs in the solid-state, varying with changes in anion and dithiocarbamate substituents. Cu(I) complexes, [Cu(S2CNR2)2]−, are (briefly) accessible in an electrochemical cell, and the only stable example is recently reported [Cu(S2CNH2)2][NH4]·H2O. Others readily lose a dithiocarbamate and the d10 centres can either be trapped with other coordinating ligands, especially phosphines, or form clusters with tetrahedral [Cu(μ3-S2CNR2)]4 being most common. Over the past decade, a wide range of Cu(I) dithiocarbamate clusters have been prepared and structurally characterised with nuclearities of 3–28, especially exciting being those with interstitial hydride and/or acetylide co-ligands. A range of mixed-valence Cu(I)–Cu(II) and Cu(II)–Cu(III) complexes are known, many of which show novel physical properties, and one Cu(I)–Cu(II)–Cu(III) species has been reported. Copper dithiocarbamates have been widely used as SSPs to nanoscale copper sulfides, allowing control over the phase, particle size and morphology of nanomaterials, and thus giving access to materials with tuneable physical properties. The identification of copper in a range of neurological diseases and the use of disulfiram as a drug for over 50 years makes understanding of the biological formation and action of [Cu(S2CNEt2)2] especially important. Furthermore, the finding that it and related Cu(II) dithiocarbamates are active anticancer agents has pushed them to the fore in studies of metal-based biomedicines.
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Afzaal M, Rosenberg CL, Malik MA, White AJP, O'Brien P. Phosphine stabilized copper(i) complexes of dithiocarbamates and xanthates and their decomposition pathways. NEW J CHEM 2011. [DOI: 10.1039/c1nj20586b] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dai JX, Zhang QF, Song Y, Wong WY, Rothenberger A, Leung WH. Syntheses, structures, and optical properties of heteroselenometallic W–Se–Ag polymer compounds {[Et4N][(μ-WSe4)Ag]}n and {[Ln(Me2SO)8][(μ3-WSe4)3Ag3]}n (Ln=Pr, Er). Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Yu Z, Zhang Q, Song Y, Wong W, Rothenberger A, Leung W. Syntheses, Structures and Optical Nonlinearities of Heteroselenometallic W–Se–Cu Cluster Compounds Containing Bridging Phosphane Ligands. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200601114] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhan Yu
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China
| | - Qian‐Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China
| | - Yinglin Song
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Wai‐Yeung Wong
- Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Kowloon Tang, Hong Kong, P. R. China
| | | | - Wa‐Hung Leung
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China
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Zhang QF, Ding J, Yu Z, Song Y, Rothenberger A, Fenske D, Leung WH. Syntheses, Structures, and Nonlinear Optical Properties of Heteroselenometallic W−Se−Ag Cluster Compounds Containing Phosphine Ligands. Inorg Chem 2006; 45:8638-47. [PMID: 17029374 DOI: 10.1021/ic0610839] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Treatment of [Et4N]2[WSe4] with a 1:1 mixture of AgNO3 and PCy3 (Cy = cyclohexyl) in the absence of iodide afforded a linear trinuclear compound [(mu-WSe4)(AgPCy3)2] (1). A similar reaction in the presence of iodide gave rise to the isolation of the cubanelike compound [(mu3-WSe4)Ag3(PCy3)3(mu3-I)] (2). Treatment of [Et4N]2[WSe4] with AgI in the presence of bidentate phosphine ligands bis(diphenylphosphino)amine (dppa) and bis(diphenylphosphino)methane (dppm) afforded the tetranuclear compounds [(mu3-WSe4)Ag3(mu-I)(mu-dppa)2] (3) and [(mu3-WSe4)Ag3(mu3-I)(mu-dppm)2] (4), respectively, which exhibit an open butterfly configuration. A novel hexanuclear cluster compound [(mu3-WSe4)2Ag4(mu-dppm)3] (5) was obtained from interaction of [Et4N]2[WSe4] with AgNO3 and dppm in the absence of iodide source. The above cluster compounds are electrically neutral and air-stable in both solution and the solid state and have been characterized by electronic, infrared, mass, and NMR spectroscopies. The solid-state structures of five cluster compounds have been established by X-ray crystallography. The nonlinear optical properties of compounds 4 and 5 were examined by z-scan techniques with 7 ns pulses at 532 nm. The optical limiting effects of compounds 1, 2, 4, and 5 were determined and compared with related argentoselenometallic compounds.
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Affiliation(s)
- Qian-Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China. zhangqf@ ahut.edu.cn
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Syntheses, Structures, and Nonlinear Optical Properties of Two Crown-like Heteroselenometallic Compounds [Et4N]4[(μ5-WSe4)(CuX)5(μ-X)2] (X = Cl, Br). J CLUST SCI 2006. [DOI: 10.1007/s10876-006-0073-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zhang QF, Yu Z, Ding J, Song Y, Rothenberger A, Fenske D, Leung WH. Construction of New Heteroselenometallic Clusters: Formation of Crownlike [Et4N]4[(μ5-WSe4)(CuI)5(μ-I)2] and Octahedral Polymeric [(μ6-WSe4)Cu6I4(py)4]n from Planar [Et4N]4[(μ4-WSe4)Cu4I6] with Additional Faces. Inorg Chem 2006; 45:5187-95. [PMID: 16780343 DOI: 10.1021/ic060161p] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The coplanar cluster compound [Et4N]4[(mu4-WSe4)Cu4I6] (1) was prepared from reaction of [Et4N]2[WSe4] with 4 equiv of CuI in N,N-dimethylformamide (DMF) solution in the presence of [Et(4)N]I. Treatment of 1 with pyridine (py) in dry MeCN gave the neutral cluster [(mu4-WSe4)Cu4(py)6I2] (2) in good yield. Recrystallization of 1 from py/i-PrOH resulted in the reorganization of the coplanar WSe4Cu4 core and the formation of a neutral polymeric cluster [(mu3-WOSe3)Cu3(py)3(mu-I)]n (3) containing a nest-shaped OWSe3Cu3 core and a terminal W=O bond. The interaction of cluster 1 with excess PPh3 in CH3Cl3 gave [(mu3-WSe4)Cu3(PPh3)3(mu3-I)] (4) which has a cubanelike SeWSe3Cu3I core. Treatment of 1 with 1 equiv of CuI in dimethyl sulfoxide (DMSO) yielded [Et4N]4[(mu5-WSe4)(CuI)5(mu-I)2] (5) which has a crown-like core structure. Treatment of 1 in DMF with 2 equiv of CuI in the presence of py resulted in the formation of a two-dimensional polymeric cluster, [(mu6-WSe4)Cu6I4(py)4]n (6), consisting of an octahedral WSe4Cu6 repeating unit. The solid-state structures of clusters 3, 5, and 6 have been further established by X-ray crystallography. The nonlinear optical properties of 6 have been also investigated. Cluster 6 was found to exhibit good photostability and a large optical limiting effect with the limiting threshold being ca. 0.3 J cm(-2).
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Affiliation(s)
- Qian-Feng Zhang
- Department of Applied Chemistry, Anhui University of Technology, Maanshan, Anhui 243002, P. R. China.
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Yao WR, Song YL, Xin XQ, Zhang QF. Molecular structure and nanosecond optical limiting property of a typical silver cubane-like cluster containing tetraselenotungstate. J Mol Struct 2003. [DOI: 10.1016/s0022-2860(03)00287-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Seino H, Mizobe Y, Hidai M. Preparation of Dinuclear Rhodium and Iridium Complexes with Two Bridging Hydroselenido Ligands and Their Conversion into Tri- and Tetranuclear Selenido Clusters. Organometallics 2000. [DOI: 10.1021/om0004040] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hidetake Seino
- Institute of Industrial Science, The University of Tokyo, Roppongi, Minato-ku, Tokyo 106-8558, Japan, and Department of Materials Science and Technology, Faculty of Industrial Science and Technology, Science University of Tokyo, Noda, Chiba 278-8510, Japan
| | - Yasushi Mizobe
- Institute of Industrial Science, The University of Tokyo, Roppongi, Minato-ku, Tokyo 106-8558, Japan, and Department of Materials Science and Technology, Faculty of Industrial Science and Technology, Science University of Tokyo, Noda, Chiba 278-8510, Japan
| | - Masanobu Hidai
- Institute of Industrial Science, The University of Tokyo, Roppongi, Minato-ku, Tokyo 106-8558, Japan, and Department of Materials Science and Technology, Faculty of Industrial Science and Technology, Science University of Tokyo, Noda, Chiba 278-8510, Japan
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Zhang QF, Zhang C, Song YL, Xin XQ. Synthesis, characterization and optical non-linearity of two heterobimetallic copper clusters containing tetraselenometalates. J Mol Struct 2000. [DOI: 10.1016/s0022-2860(99)00414-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zhang QF, Xiong YN, Lai TS, Ji W, Xin. Solid State Synthesis and Optical Limiting Effect of Two Heteroselenometallic Cubane-Like Clusters (μ3-MoSe4)M3(PPh3)3Cl (M = Cu and Ag). J Phys Chem B 2000. [DOI: 10.1021/jp992782s] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Qian-Feng Zhang
- Coordination Chemistry Institute, Department of Chemistry, Nanjing University, Nanjing 210093, P. R. China, Department of Physics, National University of Singapore, Singapore 119260, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Yue-Nan Xiong
- Coordination Chemistry Institute, Department of Chemistry, Nanjing University, Nanjing 210093, P. R. China, Department of Physics, National University of Singapore, Singapore 119260, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Tat-Shing Lai
- Coordination Chemistry Institute, Department of Chemistry, Nanjing University, Nanjing 210093, P. R. China, Department of Physics, National University of Singapore, Singapore 119260, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Wei Ji
- Coordination Chemistry Institute, Department of Chemistry, Nanjing University, Nanjing 210093, P. R. China, Department of Physics, National University of Singapore, Singapore 119260, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
| | - Xin
- Coordination Chemistry Institute, Department of Chemistry, Nanjing University, Nanjing 210093, P. R. China, Department of Physics, National University of Singapore, Singapore 119260, and Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong
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Zhang QF, Leung WH, Xin XQ, Fun HK. Heterometallic polymeric clusters containing tetraselenotungstate anion: one-dimensional helical chain [[La(Me2SO)8. Inorg Chem 2000; 39:417-26. [PMID: 11229557 DOI: 10.1021/ic990780g] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[PPh4]2[WSe4] reacts with an equivalent of [Ag(MeCN)4][ClO4] in DMF to afford a linear polymeric cluster [[Ph4P][(mu-WSe4)Ag]]n (1). Treatment of cluster 1 with excess La(NO3)3.3H2O in Me2SO solution resulted in the formation of a helical chain polymeric cluster [[La(Me2SO)8][(mu-WSe4)3Ag3]]n (2). Cluster 2 crystallizes in the monoclinic space group P2(1/n) with four formula units in a cell of dimensions a = 12.7642(5) A, b = 24.1725(9) A, c = 19.4012(7) A, and beta = 103.546(11) degrees. Refinement by full-matrix least-squares techniques gave final residuals R = 0.0540 and Rw = 0.1116 for 494 variables and 7593 reflections (Fo(2) > 2.0sigma(Fo(2))). The anion [[(mu-WSe4)3Ag3]]n(3n-) in 2 can be described as a butterfly-type SeWSe3Ag2 basic repeating unit linked through interactions with a Ag atom of one fragment and a Ag atom of another to form an intriguing helical array. The CuCN, KCN, and [Et4N]2[WSe4] reaction system resulted in the formation of a novel three-dimensional cluster [[Et4N]2[(mu4-WSe4)Cu4(CN)4]]n (4) either in DMF/2-picoline or in solid at 80 degrees C. Cluster 4 crystallizes in the orthorhombic space group Fddd with cell constants a = 11.090(2) A, b = 23.206(5) A, c = 23.910(5) A, and Z = 8. Anisotropic refinement with 1510 reflections (Fo(2) > 2.0sigma(Fo(2))) and 82 parameters for all non-hydrogen atoms yielded the values of R = 0.0428 and Rw = 0.0887. The anion structure of 4 is built up from a WSe4Cu4 unit bridged by cyanide ligands to form a three-dimensional cross framework. The air- and moisture-stable polymeric clusters easily decompose into small molecular clusters when treated with ligands such as PPh3 and pyridine (Py). Cluster 2 exhibits both strong optical absorption and an optical self-focusing effect (effective alpha2 = 2.2 x 10(-9) m2.W(-1), n2 = 6.8 x 10(-15) m2.W(-1); examined in a 0.13 mM DMF solution). Cluster 4 shows good photostability in the process of measurement and a large optical limiting effect (the limiting threshold is ca. 0.2 J.cm(-2)).
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Affiliation(s)
- Q F Zhang
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, Nanjing University, PR China
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Cao R, Bao M, Wu D, Su W, Hong M. SYNTHESES AND STRUCTURES OF CLUSTER COMPOUNDS CONTAINING WSe 4Cu n ( n = 3,4) CORES WITH DIALKYLDITHIOCARBAMATE LIGANDS. J COORD CHEM 2000. [DOI: 10.1080/00958970008022574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Rong Cao
- a State Key Laboratory of Structural Chemistry , Fujian Institute of, Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou, 350002, Fujian, P.R. China
| | - Mutai Bao
- a State Key Laboratory of Structural Chemistry , Fujian Institute of, Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou, 350002, Fujian, P.R. China
| | - Daxu Wu
- a State Key Laboratory of Structural Chemistry , Fujian Institute of, Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou, 350002, Fujian, P.R. China
| | - Weiping Su
- a State Key Laboratory of Structural Chemistry , Fujian Institute of, Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou, 350002, Fujian, P.R. China
| | - Maochun Hong
- a State Key Laboratory of Structural Chemistry , Fujian Institute of, Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou, 350002, Fujian, P.R. China
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Zhang QF, Shanmuga Sundara Raj S, Hong MC, Cao R, Fun HK, Xin XQ. Synthesis and structural characterization of a new polynuclear heteroselenometallic cluster with asymmetric coordination of palladium(I) atoms. INORG CHEM COMMUN 1999. [DOI: 10.1016/s1387-7003(99)00070-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zhang QF, Raj SSS, Fun HK, Xin XQ. Synthesis, Crystal Structure and Non-linear Optical Properties of [WSe4{Cu(dppm)}4][ClO4]2·MeCN. CHEM LETT 1999. [DOI: 10.1246/cl.1999.619] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Syntheses of cluster compounds with MoCu4 core. X-ray crystal structures of [MoCu4Se4Cl2(Py)6] and (Et4N)2[MoCu4S4(S2CNMe2)4]. Polyhedron 1998. [DOI: 10.1016/s0277-5387(98)00300-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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