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Naganagowda G, Engelbrecht Z, Potgieter K, Malan FP, Ncube P, Cronjé MJ, Meijboom R. Synthesis, crystal structure and spectral studies of silver(I) cyclohexyldiphenylphosphine complexes: towards the biological evaluation on malignant and non-malignant cells. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2164854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Affiliation(s)
- Gadada Naganagowda
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | - Zelinda Engelbrecht
- Department of Biochemistry, University of Johannesburg, Johannesburg, South Africa
- School of Molecular and Cell Biology, University of the Witwatersrand, Wits, South Africa
| | - Kariska Potgieter
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | | | - Phendukani Ncube
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
| | - Marianne J. Cronjé
- Department of Biochemistry, University of Johannesburg, Johannesburg, South Africa
- School of Molecular and Cell Biology, University of the Witwatersrand, Wits, South Africa
| | - Reinout Meijboom
- Research Centre for Synthesis and Catalysis, Department of Chemical Sciences (APK), University of Johannesburg, Johannesburg, South Africa
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2
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Bowmaker GA, Healy PC, Sobolev AN, White AH. Synthesis and Structures of Bis- and Tris-(triphenylarsine)gold(I) Iodides. Aust J Chem 2020. [DOI: 10.1071/ch19340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The title compounds [(Ph3As)2AuI] and [(Ph3As)3AuI] have been crystallized from equimolar solutions of Bu4NAuI2 and AsPh3 in dimethylformamide and structurally characterized by single crystal X-ray diffraction studies. [(Ph3As)2AuI] crystallizes in space group C2/c, Z 4, and is isomorphous with other [(Ph3E)2MX] (MX=coinage metal(i) salt) arrays, with the Au–I bond being disposed on a crystallographic 2-axis: Au–I, As 2.7008(2), 2.4337(2) Å, As–Au–As, I 125.736(8)°, 117.132(4)° (153K). [(Ph3As)3AuI] crystallizes as a triclinic phase in space group , Z 4, and is isomorphous with [(Ph3Sb)3CuI] and [(Ph3P)3AgI]: Au–As 2.4847–2.5049(10), Au–I 2.8518(8), 2.8597(7) Å with As–Au–As, I 109.67(3)–115.97(3)°, 101.33(2)–106.85(3)°. A second ‘[(Ph3As)3AuI]’ product was obtained as a co-crystalline phase in space group P21/n containing [(Ph3As)3AuI], and [(Ph3As)2AuI] accompanied by an additional unbound Ph3As molecule, i.e. [(Ph3As)3AuI]·[(Ph3As)2AuI·Ph3As], with structural parameters closely similar to those for the corresponding separate [(Ph3As)3AuI] and [(Ph3As)2AuI] complexes described above. Comparison of the bond lengths for these and related complexes show that they are generally consistent with the ‘gold is smaller than silver’ phenomenon caused by relativistic orbital contraction effects in gold, but the results also show that the magnitude of this effect is dependent on the nature of the metal–ligand bonds involved, and on changes in the metal coordination environment, which can in some circumstances yield trends in which the effect on particular bonds is partially masked or even reversed.
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Kumar S, Jana O, Subramaniyan V, Mani G. The ‘reverse transmetalation’ reaction of the pyrrole-based PNP pincer Ni(II) complexes: X-ray structures of binuclear silver(I) and thiocyanate nickel(II) complexes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Škoch K, Uhlík F, Císařová I, Štěpnička P. Silver(i) complexes with 1'-(diphenylphosphino)-1-cyanoferrocene: the art of improvisation in coordination. Dalton Trans 2018; 45:10655-71. [PMID: 27270952 DOI: 10.1039/c6dt01843b] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1'-(Diphenylphosphino)-1-cyanoferrocene () reacts with silver(i) halides at a 1 : 1 metal-to-ligand ratio to afford the heterocubane complexes [Ag(μ3-X)(-κP)]4, where X = Cl (), Br (), and I (). In addition, the reaction with AgCl with 2 equiv. of leads to chloride-bridged dimer [(μ-Cl)2{Ag(-κP)2}2] () and, presumably, also to [(μ(P,N)-){AgCl(-κP)}]2 (). While similar reactions with AgCN furnished only the insoluble coordination polymer [(-κP)2Ag(NC)Ag(CN)]n (), those with AgSCN afforded the heterocubane [Ag(-κP)(μ-SCN-S,S,N)]4 () and the thiocyanato-bridged disilver(i) complex [Ag(-κP)2(μ-SCN-S,N)]2 (), thereby resembling reactions in the AgCl- system. Attempted reactions with AgF led to ill-defined products, among which [Ag(-κP)2(μ-HF2)]2 () and [(μ-SiF6){Ag(-κP)2}2] () could be identified. The latter compound was prepared also from Ag2[SiF6] and . Reactions between and AgClO4 or Ag[BF4] afforded disilver complexes [(μ(P,N)-)Ag(ClO4-κO)]2 () and [(μ(P,N)-)Ag(BF4-κF)]2 () featuring pseudolinear Ag(i) centers that are weakly coordinated by the counter anions. A similar reaction with Ag[SbF6] followed by crystallization from ethyl acetate produced an analogous complex, albeit with coordinated solvent, [(μ(P,N)-)Ag(AcOEt-κO)]2[SbF6]2 (). Ultimately, a compound devoid of any additional ligands at the Ag(i) centers, [(μ(P,N)-)Ag]2[B(C6H3(CF3)2-3,5)4]2 (), was obtained from the reaction of with silver(i) tetrakis[3,5-bis(trifluoromethyl)phenyl]borate. The reaction of Ag[BF4] with two equivalents of produced unique coordination polymer [Ag(-κP)(μ(P,N)-)]n[BF4]n (), the structure of which contained one of the phosphinoferrocene ligands coordinated as a P,N-chelate and the other forming a bridge to an adjacent Ag(i) center. All of these compounds were structurally characterized by single-crystal X-ray crystallography, revealing that the lengths of the bonds between silver and its anionic ligand(s) typically exceed the sum of the respective covalent radii, which is in line with the results of theoretical calculations at the density-functional theory (DFT) level, suggesting that standard covalent dative bonds are formed between silver and phosphorus (soft acid/soft base interactions) while the interactions between silver and the ligand's nitrile group (if coordinated) or the supporting anion are of predominantly electrostatic nature.
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Affiliation(s)
- Karel Škoch
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague, Czech Republic.
| | - Filip Uhlík
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague, Czech Republic.
| | - Petr Štěpnička
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague, Czech Republic.
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Margulieux KR, Sun C, Kihara MT, Colson AC, Zakharov LN, Whitmire KH, Holland AW, Pak JJ. Synthesis and Characterization of Bimetallic Single‐Source Precursors (Ph
3
P)
2
M(µ‐SEt)
2
E(SEt)
2
for MES
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Chalcopyrite Materials (M = Cu, Ag and E = In, Ga, Al). Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700115] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Chivin Sun
- Department of Chemistry Idaho State University 83209 Pocatello Idaho USA
| | - Matthew T. Kihara
- Department of Chemistry Idaho State University 83209 Pocatello Idaho USA
| | - Adam C. Colson
- Department of Chemistry and Biochemistry Boise State University 83725 Boise Idaho USA
| | - Lev N. Zakharov
- CAMCOR Microanalytical Facility 1253 University of Oregon 97403 Eugene Oregon USA
| | | | - Andrew W. Holland
- Department of Chemistry Idaho State University 83209 Pocatello Idaho USA
| | - Joshua J. Pak
- Department of Chemistry Idaho State University 83209 Pocatello Idaho USA
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Li YH, Shao YL. μ-Chlorido-bis[(dimethyl sulfoxide-κ O)bis(triphenylphosphane-κ P)silver(I)] nitrate. IUCRDATA 2016. [DOI: 10.1107/s2414314616003321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
The asymmetric unit of the title salt, [Ag2Cl(C2H6OS)2(C18H15P)4]NO3, comprises one nitrate anion and one half of the binuclear complex cation, the other half being completed by inversion symmetry. The AgIatom has a distorted (ClOP2) coordination sphere. Weak intermolecular C—H...O interactions between the cation and the O atoms of the nitrate counter-anion help to consolidate the crystal packing.
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Azizpoor Fard M, Rabiee Kenaree A, Boyle PD, Ragogna PJ, Gilroy JB, Corrigan JF. Coinage metal coordination chemistry of stable primary, secondary and tertiary ferrocenylethyl-based phosphines. Dalton Trans 2016; 45:2868-80. [PMID: 26792103 DOI: 10.1039/c5dt03962b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ferrocene-based phosphines constitute an important auxiliary ligand in inorganic chemistry. Utilizing the (ferrocenylethyl)phosphines (FcCH2CH2)3-nHnP (Fc = ferrocenyl; n = 2, 1; n = 1, 2; n = 0, 3) the synthesis of a series of coordination complexes [(FcCH2CH2)3-nHnPCuCl]4 (n = 2, 1-CuCl; n = 0, 3-CuCl), [(FcCH2CH2)2HPCuCl] (2-CuCl), {[(FcCH2CH2)H2P]2AgCl}2 (1-AgCl), [(FcCH2CH2)2HPAgCl] (2-AgCl), [(FcCH2CH2)3PAgCl]4 (3-AgCl), [(FcCH2CH2)3PM(OAc)]4 (M = Cu, 3-CuOAc M = Ag, 3-AgOAc), [(FcCH2CH2)3-nHnPAuCl] (n = 1, 2-AuCl; n = 0, 3-AuCl), via the reaction between the free phosphine and MX (M = Cu, Ag and Au; X = Cl, OAc), is described. The reaction between the respective phosphine with a suspension of metal-chloride or -acetate in a 1 : 1 ratio in THF at ambient temperature affords coordinated phosphine-coinage metal complexes. Varying structural motifs are observed in the solid state, as determined via single crystal X-ray analysis of 1-CuCl, 3-CuCl, 1-AgCl, 3-AgCl, 3-CuOAc, 3-AgOAc, 2-AuCl and 3-AuCl. Complexes 1-CuCl and 3-CuCl are tetrameric Cu(i) cubane-like structures with a Cu4Cl4 core, whereas silver complexes with primary and tertiary phosphine reveal two different structural types. The structure of 1-AgCl, unlike the rest, displays the coordination of two phosphines to each silver atom and shows a quadrangle defined by two Ag and two Cl atoms. In contrast, 3-AgCl is distorted from a cubane structure via elongation of one of the ClAg distances. 3-CuOAc and 3-AgOAc are isostructural with step-like cores, while complexes 2-AuCl and 3-AuCl reveal a linear geometry of a phosphine gold(i) chloride devoid of any aurophilic interactions. All of the complexes were characterized in solution by multinuclear (1)H, (13)C{(1)H} and (31)P NMR spectroscopic techniques; the redox chemistry of the series of complexes was examined using cyclic voltammetry. This class of complexes has been found to exhibit one reversible Fe(ii)/Fe(iii) oxidation couple, suggesting the absence of electronic communication between the ferrocenyl units on individual phosphine ligands as well as between different phosphines on the polymetallic cores.
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Affiliation(s)
- M Azizpoor Fard
- Department of Chemistry, The University of Western Ontario, London, Ontario, CanadaN6A 5B7
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Soltani B, Sadr MH, Engle JT, Ziegler CJ, Joo SW, Hanifehpour Y. Synthesis and structural characterization of three dinuclear Copper(II) complexes incorporating pyrazolyl-derived ligands. TRANSIT METAL CHEM 2012. [DOI: 10.1007/s11243-012-9639-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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Huang X, Li J, Qiu QM, Liu M, Jin QH. Bis[μ-bis-(diphenyl-phosphan-yl)methane-κ(2)P:P']bis-[(isoquinoline-κN)silver(I)] bis-(trifluoro-methane-sulfonate)-isoquinoline (1/1). Acta Crystallogr Sect E Struct Rep Online 2012; 68:m1022-3. [PMID: 22904705 PMCID: PMC3414098 DOI: 10.1107/s1600536812029236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Accepted: 06/27/2012] [Indexed: 11/11/2022]
Abstract
The title complex, [Ag(2)(C(25)H(22)P(2))(2)(C(9)H(7)N)(2)](CF(3)SO(3))(2)·C(9)H(7)N, was prepared by the reaction of silver(I) trifluoro-methane-sulfonate with isoquinoline and bis-(diphenyl-phosphan-yl)methane (dppm). The dinuclear mol-ecule is located about a center of inversion and the Ag(I) atom is coordinated by two dppm P atoms and one isoquinoline N atom, forming an eight-membered metalla ring. In addition, in the asymmetric unit, there is a half-mol-ecule of isoquinoline located about a center of inversion. Since this mol-ecule does not possess this symmetry, for one position in the ring there is superposition of both a C atom of a C-H group and the isoquinoline N atom. In the structure, the Ag-P distances [2.4296 (9) and 2.4368 (9) Å] agree with the corresponding distances in related structures, while the Ag-N bond length [2.489 (3) Å] is slightly longer than that in related structures. On the other hand, the P-Ag-P angle [156.44 (3)°] is much larger than the corresponding angles in related structures. The trifluoro-methane-sulfonate anions do not coordinate to Ag(I) atoms. As is usually found for these anions, the -CF(3) group is disordered over two orientations [occupancies = 0.57 (12) and 0.43 (12)].
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Huang X, Qiu QM, Wang X, Jin QH, Zhang CL. Tetra-kis(triphenyl-phosphane-κP)silver(I) tetra-fluorido-borate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:m706. [PMID: 22590183 PMCID: PMC3344421 DOI: 10.1107/s1600536812018247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2012] [Accepted: 04/24/2012] [Indexed: 05/26/2023]
Abstract
The title complex, [Ag(C18H15P)4]BF4, was prepared by the reaction of silver(I) tetrafluoridoborate and triphenylphosphane in the presence of 1,2-bis(pyridin-2-yl)ethylene. The AgI atom is tetrahedrally coordinated by four P atoms from triphenylphosphane (PPh3) ligands. Due to symmetry, the tetrafluoridoborate anion is disordered over three positions (each with one third occupancy). The tetrafluoridoborate anion does not coordinate to the AgI atom.
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Synthesis and crystal structure determination of 0D-, 1D- and 3D-metal compounds of 4-(pyrid-4-yl)-1,2,4-triazole with zinc(II) and cadmium(II). Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.03.072] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Syntheses and structures of heterobimetallic complexes derived from [Ga(edt)2]− as a metalloligand (edt=−SC2H4S−): Potential precursors for ternary materials MGaS2 (M=Cu or Ag). Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2010.09.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Copper(I) and silver(I) tertiary phosphines complexes: Synthesis, X-ray structures and spectroscopic characterization. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.04.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Synthesis, characterization and solubility studies of four new highly water soluble 1,3,5-triaza-7-phosphaadamantane (PTA) salts and their gold(I) complexes. Polyhedron 2010. [DOI: 10.1016/j.poly.2010.03.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Altaf M, Stoeckli-Evans H. Silver(I) tertiary phosphine complexes: Influence of the anion on the structural and spectroscopic properties. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.10.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Jin QH, Hu KY, Song LL, Wang R, Zhang CL, Zuo X, Lu XM. Synthesis and structural characterisation of five copper(I) and silver(I) complexes with 2-aminopyridine (2-APy), [Cu(μ-Cl)(2-Apy)(PPh3)]2, [Ag(μ-X)(2-Apy)(PPh3)]2 (X=Cl, Br), [Ag(μ-ONO2)(2-Apy)(EPh3)]2 (E=P, As). Polyhedron 2010. [DOI: 10.1016/j.poly.2009.06.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Syntheses, crystal structures and luminescent properties of two silver complexes of N,N,N′,N′-tetra(diphenylphosphanylmethyl)ethylene diamine. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2009.05.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Luo GG, Wu RB, Sun D, Chen JH, Zhang N, Huang RB, Lin LR, Zheng LS. Microwave-assisted synthesis, crystal structures and DFT calculations of two novel silver(І) dimers [Ag2(μ-X)2(μ-dppm)(PPh3)2] (X=Br, I) with butterfly-shaped dinuclear cores. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.04.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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Chen F, Oh SW, Wasylishen RE. A solid-state 31P NMR study of 1:1 silver–triphenylphosphine complexes — Interpretation of 1J(107,109Ag,31P) values,. CAN J CHEM 2009. [DOI: 10.1139/v09-076] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
High-resolution solid-state 31P NMR spectroscopy was used to investigate a series of 1:1 silver–triphenylphosphine complexes, [Ph3PAgX]n, where X is a monovalent anion and n = 1, 2, 3, 4, or ∞. The 31P CP MAS NMR spectra reveal the number of distinct phosphorus sites in these complexes as well as the |1J(109Ag,31P)| values, which range from 401 ± 10 Hz (X = N3–) to 869 ± 10 Hz (X = SO3CF3–). The data obtained here and in earlier investigations indicate that |1J(109Ag,31P)| values for silver–tertiary phosphine complexes decrease as Ag–P bond lengths increase. This experimental conclusion is supported by DFT calculations, which also indicate that the Fermi-contact mechanism is the only important spin–spin coupling mechanism for 1J(109Ag,31P) in these complexes. In addition, the crystal structure of a silver–triphenylphosphine trifluoroacetate tetramer was determined using X-ray crystallography, and the structure of a silver–triphenylphosphine chloride tetramer was reinvestigated.
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Affiliation(s)
- Fu Chen
- Department of Chemistry, Gunning/Lemieux Chemistry Centre, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Se-Woung Oh
- Department of Chemistry, Gunning/Lemieux Chemistry Centre, University of Alberta, Edmonton, AB T6G 2G2, Canada
| | - Roderick E. Wasylishen
- Department of Chemistry, Gunning/Lemieux Chemistry Centre, University of Alberta, Edmonton, AB T6G 2G2, Canada
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Venter GJ, Roodt A, Meijboom R. Self-assembly in tetrameric 1:1 silver(I) halide:tri-p-tolylphosphine complexes: An in-depth structural investigation. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.11.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Tetrameric 1:1 and monomeric 1:3 complexes of silver(I) halides with tri(p-tolyl)-phosphine: A structural and biological study. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2007.07.034] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fernández-Anca D, García-Seijo MI, Castiñeiras A, García-Fernández ME. Novel Chelate Ring-Opening Induced by Silver(I) of Five-Coordinate Palladium(II) and Platinum(II) Complexes Containing Tripodal Polyphosphines. Inorg Chem 2008; 47:5685-95. [DOI: 10.1021/ic702419r] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- D. Fernández-Anca
- Departamento de Química Inorgánica, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - M. Inés García-Seijo
- Departamento de Química Inorgánica, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - Alfonso Castiñeiras
- Departamento de Química Inorgánica, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
| | - M. Esther García-Fernández
- Departamento de Química Inorgánica, Universidad de Santiago de Compostela, E-15782 Santiago de Compostela, Spain
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Kaltzoglou A, Cox P, Aslanidis P. Silver(I) bromide complexes of the rigid diphosphanes 1,2-bis(diphenylphosphano)benzene (dppbz) and 4,5-bis(diphenylphosphano)-9,9-dimethyl-xanthene (xantphos): Crystal structures of [Ag(μ2-Br)(dppbz)]2, [AgBr(xantphos)] and [AgBr(xantphos)(py2SH)]. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.12.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Tian L, Vittal JJ. Synthesis and characterization of ternary AgInS2 nanocrystals by dual- and multiple-source methods. NEW J CHEM 2007. [DOI: 10.1039/b707960e] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Ng MT, Vittal JJ. New Heterobimetallic and Polymeric Selenocarboxylates Derived from [M(SeC{O}Ph)4]- (M = Ga and In) as Molecular Precursors for Ternary Selenides. Inorg Chem 2006; 45:10147-54. [PMID: 17140221 DOI: 10.1021/ic0611286] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
(Et3NH)[In(SeC{O}Ph)4].H2O (1) along with heterobimetallic and polymeric metal selenocarboxylates, namely [NaGa(SeC{O}Ph)4] (2), [K(MeCN)2Ga(SeC{O}Ph)4] (3), [NaIn(SeC{O}Ph)4] (4), [K(MeCN)2In(SeC{O}Ph)4] (5), [(Ph3P)2CuIn(SeC{O}Ph)4].CH2Cl2 (6), and [(Ph3P)2AgIn(SeC{O}Ph)4].CH2Cl2 (7), have been synthesized by incorporating either alkali metal ions (Na+ and K+) or group 11 metal ions (Cu(I) and Ag(I)) into the [M(SeC{O}Ph)4]- anion. Crystal structures determined by X-ray crystallography indicate that 3 and 5 have one-dimensional coordination polymeric structures while 6 and 7 have an M(mu-Se)2In (M = Cu, Ag) core. The thermal decomposition of these compounds except 4 lead to the formation of the corresponding metal selenides as confirmed by thermogravimetric analysis and in some cases by powder X-ray diffraction studies.
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Affiliation(s)
- Meng Tack Ng
- Department of Chemistry, National University of Singapore, Singapore 117543
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Hart RD, Kildea JD, Pettinari C, Skelton BW, White AH. Some binuclear acetonitrile ‘solvated’ complexes of copper(I) chloride and bromide with triphenylarsine. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2005.12.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Synthesis, spectroscopic and structural characterization of novel adducts of some silver(I) salts with the ambidentate donor PPh2py. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2005.12.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Cingolani A, Di Nicola C, Effendy, Pettinari C, Skelton BW, Somers N, White AH. New oligo-/poly-meric forms for MX:dpex (1:1) complexes (M=CuI, AgI; X=(pseudo-)halide; dpex=Ph2E(CH2)xEPh2, E=(P), As; x=1, 2). Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.07.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Aslanidis P, Cox P, Divanidis S, Karagiannidis P. Diphosphines as bridging ligands in polymeric and dimeric thione-S-ligated Ag(I) nitrate complexes. Inorganica Chim Acta 2004. [DOI: 10.1016/j.ica.2004.03.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Eisler DJ, Puddephatt RJ. Tetraphosphinitoresorcinarene Complexes: Cationic Silver(I) and Copper(I) Halide Complexes as Mercurate(II) Anion Receptors. Inorg Chem 2003; 42:8192-202. [PMID: 14658869 DOI: 10.1021/ic034822j] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The reactions of mercury(II) halides with the tetraphosphinitoresorcinarene complexes [P4M5X5], where M=Cu or Ag, X=Cl, Br, or I, and P4=(PhCH2CH2CHC6H2)4(O2CR)4(OPPh2)4 with R=C6H11, 4-C6H4Me, C4H3S, OCH2CCH, or OCH2Ph, have been studied. The reactions of the complexes with HgX2 when M=Ag and X=Cl or Br occur with elimination of silver(I) halide and formation of [P4Ag2X(HgX3)], but when M=Ag and X=I, the complexes [P4Ag4I5(HgI)] are formed. When M=Cu and X=I, the products were the remarkable capsule complexes [(P4Cu2I)2(Hg2X6)]. When M=Ag and X=I, the reaction with both CuI and HgI2 gave the complexes [P4Cu2I(Hg2I5)]. Many of these complexes are structurally characterized as containing mercurate anions weakly bonded to cationic tetraphosphinitoresorcinarene complexes of copper(I) or silver(I) in an unusual form of host-guest interaction. In contrast, the complex [P4Ag4I5(HgI)] is considered to be derived from an anionic silver cluster with an iodomercury(II) cation. Fluxionality of the complexes in solution is interpreted in terms of easy, reversible making and breaking of secondary bonds between the copper(I) or silver(I) cations and the mercurate anions.
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Affiliation(s)
- Dana J Eisler
- Department of Chemistry, University of Western Ontario, London, Canada N6A 5B7
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Cingolani A, Effendy E, Hanna JV, Pellei M, Pettinari C, Santini C, Skelton BW, White AH. Crystal structures and vibrational and solution and solid-state (CPMAS) NMR spectroscopic studies in triphenyl phosphine, arsine, and stibine silver(I) bromate systems, (R3E)xAgBrO3 (E = P, As, Sb; x = 1-4). Inorg Chem 2003; 42:4938-48. [PMID: 12895118 DOI: 10.1021/ic034243e] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Adducts of triphenyl phosphine, triphenyl arsine, and triphenyl stibine with silver(I) bromate have been synthesized and characterized both in solution ((1)H and ESI MS spectroscopy) and in the solid state (IR, single-crystal X-ray structure analysis). The triphenyl phosphine complexes have been also investigated by (31)P[(1)H] solution and (31)P cross-polarization magic-angle-spinning (CPMAS) NMR spectroscopy. The topology of the structures in the solid state was found to depend on the nature of EPh(3) and on the stoichiometric ratio AgBrO(3)/EPh(3). In AgBrO(3)/PPh(3) (1:1)(4) (1) and AgBrO(3)/PPh(3) (1:2) (2), the bromate is in the unfamiliar and hitherto structurally uncharacterized role of coordinating ligand, the complex having a mononuclear form in 2 and a less familiar tetrameric form in 1. In AgBrO(3)/AsPh(3) (1:4).CH(3)OH (7) and AgBrO(3)/SbPh(3) (1:4).C(2)H(5)OH (11), the cations are the familiar homoleptic [Ag(EPh(3))(4)](+) array with the bromate role simply that of counterion. The AgBrO(3)/AsPh(3) (1:2)(2).0.7"H(2)O" derivative (6) is binuclear L(2)Ag(mu-BrO(3))(2)AgL(2) with a four-membered ring core (L = AsPh(3)).
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Affiliation(s)
- Augusto Cingolani
- Dipartimento di Scienze Chimiche, Università degli Studi di Camerino, via S. Agostino 1, 62032 Camerino MC, Italy
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Deivaraj TC, Vittal JJ. Synthesis and structure of [(Ph3P)2Ag(μ-Cl)(μ-SC{O}Ph)In(SC{O}Ph)2]. Inorganica Chim Acta 2002. [DOI: 10.1016/s0020-1693(02)00908-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Blanco MC, Fernández EJ, Olmos ME, Crespo O, Laguna A, Jones PG. A Pentanuclear Mixed Gold(III)−Silver(I) Phosphide with an Unusual T-Frame μ3-Cl Bridge. Organometallics 2002. [DOI: 10.1021/om020142x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | | | | | | | - Peter G. Jones
- Institut für Anorganische und Analytische Chemie der Technischen Universität, Postfach 3329, D-38023 Braunschweig, Germany
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Laube J, Jäger S, Thöne C. Synthesis and Structural Studies of Pyridine-2-selenolates − Reactions with Electrophilic Phosphorus(III) Compounds and Related Complex Chemistry. Eur J Inorg Chem 2001. [DOI: 10.1002/1099-0682(200108)2001:8<1983::aid-ejic1983>3.0.co;2-w] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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36
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Cox* PJ, Aslanidis* P, Karagiannidis P, Hadjikakou S. Silver(I) complexes with heterocyclic thiones and tertiary phosphines as ligands. Part 4. Dinuclear complexes of silver(I) bromide: the crystal structure of bis[bromo-(pyrimidine-2-thione)(triphenylphosphine)silver(I)]. Inorganica Chim Acta 2000. [DOI: 10.1016/s0020-1693(00)00286-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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37
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El-Bahraoui J, Dobado J, Molina J. Metal–metal closed-shell interaction in M 2 X 2 (M=Ag, Cu; X=Cl, Br, I) and related compounds [Ag 2 Br 2 ](PH 3 ) 3 and [Cu 2 Cl 2 ](PH 3 ) 2 : an RHF, MP2 and DFT study. ACTA ACUST UNITED AC 1999. [DOI: 10.1016/s0166-1280(99)00246-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Santini C, Gioia Lobbia G, Pettinari C, Pellei M, Valle G, Calogero S. Syntheses and Spectroscopic and Structural Characterization of Silver(I) Complexes Containing Tertiary Phosphines and Hydrotris(pyrazol-1-yl)-, Hydrotris(4-bromopyrazol-1-yl)-, Hydrotris(3,5-dimethypyrazol-1-yl)-, and Hydrotris(3-methyl-2-thioxo-1-imidazolyl)borates. Inorg Chem 1998. [DOI: 10.1021/ic9707624] [Citation(s) in RCA: 84] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- C. Santini
- Dipartimento di Scienze Chimiche, Università di Camerino, via S. Agostino 1, I-62032 Camerino, Italy
| | - G. Gioia Lobbia
- Dipartimento di Scienze Chimiche, Università di Camerino, via S. Agostino 1, I-62032 Camerino, Italy
| | - C. Pettinari
- Dipartimento di Scienze Chimiche, Università di Camerino, via S. Agostino 1, I-62032 Camerino, Italy
| | - M. Pellei
- Dipartimento di Scienze Chimiche, Università di Camerino, via S. Agostino 1, I-62032 Camerino, Italy
| | - G. Valle
- Centro di Ricerca sui Biopolimeri del CNR-Padova, I-35100 Padova, Italy
| | - S. Calogero
- Dipartimento di Chimica Fisica, Università di Venezia, Calle Larga S. Marta 2137, I-30123 Venezia, Italy
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Akrivos PD, Katsikis HJ, Koumoutsi A. Low valent coinage metal coordination compounds with group 15, 16 and 17 donors. Coord Chem Rev 1997. [DOI: 10.1016/s0010-8545(97)90143-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Synthesis and characterization of bis(triphenylphosphine) (ketone) silver and bis(triphenylphosphine)bis(ketone) silver complexes crystal structure of bis(triphenylphosphine) bis(diphenylcyclopropenone) silver tetrafluoroborate. J Organomet Chem 1997. [DOI: 10.1016/s0022-328x(97)00007-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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41
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Bayler A, Schier A, Bowmaker GA, Schmidbaur H. Gold Is Smaller than Silver. Crystal Structures of [Bis(trimesitylphosphine)gold(I)] and [Bis(trimesitylphosphine)silver(I)] Tetrafluoroborate. J Am Chem Soc 1996. [DOI: 10.1021/ja961363v] [Citation(s) in RCA: 202] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Angela Bayler
- Anorganisch-chemisches Institut der Technischen Universität München Lichtenbergstrasse 4, D-85747 Garching, Germany Department of Chemistry The University of Auckland, Private Bag 92109 Auckland, New Zealand
| | - Annette Schier
- Anorganisch-chemisches Institut der Technischen Universität München Lichtenbergstrasse 4, D-85747 Garching, Germany Department of Chemistry The University of Auckland, Private Bag 92109 Auckland, New Zealand
| | - Graham A. Bowmaker
- Anorganisch-chemisches Institut der Technischen Universität München Lichtenbergstrasse 4, D-85747 Garching, Germany Department of Chemistry The University of Auckland, Private Bag 92109 Auckland, New Zealand
| | - Hubert Schmidbaur
- Anorganisch-chemisches Institut der Technischen Universität München Lichtenbergstrasse 4, D-85747 Garching, Germany Department of Chemistry The University of Auckland, Private Bag 92109 Auckland, New Zealand
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Neo SP, Zhou ZY, Mak TCW, Hor TSA. Promotion of tetrahedral copper(I) dimers by chelation of 1,1′-bis(diphenylphosphino)ferrocene (dppf). Crystal structures of [{CU(µ-X)(dppf-P,P′)}2](X = O2CH, I or NO3). ACTA ACUST UNITED AC 1994. [DOI: 10.1039/dt9940003451] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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