Download or read book Transition Metal Complexes Containing Novel Phosphine azine Ligands written by Darren Andrew Walkerdine and published by . This book was released on 1992 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Transition Metal Complexes Containing Functionalised Phosphine Ligands written by A. M. Herring and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transition metal Complexes Containing Phosphorus Ligands written by Stephen D. Robinson and published by . This book was released on 1971 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Novel Phosphine Ligands and Electropositive Transition Metal Complexes of Tertiary Derivatives of 1 5 9 triphosphacyclododecane written by Philip Christopher Davies and published by . This book was released on 2000 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transition Metal Complexes Containing Cationic Phosphine Potentially Tridentate Phosphine Or Phosphine Oxide Ligands written by Donna Lou Berglund and published by . This book was released on 1969 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Transition Metal Complexes Containing Phosphine and Sulphur Ligands written by I. M. Hawkins and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Novel Ferrocenyl and Phenothiazinyl Phosphine Ligands written by and published by . This book was released on 2014 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book The Synthesis of Novel Transition Metal Complexes Containing Amidinato Ligands written by David John Maloney and published by . This book was released on 1995 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transition Metal Complexes with Bulky Phosphine and Arsine Ligands written by Brian Leslie Turtle and published by . This book was released on 1975 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phosphine Arsine and Stibine Complexes of the Transition Elements written by Charles Andrew McAuliffe and published by Elsevier Science & Technology. This book was released on 1979 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transition Metal Complexes with Some Tertiary Phosphine Ligands written by Najeeb Abdul Munem Al-Salem and published by . This book was released on 1978 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transition Metal Complexes on Novel Polydentate Water soluble Phosphine Ligands written by Charles Jeffrey Smith and published by . This book was released on 1997 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The polydentate, water-soluble bisphosphines $\rm (HOH\sb2C)P(CH\sb2)\sb{X}S(CH\sb2)\sb{Y}S(CH\sb2)\sb{X}P(CH \sb2OH)\sb2$ (X = 2, Y = 3, 3; X = 2, Y = 4, 9; X = 3, Y = 3, 12), $\rm (HOH\sb2C)P(CH\sb2)\sb2SC\sb6H\sb4S(CH\sb2)\sb2P(CH\sb2OH)\sb2$ (6), $\rm(HOH\sb2C)P(CH\sb2)\sb2P(C\sb6H\sb5)(CH\sb2)\sb2P(CH\sb2OH)\sb2$ (15), and $\rm(HOH\sb2C)P(CH\sb2)\sb2(CH\sb3)N (CH\sb2)\sb2N(CH\sb3)(CH\sb2)\sb2P(CH\sb2OH)\sb2$ (18), were synthesized in near quantitative yields by formylation of the appropriate phosphine hydrides in the presence of formaldehyde in oxygen-free ethanol. The reactions of 3 and 6, in aqueous solution, with (Pt(COD)) (Cl)$\sb2$ and $\rm\lbrack Pd(C\sb6H\sb5CN)\sb2\rbrack (Cl)\sb2,$ in methylene chloride, produced the water-soluble Pt(II)- and Pd(II)-complexes 19-22 in near quantitative yields. The reactions of 3, 9, and 12 with $\rm \lbrack ReO\sb2(C\sb5H\sb5N)\sb4\rbrack (Cl), $ in refluxing water, provided the Re(V)-complexes 23-25 in excellent yields. The reactions of 15, in aqueous solution, with $\rm\lbrack Pt(COD)\rbrack (Cl)\sb2,\ \lbrack Pd(C\sb6H\sb5CN)\sb2\rbrack (Cl)\sb2,\ \lbrack RhCl(1,5$-$\rm C\sb8H\sb{12})\rbrack\sb2,$ or $\rm\lbrack ReO\sb2\rbrack(PPh\sb3)\sb2\rbrack, $ in methylene chloride, provided for metallic complexes 26-30 in near quantitative yield. X-ray crystallographic analysis of compounds 20, 23, 24, and 25 established the molecular constitution of the metallic complexes. All of the compounds were characterized by $\sp1$H, $\sp{13}$C and $\sp{31}$p NMR spectroscopy, FABMS, and C and H analysis. Radiochemical in vitro investigations of 3 and 12 with technetium-99m provided evidence for the formation of complexes that were stable over a wide range of pH in excess of 24 hours. In vivo biodistribution analyses of the $\rm\sp{99m}Tc$-complexes in Sprague-Dawley rats provided for evidence of efficient clearance of the complexes at 2 hours post-injection via either the renal-urinary or hepatobiliary pathways. The results of these studies demonstrate the potential utility of thioether-functionalized, water-soluble, bisphosphines as bifunctional chelating agents for the labeling of specific biomolecules in nuclear medicinal applications.
Download or read book Transition Metal Complexes with an Ether phosphine Ligand written by Steven John Chadwell and published by . This book was released on 1995 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hybrid Multidentate Phosphine alkene Ligands for Transition Metal Coordination Chemistry and Catalysis written by Somia Ehsan Bajwa and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of a new class of phosphine-alkene and thio-phosphine-alkene ligands based on a chalcone ferrocene framework, represents the primary focus of this study. The synthesis and characterisation of novel ligands, ferrochalcone 32 and thio-ferrochalcone 33, are described. The related alkene-phosphine ligands, the Lei ligand 17 and novel thio-Lei ligand 46, are further detailed. The coordination chemistry of four ligands (17, 32, 33 and 46) with various transition metals (Pt, Pd, Cu, Rh and Au) has been investigated in a comprehensive spectroscopis study. Single crystal X-ray analysis has been conducted at suitable junctures within the project. A surprising finding was that some solution-state structures were found to be different when studied in the solid state. The AuI complexes-containing the ligands have been successfully used in 1,5-enyne cycloisomerisation reactions. In addition to the coordination chemistry of the novel ligand systems, some interesting findings emerged For example, AuI complex of Lei ligand 17 and monodbaPHOS 74 undergoes an interesting solid-state [2+2] intramolecular cycloaddition transformation, giving cycloadduct, 72 and 77. An interesting finding includes the presence of impurity in commercially available Pd(OAc)2. Cyclopalladation of papaverine was carried out using pure and impure Pd(OAc)2, which resulted in the identification of novel Pd-dimer complex, 86. The result suggest that nitrite contaminants derive from impurities in Pd(OAc)2, and not from the oxidation of acetonitrile mediated by metallic Pd0, explain the formation of PdII-nitrito cyclopalladated products. Photocrystallographic metastable linkage isomerisation and complete conversion to an oxygen-bound nitrito complex 90 was also observed.
Download or read book Transition Metal Complexes of a Novel Tetradentate Phosphine and of a New Diphosphine Ether written by Mark R. Mason and published by . This book was released on 1991 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Syntheses and Studies on Transition Metal Complexes Involving Phosphine and Thioether Ligands written by Alexander Gibson and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
