Platinum organometallic complexes: classification and analysis of crystallographic and structural data of tri- and oligomeric complexes
-
Milan Melník
Prof. Dr. Milan Melník, DrSc graduated from the Comenius University of Bratislava, Slovakia and obtained his PhD (1972) and Doctor of Science (1990) from Slovak Technical University (Slovakia). His main research interest concerns the coordination and bio-coordination chemistry of the transition and main group elements. In his research activities are structure – properties – bioactivities. His research focused on development new drugs on the basis of copper complex – antirheumatics, antituberculotics, with bioactive ligands. He has (co)authored 59 scientific monographs, over 350 scientific papers. He is a member of various universities and leading scientist of many research projects.
,
Peter Mikuš
Assoc. Prof. Dr. Peter Mikuš, PhD received his MSc in Analytical Chemistry in 1995 from the Faculty of Natural Sciences Comenius University in Bratislava, Slovak Republic. He received his PhD in Analytical Chemistry from the same Faculty in 2002. Currently, he is Assistant Professor, Head of the Department of Pharmaceutical Analysis and Nuclear Pharmacy and Director of the Toxicological and Antidoping Center. His research interests include development of new progressive (chiral) capillary electrophoresis separation methods for the advanced pharmaceutical and biomedical analyses of drugs, their (bio) degradation products, and biomarkers. Recently his research is also oriented on the crystallography of coordination compounds.
Professor Holloway obtained a MSc and PhD at the University of Western Ontario, and joined the Department of Chemistry, York University, Toronto, Canada in 1968. Research has included the synthesis, structure and properties of metal complexes. He is an author of over 120 papers mostly on transition or post transition metal compounds. Currently retired he continues to carry out research as professor emeritus at York University.
Abstract
This review covers almost 100 organoplatinum complexes: trimers (40 examples), tetramers (40 examples), pentamers (4 examples), hexamers (5 examples), nona- and oligomers (8 examples). Platinum is predominantly found in the oxidation states +2 and +4. A number of coordination geometries are observed, the most common being essentially square planar, especially with Pt(II), and distorted octahedral, especially with Pt(IV). The most common ligands are methyl, carbonyl, PX3 and bis(diphenylphosphine)methane. Relationships between the Pt-Pt distances, Pt-X-Pt bridge angles, Pt-L bond distances and covalent radii of coordinated atoms are discussed. The mean Pt-Pt bond distance elongates in the order of nuclearity: 269.0 pm (trimers)<270.5 pm (tetramers)<271.5 pm (dimers)<278.0 pm (oligomers). A comprehensive brief discussion on over 1600 organoplatinum complexes and over 2500 platinum coordination complexes is given. These complexes prefer to crystallize in monoclinic (53%) and triclinic (27%) crystal classes. About l0% of these 4100 plus complexes exist as isomers. It is observed that these isomers are more often stereoisomers than structural isomers and that distortion isomerism is surprisingly more common than the better known cis-trans isomerism, especially in the chemistry of Pt(II) complexes.
About the authors
Prof. Dr. Milan Melník, DrSc graduated from the Comenius University of Bratislava, Slovakia and obtained his PhD (1972) and Doctor of Science (1990) from Slovak Technical University (Slovakia). His main research interest concerns the coordination and bio-coordination chemistry of the transition and main group elements. In his research activities are structure – properties – bioactivities. His research focused on development new drugs on the basis of copper complex – antirheumatics, antituberculotics, with bioactive ligands. He has (co)authored 59 scientific monographs, over 350 scientific papers. He is a member of various universities and leading scientist of many research projects.
Assoc. Prof. Dr. Peter Mikuš, PhD received his MSc in Analytical Chemistry in 1995 from the Faculty of Natural Sciences Comenius University in Bratislava, Slovak Republic. He received his PhD in Analytical Chemistry from the same Faculty in 2002. Currently, he is Assistant Professor, Head of the Department of Pharmaceutical Analysis and Nuclear Pharmacy and Director of the Toxicological and Antidoping Center. His research interests include development of new progressive (chiral) capillary electrophoresis separation methods for the advanced pharmaceutical and biomedical analyses of drugs, their (bio) degradation products, and biomarkers. Recently his research is also oriented on the crystallography of coordination compounds.
Professor Holloway obtained a MSc and PhD at the University of Western Ontario, and joined the Department of Chemistry, York University, Toronto, Canada in 1968. Research has included the synthesis, structure and properties of metal complexes. He is an author of over 120 papers mostly on transition or post transition metal compounds. Currently retired he continues to carry out research as professor emeritus at York University.
References
Achar, S.; Vittal, J.J.; Puddephatt, R.J. Organoplatinum dendrimers. Organometallics1996,15, 43–50.Search in Google Scholar
Albinati, A. Structural studies of Pt cluster compounds: II. The crystal structure of the trinuclear platinum cluster Pt3P(C6H11)3(CO)3. Inorg. Chim. Acta1977, 22, L31–L32.10.1016/S0020-1693(00)90883-1Search in Google Scholar
Albinati, A.; Carturan, G.; Musco, A. X-ray structure of the trinuclear metal cluster Pt3[P(C6H11)3]4(CO)3. Inorg. Chim. Acta1976, 16, L3–L4.10.1016/S0020-1693(00)91673-6Search in Google Scholar
Allmann, R.; Kucharczyk, D. Die Adduktverbindung des tetrameren Trimethylplatinjodids mit CCl4, [(CH3)3PtI]4·CCl4. Z. Kristallogr.1983, 165, 227–232.Search in Google Scholar
Alonso, E.; Forniés, J.; Fortuno, C.; Martin, A.; Orpen, A.G. Synthesis and characterization of [NBu4][Pt3(μ-PPh2)2(C6F5)5]: an anionic cluster containing an unusual μ3-PPh2 bridging system. Chem. Commun.1996, 231–232.10.1039/CC9960000231Search in Google Scholar
Ara, I.; Beringuer, J.R.; Forniés, J.; Lalinde, E.; Moreno, M.T. Synthesis of bis(eta(2)-alkyne) trinuclear zwitterionic platinum hydride complexes by reaction of [trans-Pt(C6F5)2(CCR)2]2- with the solvento species [trans-PtHL2(acetone)], Organometallics1996, 15, 1820–1825.Search in Google Scholar
Ara, I.; Falvello, L.R.; Fernández, S.; Forniés, J.; Lalinde, E.; Martin, A.; Moreno, M.T. Synthesis and reactivity of sigma-alkynyl/P-bonded phosphinoalkyne platinum complexes toward cis-[M(C6F5)2(thf)2] (M = Pt, Pd). Organometallics1997, 16, 5923–5937.Search in Google Scholar
Atam, M.; Müller, U. Die kristall- und molekularstruktur von trimethyl-platinazid. J. Organomet. Chem.1974, 71, 435–441.Search in Google Scholar
Balch, A.L.; Hao, L.; Olmstead, M.M. Patterns of multiple additions to fullerene C-70: isolation and structural characterization of [(C70){Pf(PPh3)2}4]. Angew. Chem., Int. Ed. Engl.1996, 35, 188–190.Search in Google Scholar
Ballif, J.B.; Brunstein, P.; Burrows, A.D.; Adams, R.D.; Wu, W. The synthesis of platinum and palladium cluster compounds with isocyanide or functionalised phosphine ligands. Crystal structures of [Pt5(CO)(μ-CO)5{Ph2PCH2C(O)Ph}4 and [Pt5(μ-CNC6H3Me2–2,6)3(CNC6H3Me2-2,6)5{Ph2PCH2C(O)Ph}2]. J. Cluster Sci.1994, 5, 443–466.Search in Google Scholar
Barbier, J.P.; Bender, R.; Braunstein, P.; Fischer, J.; Ricard, L. Crystal structure of [Pt5(μ-CO)5(CO)(PPh3)4]3 toluene. J. Chem. Res.1978, 230S, 2913M–2917M.Search in Google Scholar
Bender, R.; Braunstein, P.; Tiripicchio, A.; Tiripicchio-Camellini, M. Skeletal isomeration of the [Pt3(μ-PPh2)3(Ph)(PPh3)2] cluster by recrystallization in various solvents. Angew. Chem. Int. Ed. Engl.1985, 24, 861–862.Search in Google Scholar
Bender, R.; Braunstein, P.; Dedieu, A.; Ellis, P.D.; Huggins, B.; Harvey, P.D.; Sappa, E.; Tiripicchio, A. Synthetic, structural, spectroscopic, and theoretical studies of structural isomers of the cluster Pt3(μ-PPh2)3(Ph)(PPh3)2. A unique example of core isomerism in phosphine phosphido-rich clusters. Inorg. Chem.199635, 1223–1234.Search in Google Scholar
Berenguer, J.R.; Eguizábal, E.; Falvello, L.R.; Forniés, J.; Lalinde, E.; Martin, A. Reactivity of [trans-PtH(CCC5H4N:2)(PPh3)2] toward [cis-Pt(C6F5)2(thf)2]. Synthesis of an unusual triplatinum cluster-substituted platinum complex. Organometallics1999, 18, 1653–1662.Search in Google Scholar
Boag, N.M.; Green, M.; Howard, J.A.K.; Spencer, J.L.; Stansfield, R.F.D.; Stone, F.G.A.; Thomas, M.D.O.; Vicente, J.; Woodward, P. Bridging acetylene complexes of nickel and platinum; X-ray crystal structure of [Pt3(Et3P)4(PhC2Ph)2]. J. Chem. Soc., Chem. Commun.1977, 930–931.10.1039/c39770000930Search in Google Scholar
Boag, N.M.; Howard, J.A.K.; Spencer, J.L.; Gordon, F.G.A. Synthesis and crystal structure of the trimetal compound [Pt3(C2H4)(C8H8)2(1,5-C8H12)2]: a complex of platinum(0) and platinum(II). J. Chem. Soc., Dalton Trans.1981, 1051–1056.Search in Google Scholar
Bradford, A.M.; Puddephatt, R.J.; Douglas, G.; Manojlovič-Muir, L.; Muir, K.W. Synthesis, structure, and fluxionality of clusters formed by addition of bidentate ligands to [Pt3(μ3-CO)(μ-dppm)3]2+ (dppm = Ph2PCH2PPh2) – structure of [Pt3(μ-CO)(μ-dppm)3(μ-S2CNMe2)][PF6]. Organometallics1990a, 9, 1579–1585.10.1021/om00119a033Search in Google Scholar
Bradford, A.M.; Douglas, G.; Manojlovič-Muir, L.; Muir, K.W.; Puddephatt, R.J. New [Pt3(μ3-CO)(μ-Ph2PCH2PPh2)3L]2+ clusters, L = phosphine or phosphite ligand, containing an asymmetric Pt3(μ3-CO) group and the crystal-structure of the complex with L = P(OPH)3. Organometallics1990b, 9, 409–416.10.1021/om00116a017Search in Google Scholar
Briant, C.E.; Evans, D.G.; Mingos, D.M.P. General synthetic route for SO2 cluster compounds of platinum and the structural characterization of Pt5(μ-CO)2(μ-SO2)3(CO)(PPh3)4. J. Chem. Soc., Chem. Commun.1982, 1144–1146.10.1039/C39820001144Search in Google Scholar
Briant, C.E.; Gilmour, D.I.; Mongos, D.M.P.; Wardle, R.W.M. Synthesis and structural characterisation of some triangulo-platinum clusters containing isocyanide ligands. J. Chem. Soc., Dalton Trans.1985, 1693–1698.10.1039/dt9850001693Search in Google Scholar
Briant, C.E.; Evans, D.G.; Mingos, D.M.P. A general synthetic route for platinum sulphur dioxide cluster compounds and the X-ray structural characterisation of di-μ-carbonyl-carbonyl-tri(μ-sulphur dioxide)-tetrakis (triphenylphosphine)pentaplatinum–dichloromethane–propan-2-ol (1/2/1), [Pt5(CO)(μ-CO)2(μ-SO2)3(PPh3)4]·2CH2Cl2·Me2CH(OH), J. Chem. Soc., Dalton Trans.1986, 1535–1541.10.1039/DT9860001535Search in Google Scholar
Bruno, R.A.; Farrar, D.H.; Irwin, J.J. Reactions of the complexes Pt3(μ-CO)3L3 with SO2. Crystal structure of Pt3(μ-CO)3(PBut2Ph)3·0.25(C4H8O). Inorg. Chim. Acta1991, 181, 65–72.Search in Google Scholar
Calabrese, J.C.; Dahl, L.F.; Chini, P.; Longoni, G.; Martinengo, S. Synthesis and structural characterization of platinum carbonyl cluster dianions bis,tris,tetrakis, or pentakis(tri-.mu.2-carbonyl-tricarbonyltriplatinum)(2-). New series of inorganic oligomers. J. Am. Chem. Soc.1974, 96, 2614–2616.Search in Google Scholar
Clegg, W.; Fraser, K.A.; Duran, N.; González-Duarte, P. [(PtMe3)3{μ-I,μ-S(CH2)2 NHEt2}2]I, the first platinum thiolate complex with an incomplete cubane structure. Polyhedron1993, 12, 2737–2739.Search in Google Scholar
Cook, P.M.; Dahl, L.F.; Dickerhoof, D.W. Synthesis and structural characterization of three new platinum(IV) halide anions as triphenylcarbenium salts. Isolation from reaction of platinum tetrachloride with trityl chloride in benzene of a novel [Pt4(C6 H4)2Cl14]2- anion containing o-phenylene ligands. J. Am. Chem. Soc.1972,94, 5511–5513.Search in Google Scholar
Craig, D.C.; Dance, I.G. Molecular structure of tetrakis[benzenethiolatotri-methyl- platinum(IV)], (μ3-SPh)4(PtMe3)4. Polyhedron1987, 6, 1157–1159.Search in Google Scholar
Donath, H.; Avtomonov, E.V.; Sarraje, I.; von Dahlen, K.H.; El-Essawi, M.; Lorberth, J.; Seo, B.S. Organoplatinum compounds VII: Trimethylplatinum fluoride [(CH3)3PtF]4, the missing link in organoplatinum cluster chemistry: its synthesis, crystal structure and a comparison to the crystal structure of [(CH3)3PtOH]4. J. Organomet. Chem.1998, 559, 191–196.Search in Google Scholar
Douglas, G.; Manojlovič-Muir, L.; Muir, K.W.; Rashidi, M.; Anderson, C.M.; Puddephatt, R.J. Models for reactions of acetylene on platinum(III): the.mu.3-.eta.2-acetylene derivative. J. Am. Chem., Soc.1987, 109, 6527–6528.Search in Google Scholar
Douglas, G.; Manojlovič-Muir, L.; Muir, K.W.; Jennings, M.C.; Lloyd, B.R.; Rashidi, M.; Puddephatt, R.J. A fluxional tetraplatinum cluster: solution and solid state structure of the cation [Pt4(μ-H)(μ-CO)2(μ-Ph2PCH2PPh2)3(Ph2PCH2PPh2)]+. J. Chem. Soc., Chem. Commun.1988, 149–150.10.1039/C39880000149Search in Google Scholar
Douglas, G.; Manojlovič-Muir, L.; Muir, K.W.; Jennings, M.C.; Lloyd, B.R.; Rashidi, M.; Schoettel, G.; Puddephatt, R.J. Synthesis, structure, and properties of a tetranuclear platinum cluster cation. Organometallics1991, 10, 3927–3933.Search in Google Scholar
Duran, N.; Clegg, W.; Fraser, K.A.; González-Duarte, P. The reaction chemistry of 2- and 3-aminoalkanethiols with [PtMe3I]4: a new example of the structural diversity of metal thiolates. Inorg. Chim. Acta2000, 300–302, 790–799.10.1016/S0020-1693(00)00014-1Search in Google Scholar
Ebert, K.H.; Massa, W.; Donath, H.; Lorberth, J.; Seo, B.S.; Herdtweck, E. Organoplatinum compounds: VI. Trimethylplatinum thiomethylate and trimethylplatinum iodide. The crystal structures of [(CH3)3PtS(CH3)]4 and [(CH3)3PtI]4·0.5CH3I. J. Organomet., Chem.1998, 559, 203–207.Search in Google Scholar
Evans, D.G.; Hughes, G.R.; Mingos, D.M.; Bassett, J.M.; Welch, A.J. Reactions of zero-valent platinum-sulphur dioxide complexes with dienes; isolation and X-ray crystal structure of a novel, μ-phenyl, μ-phosphido-, μ-sulphur dioxide triangulo-triplatinum cluster. J. Chem. Soc., Chem. Commun.1980, 1255–1257.10.1039/C39800001255Search in Google Scholar
Fagan, P.J.; Calabrese, J.C.; Malone, B. A multiply-substituted buckminsterfullerene (C60) with an octahedral array of platinum atoms. J. Am., Chem. Soc.1991, 113, 9408–9409.Search in Google Scholar
Falvello, L.R.; Fernández, S.; Forniés, J.; Lalinde, E.; Martinez, F.; Moreno, M.T. Synthesis and crystal structure of an unusual triplatinum alkynyl-bridged complex. Organometallics1997a, 16, 1326–1330.10.1021/om960857ySearch in Google Scholar
Falvello, L.R.; Forniés, J.; Fortńo, C.; Gómez-Saso, M.A.; Manjón, B.; Rueda, A.J.; Fomás, M. Rational synthesis of di-, tri- and tetranuclear compounds by using the [Pt(C6F5)2(C5H4NS)]– anion as a metalloligand. Inorg. Chim. Acta1997b, 264, 219–230.10.1016/S0020-1693(97)05681-8Search in Google Scholar
Falvello, L.R.; Forniés, J.; Fortuńo, C.; Martin, A.; Martínez-Sarińena, A.P. Polynuclear homo- or heterometallic palladium(II)-platinum(II) pentafluorophenyl complexes containing bridging diphenylphosphido ligands: 6. Syntheses and molecular structure of [Pt4(μ2-PPh2)4(C6F5)4(CO)2]·2CH2Cl2 and [Pt2Pd2(μ2-PPh2)2(μ3-PPh(1,2-eta(2)-Ph)-kappa P3)-(C6F5)3 (CO) (PPh2C6F5)]·CHC13·C5H12. Organometallics1997c, 16, 5849–5856.10.1021/om9706469Search in Google Scholar
Ferguson, G.; Lloyd, B.R.; Manojlovič-Muir, L.; Muir, K.W.; Puddephatt, R.J. Oxidative addition of thiocyanate to coordinatively unsaturated trinuclear clusters – structures of [Pt3(SCN)(μ3-CO)(μ-Ph2PCH2PPh2)3]+ and [Pd3(μ3-S)(CN)(μ-Ph2·PCH2PPh2)3]+. Inorg. Chem.1986a, 25, 4190–4197.Search in Google Scholar
Ferguson, G.; Lloyd, B.F.R.; Puddephatt, R.J. A platinum cluster complex containing a triply bridging carbonyl – the synthesis and structure of (mu-3-cyrbonyl)tris[mu-bis(diphenylphosphino)methane]-triangulo-triplatinum(2+) hexafluorophosphate. Organometllics1986b,5, 344–348.10.1021/om00133a025Search in Google Scholar
Forniés, J.; Lalinde, E.; Martin, A.; Moreno, M.T. Di- and tri-nuclear platinum complexes with double acetylide bridges. Molecular structure of [NBu4]2[Pt3(C6F5)4(μ-C≡CPh)4]·4thf (thf = tetrahydrofuran). J. Chem. Soc., Dalton Trans.1994, 135–141.10.1039/DT9940000135Search in Google Scholar
Frew, A.A.; Hill, R.H.; Manojlovič-Muir, L.; Muir, K.W.; Puddephatt, R.J. Dimerisation of a diplatinum to a tetraplatinum complex during catalysis of the water gas shift reaction: the X-ray crystal structure of [Pt4(μ2-CO)2(μ2-Ph2PCH2PPh2)3 {Ph2PCH2P(:O)Ph2}]. J. Chem. Soc., Chem. Commun.1982, 198–200.10.1039/C39820000198Search in Google Scholar
Hao, L.; Jobe, I.R.; Vittal, J.J.; Puddephatt, R.J. Steric effects in the chemistry of platinum cluster complexes. Organometallics1995a, 14, 2781–2789.10.1021/om00006a026Search in Google Scholar
Hao, L.; Vittal, J.J.; Puddephatt, R.J.; Manojlovič-Muir, L.; Muir, K.W. Tetrahedral platinum carbonyl clusters. J. Chem. Soc., Chem. Commun.1995b, 2381–2382.Search in Google Scholar
Hao, L.; Spivak, G.L. Xiao, J.; Vittal, J.J.; Puddephatt, R.J. First octahedral platinum cluster: structure as a function of electron count in Pt6 clusters. J. Am. Chem., Soc.1996, 117, 7011–7012.Search in Google Scholar
Hargreaves, R.N.; Truter, M.R. Crystal structure of triethylplatinum(IV) chloride, tetra-μ3-chlorotetrakis[triethylplatinum(IV)]. J. Chem. Soc., A1971, 90–94.10.1039/J19710000090Search in Google Scholar
Hitchcock, P.B.; Lappert, M.F.; MacBeath, C.; Scott, F.P.E.; Warhust, N.J.W. The synthesis and characterisation of di- and trinuclear vinylsilicon-(tertiary phosphine) complexes of platinum(0) and nickel(0). J. Organomet. Chem.1997, 534, 139–152.Search in Google Scholar
Holah, D.G.; Hughes, A.N.; Krysa, E.; Spivak, G.J.; Havighurst, M.D.; Magnuson, V.R. A convenient synthetic route to bi- and tri-nuclear palladium and platinum complexes. The crystal structures of [M3(μ3-CO)(Cl)(μ-dppm)3]Cl, M=Pd, Pt, dppm equals bis(diphenylphosphino)methane. Polyhedron1997, 16, 2353–2359..Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part I. Monomeric Pt0, PtI and PIIA4 derivatives. Rev. Inorg. Chem.2002, 22, 163–284.Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part II. Monomeric PtII compounds with PtA3B and PtA2B2. Rev. Inorg. Chem.2003, 23, 125–287.Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part III. Monomeric square-planar (PtA2XY and PtABXY) and trigonal pipyramidal PtII coordination compounds. Rev. Inorg. Chem.2004a, 24, 135–299.Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part IV. Monomeric square-planar PtIII and PtIV coordination compounds. Rev. Inorg. Chem.2004b, 24, 301–400.Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part V. Dimeric and oligomeric platinum derivatives. Rev. Inorg. Chem.2005, 25, 93–270.Search in Google Scholar
Holloway, C.E.; Melník, M. Structural aspect of platinum coordination compounds: Part VI. Heteroborane platinum derivatives. Main Group Met. Chem.2006, 29, 73–106.Search in Google Scholar
Howard, J.A.K.; Spencer, J.L.; Turner, D.G. Synthesis and X-ray crystal structure of a cuboctahedral platinum cluster. J. Chem. Soc., Dalton Trans.1987, 259–262.10.1039/dt9870000259Search in Google Scholar
Jeffery, J.C.; Moore, I.; Murray, M.; Stone, F.G.A. Chemistry of di- and tri-metal complexes with bridging carbene or carbyne ligands: Part 11. Some reactions of the compound [PtW{μ-C(OMe)C6H4Me-4}(CO)5(η-C8H12)] and the crystal structure of one isomer of [Pt3{μ-C(OMe)C6H4Me-4}3(CO)3]. J. Chem. Soc., Dalton Trans.1982, 1741–1747.10.1039/DT9820001741Search in Google Scholar
Jennings, M.C.; Puddephatt, R.J.; Manojlovič-Muir, L.; Muir, K.W.; Mwariri, B.N. Models for chemisorption fluxional cyanide adducts of trinuclear platinum and palladium clusters. Organometallics1992, 11, 4164–4166.Search in Google Scholar
Jennings, M.C.; Puddephatt, R.J.; Manojlovič-Muir, L.; Muir, K.W.; Mwariri, B.N. Binding modes of cyanide at trinuclear clusters. Crystal structure of [Pt3(μ3-CO)(CN)(dppm)3][PF6]. Inorg. Chim. Acta1993, 212, 191–197.Search in Google Scholar
Kawamoto, T.; Nagasawa, I.; Kuma, H.; Kushi, Y. Pd…H-C interactions. Preparation and structure of orthometalated tetranuclear complexes of palladium(II) and platinum(II). Inorg. Chem.1996, 35, 2427–2432.Search in Google Scholar
Kawamoto, T.; Nagasawa, I.; Kuma, H.; Kushi, Y. Synthesis and characterization of the platinum complexes with N,S or C,N,S ligands derived from 2-phenylbenzothiazoline. Inorg. Chim. Acta1997,265, 163–167.Search in Google Scholar
Klevstsova, R.F.; Yurchenko, E.N.; Glinskaya, L.A.; Burgina, E.B.; Eremenko, N.K.; Bakakin, V.V. Crystal structure of carbonphosphine cluster platinum Pt4(CO)5{P(C2H5)3}4 and its IR spectrum. Zh. Strukt. Khim.1985, 26, 84–93 (Engl. ed., pp. 216–224).Search in Google Scholar
Kurasov, S.S.; Eremenko, N.K.; Slovokhotov, Y.L.; Struchkov, Y.T. High-nuclearity icosahedral carbonylphosphineplatinum clusters: synthesis and crystal structure of Pt17(μ2-CO)4(CO)8(PEt3)8. J. Organomet. Chem.1989, 361, 405–408.Search in Google Scholar
Lai, S.W.; Cheung, K.K.; Chan, M.Ch.W.; Che, Ch.M. [{Pt(CN)(C10H21N4)}6]: a luminescent hexanuclear platinum(II) macrocycle containing chelating dicarbene and bridging cyanide ligands. Angew. Chem. Int. Ed.1998, 37, 182–184.Search in Google Scholar
Lai, S.W.; Chang, M.Ch.W.; Peng, S.M.; Che, Ch.M. Self-assembly of predesigned trimetallic macrocycles based on benzimidazole as nonlinear bridging motifs: crystal structure of a luminescent platinum(II) cyclic trimer. Angew. Chem. Int. Ed.1999, 38, 669–671.Search in Google Scholar
Leininger, S.; Stang, P.J.; Huang, S. Synthesis and characterization of organoplatinum dendrimers with 1,3,5-triethynylbenzene building blocks. Organometallics1998, 17, 3981–3987.Search in Google Scholar
Leoni, P.; Manetti, S.; Parquali, M.; Albinati, A. CO-induced reductive elimination of P(t-Bu)2H from the platinum(II) dinuclear derivative Pt2Cu[μ-P(t-Bu)2]2(H)2[P(t-Bu)2H]2, affording mononuclear platinum(0) or triangulo triplatinum(I,I,II) derivatives. Inorg. Chem.1996, 35, 6045–6052.Search in Google Scholar
Ling, S.S.M.; Hadj-Bagheri, N.; Manojlovič-Muir, L.; Muir, K.W.; Puddephatt, R.J. A 46-electron trinuclear cluster of platinum with strong Pt-Pt bonds – synthesis and structure of [Pt3(μ-CO)(μ-Me2PCH2PMe2)4][BPh4]2. Inorg. Chem.1987, 26, 231–235.Search in Google Scholar
Lorberth, J.; Massa, W.; Essawi, M.E.; Labib, L. Trimethylplatinum theophylline hexamer – a novel Pt-6 heterocycle containing both Pt-N and Pt-O bonds. Angew. Chem. Int. Ed. Engl.1988, 27, 1160–1161.Search in Google Scholar
Manojlovič-Muir, L.; Muir, K.W.; Rashidi, M.; Schoettel, G.; Puddephatt, R.J. Models for reactions of acetylene on platinum(III) – synthesis, structures, and properties of the 1st triply bridging alkyne complexes of platinum. Organometallics1991, 10, 1719–1727.Search in Google Scholar
Massa, W.; Baun, G.; Seo, B.S.; Lorberth, J. Organoplatinum compounds: V. Trimethylplatinum bromide. The crystal structure of [(Me3PtBr)4]·0.5toluene. J. Organomet. Chem.1988, 352, 415–420.Search in Google Scholar
Melník, M. Structural isomerism of copper(II) compounds. Coord. Chem. Rev. 1982, 47, 239–261.Search in Google Scholar
Melník, M.; Holloway, C.E. Stereochemistry of platinum coordination compounds. Coord. Chem. Rev.2006, 250, 2261–2270.Search in Google Scholar
Melník, M.; Holloway, C.E. Stereochemistry of platinum organometallic compounds. Open Inorg. Chem. J.2007, 1, 1–25.Search in Google Scholar
Melník, M.; Holloway C.E. Platinum organometallic compounds: classification and analysis of crystallographic and structural data. Monomeric Pt(0) and Pt(II) with PtC4, PtA3B and PtC2A2 chromophores. Rev. Inorg. Chem.2012,32, 23–79.Search in Google Scholar
Melník, M.; Sprusansky, O.; Holloway C.E.; Mikus, P. Platinum organometallic compounds: classification and analysis of crystallographic and structural data. Monomeric Pt compounds with PtA2BD and PtABCD compositions. Rev. Inorg. Chem.2012, 32, 111–180.Search in Google Scholar
Melník, M.; Mikuš, P.; Holloway, C.E. Platinum organometallic compounds: classification and analysis of crystallographic and structural data of monomeric five and higher coordinated. Rev. Inorg. Chem.2013a, 33, 13–103.Search in Google Scholar
Melník, M.; Mikuš, P.; Holloway, C.E. Platinum organometallic compounds: classification and analysis of crystallographic and structural data of dimeric compounds. Rev. Inorg. Chem.2013b, DOI 10.1515/revic-2013-0010.Search in Google Scholar
Moor, A.; Pregosin, P.S.; Venanzi, L.M.; Welch, A.J. 31P and 195Pt NMR studies on the clusters [Pt4(μ2-CO)5L4]. L = PEt3, PMe2Ph, PMePh2, PEt2But. The molecular structure of a monoclinic modification of [Pt4(μ2-CO)5(PMe2Ph)4]. Inorg. Chim. Acta1984, 85, 103–110.Search in Google Scholar
Neruda, B.; Glozbach, E.; Lorberth, J. Organoplatinum compounds: III. [Me3PtCl04]4, preparative and structural aspects of a new organoplatinum cluster compound. J. Organomet. Chem.1977, 131, 317–320.Search in Google Scholar
Ohshiro, N.; Takei, F.; Onitsuka, K.; Takahashi, S. Synthesis of a novel organometallic dendrimer with a backbone composed of platinum-acetylide units. Chem. Lett.1996, 871–872.10.1246/cl.1996.871Search in Google Scholar
Preston, H.S.; Mills, J.C.; Kennard, C.H.L. The crystal structure of tetrameric trimethylplatinum(IV) hydroxide. J. Organomet. Chem.1968, 14, 447–452.Search in Google Scholar
Quiroga, A.G.; Pérez, J.M.; López-Solera, J.; Masaguer, J.R.; Luquie, A.; Román, P.; Edwards, A.; Alonso, C.; Navarro-Ranninger, C. Novel tetranuclear orthometalated complexes of Pd(II) and Pt(II) derived from p-isopropylbenzaldehyde thiosemicarbazone with cytotoxic activity in cis-DDP resistant tumor cell lines. Interaction of these complexes with DNA. J. Med. Chem.1998, 41, 1399–1408.Search in Google Scholar
Raper, G.; McDonald, W.S. Crystal structures of bis(acetylacetonato-μ-allyl-platinum), [Pt(C3H5)(C5H7O2)]2, and bis-[di-μ-allyl-(di-μ-chloro-diplatinum)], [Pt(C3H5)Cl]4. J. Chem. Soc., Dalton Trans.1972, 265–269.10.1039/DT9720000265Search in Google Scholar
Rundle, R.E.; Holman, E.J. The tetramethylplatinum-benzene complex. J. Am. Chem. Soc.1949, 71, 3264–3265.10.1021/ja01177a536Search in Google Scholar
Rundle, R.E.; Sturdivant, J.H. The crystal structures of trimethylplatinum chloride and tetramethylplatinum. J. Am. Chem. Soc.1947, 69, 1561–1567.Search in Google Scholar
Scherer, D.J.; Konrad, R.; Guggozaud, E.; Ziegler, M.L. Elementorganische Amin/Imin-Verbindungen, XXVI. Aminoiminophosphane als brückenbildende Liganden bei Dreikernclustern des nullwertigen Platins. Chem. Ber.1985, 118, 1–21.Search in Google Scholar
Schlecht, S.; Magull, J.; Fenske, D.; Dehnicke, K. Trimethylplatinum triflate: a versatile building block in coordination chemistry. Angew. Chem. Int. Ed. Engl.1997, 36, 1994–1995.Search in Google Scholar
Shan, H.; James, A.; Sharp, P.R. Platinum(II) 1,5-COD oxo complexes. Inorg. Chem.1998, 37, 5727–5732.Search in Google Scholar
Slovakhotov, Y.L.; Struchkov, Y.T. Structural analysis of pentanuclear carbonylphosphine cluster platinum Pt5(CO)(μ-CO)(PPh3)4 as its solvate by three molecules of benzole. Koord. Khim.1986, 12, 553–557 (Engl. ed., pp. 322–326).Search in Google Scholar
Smart, L.E.; Browning, J.; Gree, M.; Laguna, P.; Spencer, J.L.; Stone, F.G.A. Reactions of low-valent metal complexes with fluorocarbons: Part 33. Bis(cyclo-octa-1,5-diene)platinum with hexafluorobut-2-yne; crystal and molecular structures of bis(cyclo-octa-1,5-diene)tetrakis(hexafluorobut-2-yne)triplatinum and bis(cyclo-octa-1,5-diene)bis(hexafluorobut-2-yne)diplatinum. J. Chem. Soc., Dalton Trans.1977, 1777–1785.10.1039/dt9770001777Search in Google Scholar
Smith, G.; Kennard, C.H.L.; Mak, T.C.W. The crystal structure of tetrakis[trimethylthiomethyl-platinum(IV)], [Pt(CH3)3(SCH3)4. J. Organomet. Chem.1985, 290, C7–C10.Search in Google Scholar
Spiro, T.G.; Templeton, D.H.; Zalkin, A. Crystal structure of trimethylplatinum hydroxide. Inorg. Chem.1968, 7, 2165–2167.Search in Google Scholar
Taylor, N.J.; Chiehaud, P.C.; Carty, A.J. Platinum cluster compounds: X-ray structures of phosphido-bridged bi- and tri-nuclear complexes with strong metal-metal bonds derived from [Pt(PPh3)4]. J. Chem. Soc., Chem. Commun.1975, 448–449.10.1039/C39750000448Search in Google Scholar
Usón, R.; Forniés, J.; Tomás, M.; Ara, I. Synthesis and reactivity of trinuclear complexes of platinum containing the single bridging ligand SC4H8. Molecular structure of [NBu4]2[trans-PtCl2{(μ-SC4H8)Pt(C6F5)3}2]. J. Chem. Soc., Dalton Trans.1989, 1011–1016.10.1039/DT9890001011Search in Google Scholar
Usón, R.; Forniés, J.; Tomás, M.; Menjón, B.; Carnicer, J.; Welch, A.J. Tri- and tetra-nuclear homo- or hetero-metallic palladium(II) and platinum(II) complexes with double halide bridges. Molecular structure of [NBu4]2[(C6F5)2Pt(μ-Cl)2Pt(μ-Cl)2Pt(C6F5)2]. J. Chem. Soc., Dalton Trans.1990, 151–154.10.1039/DT9900000151Search in Google Scholar
Usón, R.; Forniés, J.; Falvello, L.R.; Tomás, M.; Ara, I.; Usón, I. Pentahalophenyl ethylxante complexes of platinum(II). Structures of (NBu4)[Pt(C6F5)2(S2COEt)] and (NBu4)2{Pt4(C6F5)8[(μ[in3]-S)SCOEt]2}. Unprecedented coordination of the xanthate ligands in the tetranuclear complex. Inorg. Chim. Acta1995, 232, 35–42.Search in Google Scholar
Vance, B. Crystal structure of tetrakis(trimethyl-μ-S,S,N-thiocyanatoplatinum), [{Pt(CH3)3SCN}4]. J. Organomet. Chem.1987, 336, 441–445.Search in Google Scholar
Vranka, R.G.; Dahl, L.F.; Chini, P.; Chatt, J. Structural characterization of a new type of tetranuclear metal cluster system: Pt4(PMe2Ph)4(CO)5. J. Am. Chem. Soc.1969, 91, 1574–1576.Search in Google Scholar
Washecheck, D.M.; Wucherer, E.J.; Ceriotti, A.; Longoni, G.; Manassero, M.; Sansoni, M.; Chini, P. Synthesis, structure, and stereochemical implication of the [Pt19(CO)12(μ2-CO)10]4- tetraanion: a bicapped triple-decker all-metal sandwich of idealized fivefold (D5h) geometry. J. Am. Chem. Soc.1979, 101, 6110–6112.Search in Google Scholar
Yamaguchi, T.; Sasaki, Y.; Ito, T. Unusual carbon, oxygen-bridging coordination of acetate and acetylacetonate ligands in the platinum clusters, [PtIII2(μ-CH2COO-C,O)2(μ-CH3COO-O,O′)2Cl2]2- and PtII4(μ-CH3COO-O,O′)4(μ-CH3COCHCOCH3-O,C3)4. J. Am. Chem. Soc.1990, 112, 4038–4040.Search in Google Scholar
Zhang, T.; Drouin, M.; Harvey, P.D. Properties of a new 58-electron butterfly [Pt4(μ2-dpam)3(μ2-CO)3(eta(1)-dpam)]2+ cluster. J. Cluster Sci.1998, 9, 165–184.Search in Google Scholar
©2014 by De Gruyter
