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Chemistry organometallic

This report provides new routes to transition metal propargyl/allenyl chemistry, an area of current interest in organometallic chemistry. [Pg.304]

In similar reactions, iridium(I) and rhodium(I) complexes react with the vinyliodonium salt I(CH = CH2)Ph][OTf] to form octahedral complexes 103 and 104.2 2 [Pg.307]

Some cluster compounds contain no organic ligands. [Pg.475]

The first organometallic compound to be reported was synthesized in 1827 by Zeise, who obtained yellow needle-like crystals after refluxing a mixture of PtCl4 and PtCl2 in ethanol, followed by addition of KCl solution. Zeise correctly asserted that this yellow product, subsequently dubbed Zeise s salt, contained an ethylene group. This assertion was questioned by other chemists, most notably Liebig, and it was not verified conclusively [Pg.476]

The first compound to be synthesized that contained carbon monoxide as a ligand was another platinum chloride complex, reported in 1867. In 1890, Mond reported the preparation of Ni(CO 4, a compound that became commercially useful for the purification of nickel. Other metal CO (carbonyl) complexes were soon obtained. [Pg.477]

The product was surprisingly stable it could be sublimed in air without decomposing and was resistant to catalytic hydrogenation and Diels-Alder reactions. In 1956, X-ray [Pg.477]

In main group chemistry, we have encountered the octet rule, in which electronic structures can be rationalized on the basis of a valence shell requirement of 8 electrons. Similarly, in organometallic chemistry, the electronic structures of many compounds are based on a total valence electron count of 18 on the central metal atom. As with the octet rule, there are many exceptions to the 18-electron rule, but the rule nevertheless provides useful guidelines to the chemistry of many organometallic complexes, especially those containing strong 7T-acceptor ligands. [Pg.480]

A characteristic of metal atoms bonded to organic ligands, especially CO, is that they often exhibit the capability to form covalent bonds to other metal atoms to form cluster compounds. These clusters may contain only two or three metal atoms or as many as several dozen there is no limit to their size or variety. They may contain single, [Pg.454]

Staggered rings Eclipsed rings Skew rings [Pg.458]

Carbene (alkylidene) Carbyne (alkylidyne) Cyclopropenyl (cycto-CgHj) [Pg.459]

The corresponding formulas and names are designated according to this system as follows  [Pg.459]

When you see this icon, sign in at this book s premium website at www.cengage.com/login to access videos, Pre-Lab Exercises, and other oniine resources. [Pg.639]

One of the characteristic properties of organometallic reagents 1 is that the carbon atom serves as a nucleophile in chemical reactions. In contrast, when a carbon atom is bonded to more electronegative elements such as the halogen atom in the alkyl halide 2 (X = Cl, Br, or I) or oxygen atom in the carbonyl compound 3, it is electron-deficient or Lewis acidic and possesses a partial positive charge. Such carbon atoms then serve as electrophiles in chemical reactions. [Pg.639]

Because of their nucleophilic character, organometallic compounds are widely utilized as reagents in reactions that produce new carbon-carbon bonds. For example, two typical reactions of organometallic reagents 1 with carbon electrophiles such as alkyl halides 2 and carbonyl compounds 3 are illustrated by the general transformations shown in Equations 19.1 and 19.2. In each of these reactions, the nucleophilic carbon atom of one reactant becomes attached to the electrophilic carbon atom of the other reactant with the resulting formation of a new carbon-carbon bond. Thus, like many bond-forming processes, these reactions may be viewed in the simple context of combinations of Lewis bases with Lewis acids. [Pg.640]

Reactions of Organic Halides with Magnesium Metal [Pg.640]

Grignard reagents, R-MgX or Ar-MgX, are typically prepared by the reaction of an alkyl halide, R-X, or an aryl halide, Ar-X, with magnesium metal in an anhydrous ethereal solvent (Eq. 19.3) the organometallic reagent dissolves as it is formed. You may note that carbon is transformed from an electrophilic center in the starting material R-X or Ar-X into a nucleophilic center in the product R-MgX or Ar-MgX in this process. [Pg.640]

Tetraethyl- and tetramethyl-lead are removed from internal combustion engines by scavenging, i.e., a reaction with halogenated hydrocarbon gasoline ad- [Pg.7]

Compound Formula Molecular weight Solubility, g/100 ml Other [Pg.8]

Abbreviations a = acid al = alcohol alk = alkali d = decomposes expl = explodes glyc=glycol i = insoluble s = soluble nd = no data [Pg.8]

An excellent survey of the chemical and physical properties and the preparation of organolead compounds has been prepared by Shapiro and Frey [62]. [Pg.8]


Gmelin Handbook of Inorganic and Organometallic Chemistry. This provides data similai to Bedsteia foi both inoiganic and ... [Pg.119]

Similar treatment of the organometaUic chemistry of the PGMs are found ia G. Wilkinson, E. Gordon, A. Stone, and E. W. Abel, eds.. Comprehensive Organometallic Chemistry Pergamon Press, Oxford, U.K., 1982. [Pg.189]

Whereas CP2MX2 compounds are ubiquitous ia early transition-metal organometallic chemistry, the thorium analogues are rather unstable. [Pg.41]

P. C. Wailes, R. S. P. Coutts, and H. Weigold, Organometallic Chemistry of Titanium, Eirconium, andMafnium, Academic Press, Inc., New York, 1974. [Pg.172]

R. Tiitzet, Abstracts opPapers opthe 3rd International Symposium on Organometallic Chemistry, Munich, Gemiany, Aug. 28-Sept. 1, 1967, p. 196. [Pg.137]

Organometallic Chemistry. Only a few organocalcium compounds have been reported. Alkyl calcium haUdes have been prepared by reaction of the hahdes and calcium ia tetrahydrofuran (17). [Pg.408]

As a result of the systematic application of coordination-chemistry principles, dozens of previously unsuspected stnicture types have been synthesized in which polyhedral boranes or their anions can be considered to act as ligands which donate electron density to metal centres, thereby forming novel metallaboranc elusters, ". Some 40 metals have been found to act as acceptors in this way (see also p. 178). The ideas have been particularly helpful m emphasizing the close interconnection between several previously separated branches of chemistry, notably boron hydride clu.ster chemistry, metallaboranc and metallacarbaborane chemistry (pp. 189-95). organometallic chemistry and metal-metal cluster chemistry. All are now seen to be parts of a coherent whole. [Pg.164]

Structure of ferrocene elucidated organometallic chemistry burgeons Nobel Prize awarded jointly to E. O. Fischer and G. Wilkinson 1973,... [Pg.270]

R. H. Crabtree The Organometallic Chemistry of the Transition Metals, Wiley, New York, 1988, 440 pp. [Pg.327]

The steady trend towards increasing stability of rather than M compounds in the sequence Ge, Sn, Pb is an example of the so-called inert-pair effect which is well established for the heavier post-transition metals. The discussion on p. 226 is relevant here. A notable exception is the organometallic chemistry of Sn and Pb which is almost entirely confined to the state... [Pg.374]


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ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL

Actinide organometallic chemistry

Advances in Organometallic Chemistry, Volume

Alkoxides organometallic chemistry

Alkyls organometallic chemistry

Alkynes organometallic chemistry

Anion chemistry, organometallic

Antimony organometallic chemistry

Applications of Organometallic Chemistry

Applications of Organometallic Chemistry to Organic Synthesis

Aqueous solutions organometallic chemistry

Aryls organometallic chemistry

Bio-organometallic chemistry

Bonding organometallic chemistry

Carbene ligands, organometallic chemistry

Carbenes and Carbene Ligands in Organometallic Chemistry

Carbonyl Chemistry Organometallic Reagents Oxidation and Reduction

Carbonyl additions and organometallic chemistry in water

Carbonyls, organometallic chemistry

Chemical synthesis organometallic chemistry

Chemistry organometallics

Chemistry organometallics

Chemistry tetravalent organometallics

Cobalt, organometallic chemistry

Complexes organometallic redox chemistry

Computational organometallic chemistry

Coordination sites organometallic chemistry

Covalent bonding organometallic chemistry

Cyclopentadienyl organometallic chemistry

Diazo Chemistry II: Aliphatic, Inorganic and Organometallic Compounds. By Heinrich Zollinger

Dihydrido Iridium Triisopropylphosphine Complexes From Organometallic Chemistry to Catalysis

EXPERIMENTAL ORGANOMETALLIC CHEMISTRY

Enthalpy organometallic chemistry

Exploiting Surface Chemistry to Prepare Metal-Supported Catalysts by Organometallic Chemical Vapor Deposition

Fischer, Ernst Otto organometallic chemistry

Fischer-Tropsch Related Organometallic Chemistry

Fischer-Tropsch reaction organometallic chemistry

Foundation of Surface Organometallic Chemistry

Free Radicals in Organometallic Chemistry

Fundamental chemistry organometallics

Future organometallic chemistry

HIGH-ENERGY PROCESSES IN ORGANOMETALLIC CHEMISTRY

Historical overviews organometallic chemistry

Host-guest chemistry in aqueous organometallic catalysis

INDEX organometallic chemistry

Important organometallic chemistry taking place at the CoCp unit

Inorganic chemistry organometallic ligand

Introduction to Carbonyl Chemistry Organometallic Reagents Oxidation and Reduction

Introduction to Organometallic Chemistry

Iron, organometallic chemistry

Kinetics organometallic chemistry

Lanthanides organometallic chemistry

Ligands in Organometallic Chemistry

Ligands organometallic chemistry

Literature, of organometallic chemistry

Main group organometallic chemistry

Metal ions Organometallic chemistry Transition

Modem Surface Organometallic Chemistry. Edited by Jean-Marie Basset, Rinaldo Psaro

Nickel, organometallic chemistry

Niobium organometallic chemistry

Novel Organometallic Chemistry

Nucleic organometallic chemistry

Olefins organometallic chemistry

Orbitals organometallic chemistry

Organometallic Aspects of Diboron Chemistry

Organometallic Chemistry : A Forty Years’ Stroll

Organometallic Chemistry and Aqueous Solvents

Organometallic Chemistry and Catalysis

Organometallic Chemistry and Current Research Topics

Organometallic Chemistry in Water with Tc(OH2)3(CO)

Organometallic Chemistry of Nickel

Organometallic Chemistry of Water

Organometallic Chemistry of the Actinides

Organometallic Chemistry of the Lanthanide Metals

Organometallic Chemistry of the Lanthanides

Organometallic Chemistry on Polymeric Supports

Organometallic Chemistry, My Way

Organometallic Chemistry, Some Personal Notes

Organometallic Chemistry, Volume

Organometallic Chemistry: A Historical Perspective

Organometallic Compounds in Biological Chemistry

Organometallic chemistry 18-electron rule

Organometallic chemistry Buchwald-Hartwig

Organometallic chemistry Grignard reaction

Organometallic chemistry Heck reaction

Organometallic chemistry Sonogashira reaction

Organometallic chemistry Stille coupling

Organometallic chemistry Subject

Organometallic chemistry Transition metals

Organometallic chemistry additional approaches

Organometallic chemistry alkene/alkyne reactions

Organometallic chemistry applications

Organometallic chemistry basic principles

Organometallic chemistry biological systems

Organometallic chemistry bonds

Organometallic chemistry calcium

Organometallic chemistry cancer

Organometallic chemistry carbon bond activation reactions

Organometallic chemistry carbon monoxide reactions

Organometallic chemistry carbonyl complexes

Organometallic chemistry classification

Organometallic chemistry clusters

Organometallic chemistry complexes

Organometallic chemistry compounds

Organometallic chemistry cross-coupling

Organometallic chemistry electropositive metals

Organometallic chemistry eliminations

Organometallic chemistry enzyme catalysis

Organometallic chemistry ferrocene

Organometallic chemistry group theory

Organometallic chemistry historical perspectives

Organometallic chemistry iridium complexes

Organometallic chemistry ligand-centered radicals

Organometallic chemistry lithium

Organometallic chemistry macrocycles

Organometallic chemistry metal-centered radicals

Organometallic chemistry metals

Organometallic chemistry monodentate ligand

Organometallic chemistry nitrogen fixation

Organometallic chemistry nomenclature

Organometallic chemistry of lead

Organometallic chemistry of porphyrins

Organometallic chemistry other reactions

Organometallic chemistry palladium complexes

Organometallic chemistry palladium-mediated reactions

Organometallic chemistry paramagnetic intermediates

Organometallic chemistry polydentate ligand

Organometallic chemistry spin = 1/2 systems

Organometallic chemistry transmetalators

Organometallic chemistry, development

Organometallic chemistry, dinuclear

Organometallic chemistry, fluorinated

Organometallic chemistry, nucleic acid

Organometallic compounds structural chemistry

Organometallic materials surface chemistry

Organometallic-ion chemistry

Oxidation organometallic chemistry

Parallels Between Main Group and Organometallic Chemistry

Phase-Transfer Catalysis in Organometallic Chemistry

Physical Methods in Organometallic Chemistry

Polar organometallic chemistry

Polar organometallic chemistry electronic structures

Polar organometallic chemistry reactions

Polar organometallic chemistry structures

Preparation of Single Site Catalysts on Oxides and Metals Prepared via Surface Organometallic Chemistry

Principal Elements of Chirality Encountered in Organometallic and Coordination Chemistry

Properties organometallic chemistry

Pyrazine, singlet and triplet valence excited as a ligand in organometallic chemistry

Reactivity organometallic chemistry

Recent Developments in Theoretical Organometallic Chemistry

Recent Experimental Techniques of Relevance to Organometallic Chemistry

Reduction/redox organometallic chemistry

Saturation, organometallic chemistry

Stability organometallic chemistry

Styrene organometallic chemistry

Supported Clusters and Heterogeneous Catalysis Surface Organometallic Chemistry

Supported organometallic chemistry

Surface Organometallic Chemistry on Metal NPs

Surface organometallic chemistry

Surface organometallic chemistry SOMC)

Surface organometallic chemistry catalysts

Synthesis with Supported Metal Particles by Use of Surface Organometallic Chemistry Characterization and some Applications in Catalysis

Synthetic organometallic chemistry

Tantalum, organometallic chemistry

Technetium, organometallic chemistry

Theoretical Organometallic Chemistry

Theoretical Organometallic Chemistry, Recent Developments

Thermodynamics organometallic chemistry

Thiophene, organometallic chemistry

Thiophene, organometallic chemistry complexes

Titanium organometallic chemistry

Topics in Organometallic Chemistry Volume

What is Organometallic Chemistry

Wilkinson, Geoffrey organometallic chemistry

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