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2 edition of synthesis of organogold(III) complexes with potential medicinal interest found in the catalog.

synthesis of organogold(III) complexes with potential medicinal interest

J. P. Wright

synthesis of organogold(III) complexes with potential medicinal interest

by J. P. Wright

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Published by UMIST in Manchester .
Written in English


Edition Notes

StatementJ.P. Wright ; supervised by R.V. Parish.
ContributionsParish, R. V., Chemistry.
ID Numbers
Open LibraryOL21239507M

Book chapters. Supramolecular associations in organotin, organoantimony and other main group organometallic compounds, Organo Gold, Silver and Copper Complexes, The Case Study of a Polyfluorinated m-Terphenyl Substituent in Main Group Organometallic Chemistry. Synthesis, Characterization and Reactivity of 2,4,6-(C 6 F 5). Organogold chemistry: | |Organogold chemistry| is the study of compounds containing |carbon|-|gold| bonds. They a World Heritage Encyclopedia, the aggregation of the largest online encyclopedias available, and the most definitive collection ever assembled.

the book on ‘Synthesis and Uses of Organogold Compounds’ by H. Schmidbaur, A. Grohmann, M.E. Olmos and A. Schier, and this includes sections on the synthesis of -bonded organogold complexes, homo- and hetero-metallic gold clusters containing gold-carbon bonds, and the synthesis and properties of alkene, alkyne, carbene and related complexes. This volume contains 16 chapters dealing with calculations on organogold compounds, physical and spectroscopic properties (NMR, ESR, PES, Mossbauer spectra), thermochemical and analytical properties, the synthesis and uses of the title compounds and their reactions such as rearrangements, pyrolysis and photochemical reactions.

The ever-increasing role of homogeneous gold catalysis in organic synthesis and the consequent need to be able to rationally control the rate and outcome of such reactions has emphasised the importance of each successive metal–carbon coordination by:   Chapter IV: Organogold Chemistry Each of these newly written chapters features detailed, practical examples from the literature that guide readers through the preparation of organometallic reagents and their applications in organic : Wiley.


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Synthesis of organogold(III) complexes with potential medicinal interest by J. P. Wright Download PDF EPUB FB2

GET ACCESS. How to get online access; ABOUT THIS BOOK. What's New; Editors & Contributors; Sample Content. Chapter IV: Organogold Chemistry Each of these newly written chapters features detailed, practical examples from the literature that guide readers through the preparation of organometallic reagents and their applications in organic by: 2.

Summary This chapter contains sections titled: Introduction C–H Bond Formation C–C Bond Formation C–N Bond Formation C–O Bond Formation C–S and C–Halogen Bond. Organogold(1+) compounds have been synthesized by direct auration of cyclopentadiene, cyanoacetic ester and malonitrile with (Ph3PAu)3O+BF4−.

Selective synthesis of organogold magic clusters Au 54(CCPh) Abstract. Organogold clusters Au 54 (C 2Ph) 26 were selectively synthesized by reacting polymer-stabilized Au clusters ( ± nm) with excess phenylacetylene in by: Part of book: Catalytic Application of Nano-Gold Catalysts. Synthesis of Gold Nanoparticles Using Amino Acids by Light Irradiation.

By Lilia Coronato Courrol and Ricardo Almeida de Matos. Part of book: Catalytic Application of Nano-Gold Catalysts. Electrochemical Reactivity at Free and Supported Gold Nanocatalysts Surface.

Synthesis and characterization of organogold complexes containing an acid stable Au–C bond through triazole-yne 5-endo-dig cyclization Article in Chemical Communications 46(33) A higher functional group tolerance is shown by boronic acid derivatives, and in a recent publication the efficient synthesis of such organogold complexes from the corresponding phosphine gold (I) chlorides and boronic acids was described [4].Cited by:   - Buy The Chemistry of Organogold Compounds, 2 Volume Set (Patai′s Chemistry of Functional Groups) book online at best prices in India on Read The Chemistry of Organogold Compounds, 2 Volume Set (Patai′s Chemistry of Functional Groups) book reviews & author details and more at Free delivery on qualified : Saul Patai.

Published as part of the Special Topic Modern Cyclization Strategies in Synthesis Abstract N -Sulfonyl(1-ethoxypropargyl)azetidine derivatives undergo a gold-catalyzed rearrangement in the presence of various alcohols furnishing the 2,5-disubstituted pyrroles in excellent yields (11 examples, 63–86%).Cited by: 3.

A new class of monolayer-protected Au clusters with Au–C covalent bonds (organogold clusters) was synthesized by ligating phenylacetylene (PhC≡CH) to PVP-stabilized Au clusters. Matrix-assisted laser desorption ionization mass spectrometry revealed for the first time a series of stable compositions of the organogold (Au:C2Ph) by: Synthesis and characterization of organogold complexes containing an acid stable Au–C bond through triazole-yne 5-endo-dig cyclization - Chemical Communications (RSC Publishing) A new class of ionic organogold complexes were prepared through triazole-alkyne 5-endo-dig cyclization with air, moisture and acid stable Au–C bonds.

Introduction. The synthesis of organogold complexes has recently attracted wide attention due to their considerable range of applications, in areas such as materials and medicinal chemistry, as well as their potential role as reaction intermediates or new catalysts in gold-catalyzed processes [1–7].This has led several research groups to investigate general, green and straightforward Cited by: 9.

This latter organogold species evolves by 1,5-hydride transfer, which triggers subsequent rearrangement involving loss of methyl formate, 2π-electrocyclization of the resulting allylic cation, and elimination of the metal to regenerate the : Florence Hiault, Alexis Archambeau, Frédéric Miege, Christophe Meyer, Janine Cossy.

Organogold chemistry is the study of compounds containing gold–carbon bonds. They are studied in academic research, but have not received widespread use otherwise. The dominant oxidation states for organogold compounds are I with coordination number 2 and a linear molecular geometry and III with CN = 4 and a square planar molecular geometry.

The first organogold compound discovered was gold. (Triphenylphosphine)gold(I) chloride, ClAuPPh 3, is a well characterized colorless complex[] with a melting point of – °C[] and it is soluble in most common organic gh it is commercially available, it is cheaper to prepare it directly from elemental gold in an easy, high-yielding two-step synthesis.

Organogold chemistry is enjoying a resurgence of interest as useful applications, largely physical or medicinal, are being found. There is also a wide range of novel molecules, some with curious structures.

This article reviews the structures and syntheses of recently discovered gold compounds. A later article will describe their reactions and by: Owing to the encouraging in vitro antitumour properties recently observed for Au(bipy dmb-H)(OH)][PF 6], new organogold(III) complexes were prepared, characterised and tested as potential cytotoxic agents.

The solution behaviour and the stability within a physiological-like environment of these novel organogold(III) compounds was by: The medicinal use of organogold compounds and theincreased use of gold-thiol monolayers are also summarized.

Each of the chapters has been prepared by leading scientists inthis field making this volume invaluable for researchers inacademia and industry working with gold and silver, inbiochemistry, pharmaceutical and materials chemistry.

ORGANO USA Horseshoe Way Richmond, B.C. V7A 4V5 1 (ORGANO1). Organo Gold worlds leading Coffee and Tea provider enriched with Organic Ganoderma mushrooms.

Bringing the treasures of the earth to the people of the world. The reactivity of alkylgold compounds towards thermal decomposition, reactions with olefins and acetylenes, oxidation and reduction, and reactions involving cleavage of gold-carbon bonds can be rationalised once the mechanisms of the reactions are known.

Synthesis of new compounds and some catalytic reactions involving organogold species have been developed as a by: 5. New stable cationic organogold(III) complexes containing the ‘pincer’ iminophosphorane ligand (2-C 6 H 4-PPh 2 =NPh) have been prepared by reaction of the previously described [Au{κ 2-C,N-C 6 H 4 (PPh 2 =N(C 6 H 5)-2}Cl 2] 1 and a combination of sodium or silver salts and appropriate ligands.

The presence of the P atom in the PR 3 fragment has been used as a “spectroscopic marker” to Cited by: