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Transition metals, reactions

As an example to the reader, some sample data are presented here to illustrate some results common to many of the reactions studied recently. For this purpose, the Y + CH3OH reaction has been chosen because it exhibits some features that are fairly general and common to many transition metal reactions. The goal of this section is not to provide a complete description of this reaction, but merely to use it as an example of some basic principles involved in these experiments. [Pg.229]

Cycloproparenes do not form metal complexes with all transition metals. Reaction of cyclopropabenzene with diiron-nonacarbonyl yields polymer, while reaction with cyclopropanaphthalene leads to a stable product formed by metal and carbonyl insertion. Attempts to form cycloproparene-chromium complexes have also failed. ... [Pg.226]

Ondeger 0, Zorlu AF, Basaran N (1999) Use of the alkaline comet assay to monitor DNA damage in technicians exposed to low-dose radiation. J Occup Environ Med 41 693-698 Valenzuela MT, Nunez Ml, Guerrero M, Villalobos M, de Almodovar JMR (2000) Capillary electrophoresis of DNA damage after irradiation apoptosis and necrosis. J Chromatogr A, 871 321 -330 van Eldik R, Meyerstein D (2000) High-pressure radiolysis as a tool in the study of transition metal reaction mechanisms. Acc Chem Res 33 207-214... [Pg.503]

Such molecules can also be formed by the dehydrocoupling reaction catalyzed by bases or transition metals (reaction (2)) ... [Pg.274]

Conceivably, the hydride elimination does occur but the vinyl alcohol remains complexed to the metal long enough to undergo hydride shifts and form acetaldehyde without incorporating solvent deuterium. Intramolecular hydride shifts of this type are believed to occur in various other transition metal reactions. [Pg.8]

The relatively high reactivity of the allyl-NF complexes toward aryl halides, especially bromides, is unusual among traditional organic mechanisms and represented one of the first observations of this special feature in transition metal reactions. An Sn2 mechanism for activation of the halide is clearly ruled out, and the reactivity correlates better with an electron-transfer mechanism. The rates are roughly correlated with ease of reduction of the organic halide. This also is consistent with the low reactivity of / -toluenesulfonate esters, compared to bromides. ... [Pg.3328]

Thallium derivatives of transition-metal carbonyls are used to prepare compounds in which Sn is bonded to two different transition metals. Reaction conditions are mild—THF at RT for 0.25 h—and yields are good (80-90%). Reactions with -CpCr(CO)3Tl, which must be carried out in the dark, yield (CO)4CoSnCl2Mn(CO)4(PPh3), > -Cp(CO)3CrSnCl2Mn(CO)4(PPh3), (CO)4CoSnCl2Fe(CO)2Cp- / and i -Cp(CO)3CrSnCl2Fe(CO)2Cp-j/. ... [Pg.373]

Table 2 Relative rates of aryl group interchange between triphenylphosphine and tris-para-tolylphosphine cat yzed by group 8 transition metals. Reaction conditions 1000 ppm of metal catalyst phosphine metal mole ratio = 20 100 psi ofH2 C3H6(l l)... Table 2 Relative rates of aryl group interchange between triphenylphosphine and tris-para-tolylphosphine cat yzed by group 8 transition metals. Reaction conditions 1000 ppm of metal catalyst phosphine metal mole ratio = 20 100 psi ofH2 C3H6(l l)...
Stereochemical studies have brought new insights into catalytic reactions of organosilicon compounds. An approach to the mechanism of transition metal reactions has been made in the study of the stereochemistry of silyl-transition metal complexes. We review here the known chemistry of optically active com-... [Pg.137]


See other pages where Transition metals, reactions is mentioned: [Pg.681]    [Pg.694]    [Pg.335]    [Pg.675]    [Pg.276]    [Pg.224]    [Pg.231]    [Pg.516]    [Pg.477]    [Pg.452]    [Pg.80]    [Pg.294]    [Pg.109]    [Pg.109]    [Pg.166]    [Pg.262]    [Pg.468]    [Pg.113]    [Pg.199]    [Pg.560]    [Pg.1177]    [Pg.5699]    [Pg.6595]    [Pg.1037]    [Pg.1424]    [Pg.96]    [Pg.241]    [Pg.219]    [Pg.1037]    [Pg.391]    [Pg.80]    [Pg.94]    [Pg.356]    [Pg.97]    [Pg.1176]   
See also in sourсe #XX -- [ Pg.21 ]




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1.2.3- Triazoles transition metal-catalyzed reactions

Acetylene metathesis reaction, transition-metal

Addition reactions, transition metal

Addition reactions, transition metal nitrosyl complexes

Aldol reactions acyl-transition metal complexes

Aliphatic carbon-centered radicals reaction with transition metal

Alkyl hydroperoxides reaction with transition metals

Alkynes, reactions with transition metal complexes

Allyl acetates transition metal catalyzed reactions

Allyl alcohols transition metal catalyzed reactions

Allyl carbonates transition metal catalyzed reactions

Amide oxides reactions with transition metal atoms

Application of High Pressure in Transition Metal-Catalyzed Reactions

Basic Chemistry of Transition Metal Complexes and Their Reaction Patterns

Buchner reaction transition metal-catalyzed

Carbenes transition-metal-assisted reactions

Carbon dioxide reactions with transition metal complexes

Carbon—transition-metal bonds reactions with

Cascade reactions transition metal catalysts

Couphng reactions, transition metal

Couphng reactions, transition metal catalyzed

Coupling reactions transition metal-catalyzed

Coverage by Adsorbed H in Hydrogen Evolution Reaction at Transition Metals

Cross-Coupling reactions, transition-metal-catalyzed Grignard reagents

Cross-coupling reactions transition metal catalysts, carbon

Cross-coupling reactions transition-metal-free

Cubane reactions with transition metal complexes

Cubanes reactions with transition metal complexes

Cyclization reactions carbene transition metal complexes

Cyclization reactions transition metal catalysts

Cyclization reactions transition metal catalyzed

Cyclization reactions transition-metal-promoted

Cycloaddition reactions carbene transition metal complexes

Cycloaddition reactions transition metal catalysts

Cyclopentane reaction with transition metal complexes

Cyclopentanes reaction with transition metal complexes

Cyclopropanes reactions with transition metal complexes

Disproportionation reactions: transition metal

Domino reactions transition-metal-catalysed

Electron tunneling reactions between inorganic ion radicals and transition metal compounds

Electron-Transfer Reactions Involving Transition-Metal Ions

Electrophilic Transition-Metal-Mediated Aromatization Reactions

Elimination reactions transition metal complexes

Ethylene metathesis reaction, transition-metal

Frontier transition metal reactions

General Remarks on Transition Metal-Catalyzed Reactions of Alkynes

Germanium—transition-metal bonds reactions with

Group-IIIB-transition metal bonds reactions with

Half-reactions transition metals

Homogeneous Transition-Metal Catalyzed Reactions Under Phase-Transfer Conditions

Hydrogen peroxide reaction with transition metal ions

Hydrogen transfer reactions catalyzed transition metal complexes

Hydrogenation Reactions Catalyzed by Transition Metal Complexes

Insertion Reactions of Transition Metal-Carbon cr-Bonded Compounds. II. Sulfur Dioxide

Insertion Reactions of Transition Metal-Carbon cr-Bonded Compounds. II. Sulfur Dioxide and Other Molecules

Insertion reactions transition metal complexes

Insertion reactions transition metals

Ketones reactions, transition metal

Lead halides reactions with transition metal anion

Ligand substitution reactions transition metal complexes

M. Beller and X.-F. Wu, Transition Metal Catalyzed Carbonylation Reactions

Main group element oxides reactions with transition metal complexes

Main group-transition metal cluster substitution reactions

Mechanistic Aspects of Transition Metal-Catalyzed Direct Arylation Reactions

Metathesis reactions transition-metal complexes

Microwave-Assisted Transition Metal Catalyzed Coupling Reactions

N Ring-Forming Reactions by Transition Metal-Catalyzed

Negishi reaction, transition metal

Negishi reaction, transition metal cross-coupling

Non-transition Metal-Mediated Solid-Supported Reactions

Organosilicon compounds reaction with transition metals

Other Spin-Forbidden Reactions of Transition Metal Compounds

Other reactions catalyzed by transition-metal complexes

Other transition metal-catalyzed reactions

Oxidation reactions, transition-metal

Oxidation reactions, transition-metal Sharpless titanium

Oxidation reactions, transition-metal asymmetric epoxidation

Oxidation reactions, transition-metal catalysts

Oxidation reactions, transition-metal natural products synthesis

Oxidation reactions, transition-metal resolution

Oxidation reactions, transition-metal vanadium

Oxidation-reduction reactions transition metals

Oxidative addition reactions transition metal complexes

Oxidative-addition reactions of transition metal complexes

Oxygen reaction with transition metals

Oxygen reduction reaction transition metal chalcogenides

Oxygen reduction reaction transition metal macrocycles

Pericyclic Reactions by Transition Metals

Peroxides reactions with transition metals

Phosphido complexes reaction with transition metal

Photochemical reactions transition metal complexes

Photochemical reactions, transition-metal

Photochemical substitution reactions transition metal complexes

Polymers, halogenated transition metal reaction

Protein transition metal catalyzed reactions

Pyridines early transition metal complexes, reaction

Radical Reaction Mediated by Grignard Reagents in the Presence of Transition Metal Catalyst

Radical reactions transition-metal catalysts

Reaction mechanisms transition metals

Reaction with transition metal ions

Reactions Catalyzed by Transition Metal Complexes

Reactions Involving Other Transition Metals

Reactions Involving Transition Metals

Reactions Involving the Transition Metals

Reactions at Labile Transition Metal Centers

Reactions early transition metals

Reactions in Combination with Transition-metal Catalysts

Reactions of Carbon Monoxide with Transition Metals

Reactions of Isocyanides with Transition Metal Compounds

Reactions of N-Heterocycles in Transition Metal Complexes

Reactions of Silanes with Transition Metals

Reactions of Transition Metal Compounds with Alkylating or Arylating Reagents

Reactions of Transition-metal Complexes

Reactions of phosgene with transition metal organometallics

Reactions of transition metals

Reactions transition metal ions

Reactions with carbon electrophiles transition metal catalysis

Reactions with dienes transition metal catalysis

Reactions with transition metal chlorides

Reactions with transition metal reagents

Reactions with transition-metal complexes

Reactions with transition-metal oxides

Reactions with transition-metal sulfates

Redistribution Reactions on Silicon Catalyzed by Transition Metal Complexes

Redox reactions transition metal enolates

Relevance to cross-coupling reactions catalyzed by transition metal complexes

Ring-closing metathesis reaction transition metal-catalyzed

Silicon compounds transition metal-catalyzed silane reactions

Solid-gas reactions involving lightly stabilized transition metal clusters

Solid-gas reactions involving unsaturated transition metal clusters

Some Homogeneous Catalytic Reactions Involving Transition-Metal Complexes

Some general reactions of transition metal complexes

Spin-forbidden reactions in transition metal chemistry

Stoichiometric reaction of sulfur dioxide with transition metal complexes

Substitution reactions transition metal-catalyzed vinylic

Substitution reactions, transition metal complexes

Synthetic Reactions via Transition Metal Carbene Complexes

Thallium-transition-metal bonds reactions with

Theoretical Insights into Transition Metal-Catalyzed Reactions of Carbon Dioxide

Transformation of Transition Metal Compounds in Reactions with Polymers

Transition Metal Catalysed Reactions in Green Solvents

Transition Metal Catalyzed Hydrogenations, Isomerizations, and Other Reactions

Transition Metal Dimer Complexes in Reactions with Polymers

Transition Metal Silylenoid Complex-Catalyzed Hydrosilation Reactions

Transition Metal Silylenoid-Catalyzed Atom Transfer Reactions

Transition Metal-Carbene Complexes in Olefin Metathesis and Related Reactions

Transition Metal-Catalyzed Aromatic Substitution Reactions

Transition Metal-Catalyzed Reactions of Arynes

Transition Metal-Catalyzed Reactions of Carbenes

Transition Metal-Catalyzed Reactions of Diazo Compounds

Transition Metal-catalyzed Addition Reaction

Transition Metal-catalyzed Carbonylation Reaction

Transition metal anions, reactions

Transition metal atoms reactions with organic substrates

Transition metal auto-oxidation reaction

Transition metal catalysed reactions of zinc organometallics

Transition metal catalysis carbene reactions

Transition metal catalysis coupling reactions

Transition metal catalysts Heck reaction

Transition metal catalysts Negishi reaction

Transition metal catalysts Stille reaction

Transition metal catalysts Suzuki-Miyaura reaction

Transition metal catalysts alkene cross-coupling reactions

Transition metal catalysts atom/group-transfer reactions

Transition metal catalysts reactions

Transition metal catalysts, crosscoupling reactions

Transition metal clusters oxidation reactions

Transition metal clusters oxidative addition reactions

Transition metal clusters reactions

Transition metal clusters reduction reactions

Transition metal clusters substitution reactions

Transition metal complexes aldol reaction

Transition metal complexes catalyzed hydrosilation reactions

Transition metal complexes cycloaddition reactions

Transition metal complexes electron-transfer reactions

Transition metal complexes nucleophilic reactions

Transition metal complexes reaction patterns

Transition metal complexes reaction steps

Transition metal complexes reaction with electrophiles

Transition metal complexes redistribution reactions

Transition metal complexes, reactions

Transition metal compounds reaction mechanisms

Transition metal enolates aldol reaction

Transition metal halides reactions with organolithium compounds

Transition metal halides, reactions

Transition metal hydride complexes, reactions

Transition metal hydride complexes, reactions with dienes

Transition metal hydrides exchange reactions

Transition metal hydrides, reactions with

Transition metal ions addition reactions

Transition metal ions exothermic reactions

Transition metal ions ligand substitution reactions

Transition metal ions reaction variables

Transition metal ions redox reactions

Transition metal ions, reaction with silane

Transition metal nitrides solid-state reactions

Transition metal nitrosyl complexes reactions

Transition metal oxidative cross-coupling reactions

Transition metal peroxides radical reactions

Transition metal reaction pathways, calculation

Transition metal reaction with carbon dioxide

Transition metal reductive cross-coupling reactions

Transition metal vapor cryochemistry organic reactions

Transition metal water-exchange reactions

Transition metal-assisted reactions rearrangements

Transition metal-catalysed reactions

Transition metal-catalyzed cycloaddition reactions

Transition metal-catalyzed domino reactions

Transition metal-catalyzed reaction of sulfur dioxide

Transition metal-catalyzed reactions

Transition metal-catalyzed reactions allylic alkylations

Transition metal-catalyzed reactions, aryne

Transition metal-catalyzed reactions, potassium acetate

Transition metal-free reaction

Transition metal-mediated condensation reactions

Transition metal-mediated reactions in organic synthesis

Transition metal-promoted reactions

Transition metals carbon reaction with

Transition metals catalytic reactions

Transition metals cycloaddition reactions

Transition metals cycloalkane reactions

Transition metals dehalogenation reactions

Transition metals elements reactions

Transition metals extend the range of organic reactions

Transition metals iron cross-coupling reactions

Transition metals ligand addition-dissociation reactions

Transition metals oxidative-addition reactions

Transition metals reaction with

Transition metals reductive elimination reactions

Transition metals solvent exchange reactions

Transition metals template-controlled reactions

Transition metals, heteroatom nucleophilic reactions

Transition-Metal-Catalyzed Carbonylative Domino Reactions

Transition-Metal-Catalyzed Cross-Coupling Reactions of Organomagnesium Reagents

Transition-Metal-Catalyzed Cross-Coupling Reactions of Organozinc Reagents

Transition-Metal-Catalyzed Substitution Reactions

Transition-metal carbonyl reactions with

Transition-metal catalysts, ring-closure reactions

Transition-metal catalyzed cross-coupling reactions

Transition-metal complexes, mechanisms photochemical reactions

Transition-metal coupling reactions

Transition-metal derivatives catalytic reactions involving

Transition-metal derivatives insertion reactions

Transition-metal derivatives nucleophilic cleavage reactions

Transition-metal derivatives reactions

Transition-metal oxide containing reaction

Transition-metal-catalyzed asymmetric reactions

Transition-metal-catalyzed hydroamination reactions

Transition-metal-catalyzed reactions allylic substitution

Transition-metal-catalyzed reactions cyclization/cycloaddition reaction

Transition-metal-catalyzed ring-closure reactions

Transition-metal-coordinated alkenes reactions with

Transition-metal-coordinated carbonyls reactions with

Transition-metal-mediated cross-coupling reactions

Transition-metal-mediated reactions

Transitional metal complexes insertion reaction

Use of Transition Metal-Catalyzed Cascade Reactions in Natural Product Synthesis and Drug Discovery

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