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Sharutin VV, Sharutina OK, Popkova MA, Tarasova NM, Polozova VV. Organyltriphenylphosphonium Dicyanoargentates [Ph3PCH2СH=CHCH2PPh3]2+[Ag(CN)2]$$_{2}^{ - }$$ and [Ph3PR]+[Ag(CN)2]– (R = Et, CH=CMe2): Synthesis and Structure. RUSS J INORG CHEM+ 2020. [DOI: 10.1134/s0036023619120155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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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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Piromchom J, Wannarit N, Pakawatchai C, Youngme S. The heterometallic cadmium–silver complexcis-bis[dicyanidoargentato(I)-κN]bis(5,5′-dimethyl-2,2′-bipyridyl-κ2N,N′)cadmium(II) monohydrate. Acta Crystallogr C 2013; 69:1136-9. [DOI: 10.1107/s0108270113025201] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Accepted: 09/11/2013] [Indexed: 11/10/2022] Open
Abstract
In the title complex, [Ag2Cd(CN)4(C12H12N2)2]·H2O orcis-[Cd{Ag(CN)2}2(5,5′-dmbpy)2]·H2O, where 5,5′-dmbpy is 5,5′-dimethyl-2,2′-bipyridyl, the asymmetric unit consists of a discrete neutral [Cd{Ag(CN)2}2(5,5′-dmbpy)2] unit and a solvent water molecule. The CdIIcation is coordinated by two bidentate chelate 5,5′-dmbpy ligands and two monodentate [AgI(CN)2]−anions, which are in acisarrangement around the CdIIcation, leading to an octahedral CdN6geometry. The overall structure is stabilized by a combination of intermolecular hydrogen bonding, and AgI...AgIand π–π interactions, forming a three-dimensional supramolecular network.
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Etaiw SEDH, Badr El-din AS. Assembly, Fluorescence Properties and Antitumor Activity of Novel Silver(I) Cyanide Supramolecular Coordination Polymer Based on Trans-1,2-bis(4-pyridyl)ethene and Me3SnCl. J Inorg Organomet Polym Mater 2011. [DOI: 10.1007/s10904-011-9602-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Kaluđerović GN, Kommera H, Hey-Hawkins E, Paschke R, Gómez-Ruiz S. Synthesis and biological applications of ionic triphenyltin(IV) chloride carboxylate complexes with exceptionally high cytotoxicity. Metallomics 2010; 2:419-28. [PMID: 21072389 DOI: 10.1039/c0mt00007h] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of N-phthaloylglycine (P-GlyH), N-phthaloyl-l-alanine (P-AlaH), and 1,2,4-benzenetricarboxylic 1,2-anhydride (BTCH) with triethylamine led to the formation of the corresponding ammonium salts [NHEt(3)][P-Gly] (1), [NHEt(3)][P-Ala] (2) and [NHEt(3)][BTC] (3) in very high yields. The subsequent reaction of 1-3 with triphenyltin(iv) chloride (1 : 1) yielded the compounds [NHEt(3)][SnPh(3)Cl(P-Gly)] (4), [NHEt(3)][SnPh(3)Cl(P-Ala)] (5), and [NHEt(3)][SnPh(3)Cl(BTC)] (6), respectively. The molecular structure of 4 was determined by X-ray diffraction studies. The cytotoxic activity of the ammonium salts (1-3) and the triphenyltin(iv) chloride derivatives (4-6) were tested against human tumor cell lines from five different histogenic origins: 8505C (anaplastic thyroid cancer), A253 (head and neck cancer), A549 (lung carcinoma), A2780 (ovarian cancer) and DLD-1 (colon cancer). Triphenyltin(iv) chloride derivatives (4-6) show very high activity against these cell lines while the ammonium salts of the corresponding carboxylic acids (1-3) are totally inactive. The most active compound is 4 which is 50 times more active than cisplatin. Compound 4 is found to induce apoptosis via extrinsic pathways on DLD-1 cell lines, probably by accumulation of caspases 2, 3 and 8. Furthermore, compound 4 seems to cause disturbances in G1 and G2/M phases in cell cycle of DLD-1 cell line.
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Affiliation(s)
- Goran N Kaluđerović
- Biozentrum, Martin-Luther-Universität Halle-Wittenberg, Weinbergweg 22, Halle, Germany.
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Chakraborty J, Roy P, Mayer-Figge H, Sheldrick WS, Banerjee P. Synthesis, crystal structures and magnetic properties of three Ni(II) complexes having NiN4 core with argentocyanide, terephthalate and dicyanamide ions: From discrete molecule to a helical network. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.03.040] [Citation(s) in RCA: 6] [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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Two Mn(II)–Au(I) supramolecular assemblies bonded by coordination, aurophilicity and hydrogen-bonding, π–π interactions and their magnetic properties. INORG CHEM COMMUN 2007. [DOI: 10.1016/j.inoche.2007.03.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Triščíková L, Potočňák I, Chomič J, Baran P. Low-dimensional Compounds Containing Cyano Groups. XIII. Structural–spectral Correlation of Copper Dicyanoargentates. TRANSIT METAL CHEM 2006. [DOI: 10.1007/s11243-006-0025-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Herberhold M, Milius W, Akkus N. The Molecular Structure of the 1:1 Adduct of Silver Cyanide with Tri(1-cyclohepta-2,4,6-trienyl)phosphane, Ag(CN)[P(C7H7)3]. Z Anorg Allg Chem 2006. [DOI: 10.1002/zaac.200500327] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Ni(tn)2Ag2(CN)4 and Cu(tn)2Ag2(CN)4 (tn=1,3-diaminopropane): preparation, crystal structure, magnetic and spectral properties. Inorganica Chim Acta 2000. [DOI: 10.1016/s0020-1693(00)00327-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Schwarz P, Siebel E, Fischer RD, Davies NA, Apperley DC, Harris RK. Unprecedented N-E Bond Cleavage (E=Sn, Pb) by R4N+ Ions (R=nBu, nPr): Formation, Architecture, and Multinuclear Magnetic Resonance Spectroscopy of Novel Supramolecular [(R4N)(Me3E)2M(CN)6⋅H2O] Assemblies (M=Fe, Co). Chemistry 1998. [DOI: 10.1002/(sici)1521-3765(19980515)4:5<919::aid-chem919>3.0.co;2-s] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Chain-like crystal structure and magnetic properties of [catena-bis(1,2- diaminoethane)copper(II)-μ-dicyano-argentate]-dicyanoargentate. Inorganica Chim Acta 1998. [DOI: 10.1016/s0020-1693(98)00156-x] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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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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Stasicka Z, Wasielewska E. Photosubstitution and photoredox behaviour of cyanometallates: reaction models. Coord Chem Rev 1997. [DOI: 10.1016/s0010-8545(96)01310-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Soma T, Iwamoto T. A Dicyanoargentate(I) Rod Behaving as a Discrete Anion, a Monodentate Shaft or Shank, and an Ambidentate Shaft in the Crystal Structures of Imidazole-Blade Ligated Cadmium(II) Dicyanoargentate(I) Complexes: trans-Bis[dicyanoargentato(I)]tetrakis(imidazole)cadmium(II), [Dicyanoargentato(I)]pentakis(imidazole)cadmium(II) Dicyanoargentate(I), catena-Poly[tetrakis(N-methylimidazole)cadmium(II)-trans-μ-dicyanoargentato(I)] Dicyanoargentate(I), and catena-Poly[tetrakis(2-methylimidazole)cadmium(II)-trans-μ-dicyanoargentato(I)] Dicyanoargentate(I) Hydrate. Inorg Chem 1996. [DOI: 10.1021/ic950629g] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Takayoshi Soma
- Department of Chemistry, College of Arts and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153, Japan
| | - Toschitake Iwamoto
- Department of Chemistry, College of Arts and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153, Japan
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Ianelli S, Mazza P, Orcesi M, Pelizzi C, Pelizzi G, Zani F. Synthesis, structure, and biological activity of organotin compounds with di-2-pyridylketone and phenyl(2-pyridyl) ketone 2-aminobenzoylhydrazones. J Inorg Biochem 1995; 60:89-108. [PMID: 8530920 DOI: 10.1016/0162-0134(95)00005-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The ligand behavior of di-2-pyridylketone 2-aminobenzoylhydrazone (Hdpa), and phenyl(2-pyridyl)ketone 2-aminobenzoylhydrazone (Hdba) towards organotin derivatives was investigated. The synthesis and the IR and 119Sn NMR spectroscopic characterization of the compounds is reported, together with the X-ray crystal structures of Hdpa and Sn(C6H5)3Cl(OH2).Hdpa, which are discussed and compared. The in vitro evaluation of antimicrobial properties revealed the strong activity of Sn(C6H5)2(Hdpa)Cl2 and Sn(C6H5)3Cl(OH2).Hdpa complexes. None of the compounds showed genotoxicity in the Bacillus subtilis rec-assay and in the Salmonella-microsome test.
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Affiliation(s)
- S Ianelli
- Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, Italy
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Versatile ligand behaviour of di-2-pyridylketone 2-aminobenzoylhydrazone (Hdpa) towards SnPh2Cl2. Crystal structures of [SnPh2(Hdpa) Cl2] and [SnPh(dpa)Cl2]. J Organomet Chem 1993. [DOI: 10.1016/0022-328x(93)83008-j] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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