Results 131 to 140 of about 3,500 (175)

Organoplatinum‐Mediated Synthesis of Cyclic π‐Conjugated Molecules: Towards a New Era of Three‐Dimensional Aromatic Compounds

The Chemical Record, 2014
AbstractThis article describes the most recent developments in the synthesis of three‐dimensional π‐conjugated molecules and the elucidation of their properties made by our research group. Various cycloparaphenylenes (CPPs) of different sizes and a cage‐like 3D molecule were synthesized based on the platinum‐mediated assembly of π‐units and subsequent ...
Shigeru, Yamago, Eiichi, Kayahara, Takahiro, Iwamoto   +2 more
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ChemInform Abstract: Model for the Initial Stage in the Oxidative Addition of I2 to Organoplatinum (II) Compounds.

Chemischer Informationsdienst, 1986
AbstractThe 1:1 molar reaction of the iodo‐Pt(II) complex (I) with I2 leads to the stable title complex (II) which is characterized by X‐ray structural analysis (space group P2,2,2" Z=4), UV, and 1H NMR spectral data.
J. A. M. VAN BEEK, G. VAN KOTEN, W. J. J. SMEETS, A. L. SPEK   +3 more
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The reaction between organomercurials and platinum(0) phosphine complexes: a new versatile synthesis of σ-bonded organoplatinum(II) compounds

Journal of Organometallic Chemistry, 1974
Abstract A novel reaction between both kinds of organomercurials and triphenyl-phosphine Pt 0 complexes is described, giving a useful route to σ-bonded organoplatinum(II) derivatives. Pd 0 complexes seem to follow a similar reaction pattern.
V.I. Sokolov, V.V. Bashilov, L.M. Anishchenko, O.A. Reutov   +3 more
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ChemInform Abstract: REACTIONS OF (PI‐1,5‐CYCLOOCTADIENE)ORGANOPLATINUM(II) COMPOUNDS AND THE SYNTHESIS OF PERFLUOROALKYLPLATINUM COMPLEXES

Chemischer Informationsdienst, 1974
AbstractEine Lösung von Kaliumtetrachloroplatinat (I) in Wasser/n‐Propanol setzt sich mit 1,5‐Cyclooctadien (II) zum Platin‐Komplex (III) um, der mit Natriumjodid (IV) ins entsprechende Jodderivat (V) übergeführt werden kann.
H. C. CLARK, L. E. MANZER
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ChemInform Abstract: Organoplatinum‐Mediated Synthesis of Cyclic π‐Conjugated Molecules: Towards a New Era of Three‐Dimensional Aromatic Compounds

ChemInform, 2014
AbstractReview: [62 refs.
Shigeru Yamago, Eiichi Kayahara, Takahiro Iwamoto   +2 more
openaire   +1 more source

Relative metal-hydrogen, -oxygen, -nitrogen, and -carbon bond strengths for organoruthenium and organoplatinum compounds; equilibrium studies of Cp*(PMe3)2RuX and (DPPE)MePtX systems

Journal of the American Chemical Society, 1987
A series of ruthenium, Cp*(PMe/sub 3/)/sub 2/RuX (Cp* = eta/sup 5/-C/sub 5/Me/sub 5/), and platinum, (DPPE)MePtX (DPPE = Ph/sub 2/PCH/sub 2/CH/sub 2/PPh/sub 2/), compounds have been prepared. The equilibria L/sub n/M-X + H-Y in equilibrium L/sub n/M-Y + H-X (L/sub n/M = (DPPE)MePt or Cp*(PMe/sub 3/)/sub 2/Ru; X, Y = hydride, alkoxide, hydroxide, amide,
Henry E. Bryndza, Lawrence K. Fong, Rocco A. Paciello, Wilson Tam, John E. Bercaw   +4 more
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Organoplatinum compounds: VI. Trimethylplatinum thiomethylate and trimethylplatinum iodide. The crystal structures of [(CH3)3PtS(CH3)]4 and [(CH3)3PtI]4·0.5CH3I

Journal of Organometallic Chemistry, 1998
Abstract During the course of our platinum cluster investigations [(CH3)3PtS(CH3)]4 (1) was synthesized according to Hall et al. (J.R. Hall, D.A. Hirons, G.A. Swile, J. Organomet. Chem. 174 (1979) 355) [1] from [(CH3)3Pt(H2O)3]2+SO42- and SCH3- ions in aqueous solution; [(CH3)3PtI]4·0.5CH3I (2) was obtained as the first logically derived product ...
K.H Ebert, W Massa, H Donath, J Lorberth, B.-S Seo, E Herdtweck   +5 more
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Phase II trial of zeniplatin (CL 286 558), a new patinum compound, in patients with advanced ovarian cancer previously treated with organoplatinum-based therapy

Journal of Cancer Research and Clinical Oncology, 1993
There is a critical need to find new chemotherapeutic agents that are active in platinum-refractory ovarian cancer. A phase II trial of zeniplatin (CL 286,558), a third-generation platinum compound, was conducted in 31 patients with advanced ovarian cancer to examine the safety and activity of the agent when used as a salvage treatment in individuals ...
Maurie Markman, Linda C. DeMarco, Martin Birkhofer, Daniel Budman, Thomas Hakes, Bonnie Reichman, Stephen Rubin, Walter Jones, Richard Barakat, John Curtin, John L. Lewis, Lois Almadrones, Arlene Hoffman, Ram Rastogi, William Hoskins   +14 more
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Complexes of Water Soluble Polymers and Organoplatinum Compounds as Potential Time-Release Antitumor Formulations

1988
The serendipitous discovery of the biological activity of cis-dichlorodi-ammineplatinum(II) [“Cisplatin”] by Rosenberg in 1965 spawned an intensive investigation of the chemical and biological properties of this compound and its derivatives (1–6). Cisplatin and derivatives represent a class of very effective, broad spectrum antitumor agents (6).
B. A. Howell, E. W. Walles, R. Rashidianfar, J. R. Glass, B. J. Hutchinson, D. A. Johnson   +5 more
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Comparison of metal-hydrogen, -oxygen, -nitrogen and -carbon bond strengths and evaluation of functional group additivity principles for organoruthenium and organoplatinum compounds

Polyhedron, 1988
Abstract The equilibria: LnMX + HY ⇁ LnMY + HX (LnM = (DPPE)MePt or Cp(PMe3)2Ru; X, Y = hydride, alkoxide, hydroxide, amide, alkyl, alkynyl, hydrosulphide, cyanide) have been examined. The equilibrium constants allow for the determination of relative MX, MY bond dissociation energies (BDEs) for each series of compounds.
Henry E. Bryndza, Peter J. Domaille, Wilson Tam, Lawrence K. Fong, Rocco A. Paciello, John E. Bercaw   +5 more
openaire   +1 more source