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The Synthesis And Chemistry Of Platinum Ii Hydroxo And Hydroxycarbonyl Complexes Containing Tertiary Phosphine Ligands
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Book Synopsis The Synthesis and Chemistry of Platinum (II) Hydroxo and Hydroxycarbonyl Complexes Containing Tertiary Phosphine Ligands by : Jin Hong
Download or read book The Synthesis and Chemistry of Platinum (II) Hydroxo and Hydroxycarbonyl Complexes Containing Tertiary Phosphine Ligands written by Jin Hong and published by . This book was released on 1990 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Tertiary Phosphine Complexes of Platinum(ii) and Palladium(ii). by : Richard Lee Keiter
Download or read book Tertiary Phosphine Complexes of Platinum(ii) and Palladium(ii). written by Richard Lee Keiter and published by . This book was released on 1967 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The results are reported of research which was undertaken (1) to determine the chemical shifts of cis and trans isomers of platinum(II) complexes in hope of gaining information about pi-bonding in the Pt-P bond, and to extend this study to palladium(II); (2) to determine trends which may exist within a series of ligands for the purpose of developing expressions that would enable calculation of chemical shifts for complexes; (3) to expand the knowledge of the chemistry of tertiary phosphine complexes of platinum(II) and palladium(II); and (4) to determine phosphorus-phosphorus coupling constants by preparing a complex of a chelating diphosphine (R2PCH2CH2PR'2) or by preparing a complex containing two different phosphines.
Book Synopsis Synthesis and Characterisation of Ortho-metallated Platinum Complexes Containing Tertiary Phosphine and Arsine Donor Ligands by : Steven H. Privér
Download or read book Synthesis and Characterisation of Ortho-metallated Platinum Complexes Containing Tertiary Phosphine and Arsine Donor Ligands written by Steven H. Privér and published by . This book was released on 2004 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Chemistry of Platinum and Palladium: with Particular Reference to Complexes of the Elements by : F. R. Hartley
Download or read book The Chemistry of Platinum and Palladium: with Particular Reference to Complexes of the Elements written by F. R. Hartley and published by . This book was released on 1973 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Chemistry of Tertiary Phosphine Complexes of Platinum (0) and Platinum (II), and Their Role in Catalytic Oxidations by : Ayusman Sen
Download or read book Chemistry of Tertiary Phosphine Complexes of Platinum (0) and Platinum (II), and Their Role in Catalytic Oxidations written by Ayusman Sen and published by . This book was released on 1979 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis and Reactivity of Nickel, Palladium, and Platinum Phosphine Complexes with Hydridoamido, Hydridophenoxo, and Dithiooxalato Ligands by : Robert L. Cowan
Download or read book Synthesis and Reactivity of Nickel, Palladium, and Platinum Phosphine Complexes with Hydridoamido, Hydridophenoxo, and Dithiooxalato Ligands written by Robert L. Cowan and published by . This book was released on 1989 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Transition-metal Complexes Containing Phosphorus Ligands by : Stephen D. Robinson
Download or read book Transition-metal Complexes Containing Phosphorus Ligands written by Stephen D. Robinson and published by . This book was released on 1972 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Synthesis of Metal Phosphine Complexes of Palladium(ii) and Gold(i) with Various Receptor Ligands for Ion-Controlled Or Photoresponsive Host-Guest Chemistry by : Hau-San Tang
Download or read book Design and Synthesis of Metal Phosphine Complexes of Palladium(ii) and Gold(i) with Various Receptor Ligands for Ion-Controlled Or Photoresponsive Host-Guest Chemistry written by Hau-San Tang and published by Open Dissertation Press. This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Design and Synthesis of Metal Phosphine Complexes of Palladium(II) and Gold(I) With Various Receptor Ligands for Ion-controlled or Photoresponsive Host-guest Chemistry" by Hau-san, Tang, 鄧巧珊, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled DESIGN AND SYNTHESIS OF METAL PHOSPHINE COMPLEXES OF PALLADIUM(II) AND GOLD(I) WITH VARIOUS RECEPTOR LIGANDS FOR ION-CONTROLLED OR PHOTORESPONSIVE HOST-GUEST CHEMISTRY Submitted by Tang Hau San for the Degree of Doctor of Philosophy at The University of Hong Kong in August 2006 A series of palladium(II) phosphine complexes containing different receptor sites, [Pd(PPh R) Cl] [R = C H NHCOCH, C H N(CH )COCH, 2 2 2 6 4 3 6 4 3 3 C HNHCONHPh, C HNHCOPyr and C H NHCO(CH )Pyr] have been 6 4 6 4 6 4 2 3 prepared. Two X-ray crystal structures have been determined, in which one of the crystal structures showed hydrogen bonding interactions between the amide protons and the Cl ions with distances of ca. 2.466 A. The photophysical properties of these complexes have been studied and their emission origins were elucidated. The binding properties of the complexes towards anions have 1 31 been studied by H NMR, P NMR, UV-vis and emission spectrophotometry, in which drastic changes in the ratio of trans to cis isomers upon addition of 31 anions were observed in the P NMR titration studies. The present ion-induced conformational change involving a trans-cis isomerization of the square-planar palladium(II) complex via the binding of anions to amide or urea functionalities through hydrogen bonding interactions represents a new class of ion-controlled switching devices based on transition metal systems. A series of gold(I) alkynyl phosphine complexes containing azobenzene or stilbene functionalities, [{Au(PPh )} (C≡C-L-C≡C)] and [Au (P DEGREESP) (C≡C-L- 3 2 4 2 C≡C) ] [L = C H -N=N-C H or C H -CH=CH-C H; P DEGREESP = dppm, dcpm, 2 6 4 6 4 6 4 6 4 Ph PN(C H F-p)PPh, Ph PN( Pr)PPh, Ph PN(C H )PPh] have been 2 6 4 2 2 2 2 14 29 2 synthesized and characterized. The X-ray crystal structure of [Au (dppm) (C≡C- 4 2 L-C≡C) ] revealed that the two azobenzene ligands in the tetranuclear complex adopted a trans disposition with the presence of short intramolecular Au Au contacts. The azobenzene-containing gold(I) complexes showed emissions both in dichloromethane solution at room temperature and in 77 K glass, which were assigned as a metal-perturbed intraligand (IL) origin mainly derived from the π-π*(C≡C) states with some mixing of a π-π* character of the azo unit. On the other hand, the emissive origin of the stilbene-containing gold(I) complexes was assigned as derived from the π-π* excited state of the stilbene moiety with some mixing of the alkynyl units, and probably mixed with σ(Au-P) → π*(C≡C) excited state in the solid states. The photoisomerization properties of the dinuclear and tetranuclear complexes have been studied, in which a tetranuclear macrocyclic gold(I) alkynyl phosphine complex was demonstrated to function as a dual input molecular logic with photoswitching behaviour that could be controlled by addition or removal of silver(I). In addition, several gold(I) complexes with different crown ether pendants including the mercapto-azacrown ether-containing complexes, [Au (P DEGREESP)(S-A15C5) ] [P DEGREESP = dppm, dcpm] and the mononuclear gold(I) alkynyl 2 2 complexes, [Au(PPh )(C≡CR)] [R = B15C5, B15S5], and dinuclear gold(I) complexes with oligo(ethylene oxide) linkages, [{(Ph P)
Book Synopsis Exploring the Bonding and Reaction Chemistry of Gold and Platinum Complexes by : Bruce Wayne Flint
Download or read book Exploring the Bonding and Reaction Chemistry of Gold and Platinum Complexes written by Bruce Wayne Flint and published by . This book was released on 2001 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Platinum complexes have been synthesized and characterized. Relative Pt-X Bond Dissociation Energies (BDE's) for these complexes have been calculated from experimentally measured equilibrium and organic BDE's. Changes in relative BDE's are noted when ligands for the complexes are exchanged. Oxygen atom transfer reactions by a new platinum hydroxo catalyst have been studied. This catalyst is generated by the reaction of a platinum oxo complex with water and catalytically activates the reaction of the this complex with ethylene. The kinetics of this reaction have been studied and a reaction pathway has been proposed. The synthesis and characterization of a series of heteroatom substituted gold imido complexes have been reported. It has been demonstrated that the stability of gold imido complexes has a linear free energy relationship with the donor strength of the adjacent phosphine ligand. The decomposition of the complex involves the release of a free nitrene. Larger phosphine ligands retard the decomposition, and the decomposition is blocked by alkylation of the hydrazido ligand.
Book Synopsis Platinum (II) Complexes with Crown Thioethers and Phosphine Ligands by : Ivan Poullaos
Download or read book Platinum (II) Complexes with Crown Thioethers and Phosphine Ligands written by Ivan Poullaos and published by . This book was released on 1999 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis and Structure of Platinum and Palladium Tertiary Phosphine Complexes by : Matthew D. Sargent
Download or read book Synthesis and Structure of Platinum and Palladium Tertiary Phosphine Complexes written by Matthew D. Sargent and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis and Reactivity of Pt(II) and Pt(IV) Cyclometallated and Tridentate Complexes Derived from Iminophosphines and Phosphinoamides by : Terence James Maguire
Download or read book Synthesis and Reactivity of Pt(II) and Pt(IV) Cyclometallated and Tridentate Complexes Derived from Iminophosphines and Phosphinoamides written by Terence James Maguire and published by . This book was released on 2009 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis describes the synthesis and reactivity of platinum(II) and platinum(IV) complexes with mixed donor ligands containing [P, N, C] and [P, N, O] donor sets derived from iminophosphines and phosphinoamides. Chapter 1 introduces the concepts and principles, like hemilability, that influence the formation of stable complexes and how this stabilisation can influence the reactivity of the complex. This is highlighted using aminophosphines and iminophosphines as examples. In order to present the application of these mixed-donor complexes, a comprehensive overview of platinum complex chemistry, including Pt(IV) complexes, trans complexes and cyclometallates, in medicine is given. Chapter 2 reports the coordination chemistry of two types of [P, N, C] donor ligands; iminophosphines HL1-4 and phosphinoamides HL5-7 to generate a novel library of monodentate, bidentate and tridentate cyclometallated Pt(II) species by a variety of methods. Chapter 3 describes the synthesis of novel ionic, monophosphine substituted Pt(II) complexes of [P, N, C] and [P, N, O] ligands. The iminophosphine ([P, N, C] and [P, N, O]) complexes underwent substitution with all three of the phosphines introduced. However, the success of the reaction of the iminolphosphine [P, N, C] complexes depended on the nature of the phosphine used. This leads to the conclusion that substitution reactions of iminolphosphine complexes are influenced by a combination of basicity and steric bulk of the incoming ligand. Chapter 4 reports the oxidation of bidentate and cyclometallated Pt(II) complexes to generate a novel series of Pt(IV) species. Additionally it reports 1H and 31P{1H} NMR investigations into the reduction of Pt(IV) by low molecular weight thiols and finally describes the reaction of the Pt(II) cyclometallates with the same low molecular weight thiols. All compounds synthesised in chapters 2-4 were characterised by elemental analysis, IR, 1H and 31P{1H} NMR spectoscopies. Selected complexes were also analysed using single X-ray crystal analyses and mass spectrometry.
Book Synopsis The Chemistry of Platinum(II) Complexes Containing Bidentate Ligands by : Gregg J. Lumetta
Download or read book The Chemistry of Platinum(II) Complexes Containing Bidentate Ligands written by Gregg J. Lumetta and published by . This book was released on 1986 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Platinum(II) Hydroxo, Oxo, Amido, Imido and Hydrazido Complexes by : Jian-Jun Li
Download or read book Platinum(II) Hydroxo, Oxo, Amido, Imido and Hydrazido Complexes written by Jian-Jun Li and published by . This book was released on 1996 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Late transition metal oxo and imido complexes are important models for catalytic reactions involving oxygen and nitrogen transfer. The subject of this dissertation is the synthesis and reactivity study of a series of platinum(II) hydroxo, oxo, amido, imido and hydrazido complexes. The platinum(II) hydroxo complex (L$\sb2$Pt($\mu$-OH)) $\rm\sb2X\sb2$ is prepared from the reaction of L$\rm\sb2PtCl\sb2$ with two equivalents of AgX. Deprotonation of the hydroxo complex (L$\rm\sb2Pt(\mu$-OH)) $\sb2\sp{2+}$ yields corresponding oxo complexes. The site of deprotonation depends on the phosphine ligands. Pt(II) $\mu$-amido complexes are synthesized from the reaction of $\mu$-hydroxo complexes (L$\rm\sb2Pt(\mu$-OH)) $\rm\sb2(BF\sb4)\sb2$ with amines H$\sb2$NR. The result of the reaction depends on the ligand L$\sb2$ of the $\mu$-hydroxo complexes as well as on the R group of the amines. Treating (L$\rm\sb2Pt(\mu$-OH)) $\rm\sb2(BF\sb4)\sb2$ with two equivalents of H$\rm\sb2NNH\sb2$ generates an unusual hydrazido complex (L$\rm\sb2Pt(\mu$-NHNH$\rm\sb2)\rbrack\sb2(BF\sb4)\sb2$ which can be deprotonated to give ((dppm-H)Pt($\mu$-NHNH$\sb2)\rbrack\sb2$.
Book Synopsis Synthesis and Characterization of Platinum (II) Complexes with Sulfur- and Nitrogen- Containing Ligands by : Jun Wen
Download or read book Synthesis and Characterization of Platinum (II) Complexes with Sulfur- and Nitrogen- Containing Ligands written by Jun Wen and published by . This book was released on 2012 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Synthesis, Luminescence and Host-Guest Chemistry of Mono- and Dinuclear Platinum(ii) Complexes of Pyridyl and Diphosphine Ligands by : Pui-Ling Tang
Download or read book Synthesis, Luminescence and Host-Guest Chemistry of Mono- and Dinuclear Platinum(ii) Complexes of Pyridyl and Diphosphine Ligands written by Pui-Ling Tang and published by . This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hybrid Tertiary Phosphine/secondary Amide and Amine Ligands by : David Hedden
Download or read book Hybrid Tertiary Phosphine/secondary Amide and Amine Ligands written by David Hedden and published by . This book was released on 1985 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
