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COPPER COMPOUND

Moving on to heterobimetallic cuprates, the structures of lithiocyanocuprates have been a topic in this article in previous years, and last year saw a review published on the role of cuprates in the addition and substitution chemistries of multiply unsaturated substrates, which collated the evidence for mechanisms by which carbocupration, conjugate addition and Sn2 alkylation occur.  [Pg.63]

The oxidation of cyano-Gilman cuprates has enabled the synthesis of new cyclophanes. Moreover, while BuhCuLi-LiCN has been reported to effect vinylallene formation by the 1,5-substitution of enyne acetates, it has been revealed that the application of Bu 3P to the reaction system considerably enhances the enantioselectivity of the synthesis. Recent kinetic isotope studies into the chlorotrimethylsilane-mediated addition of lithiocuprates to cyclo-hexenone have suggested that reaction proceeds via an intermediate rr-com-plex.  [Pg.63]

NMR spectroscopy has been used to study the geometrical and dynamic properties of biomimetic Cu(I)-CO complexes. Four calix[6]arene-based cuprous complexes have been reported in which the hydrophobic cavity is described by a combination of the calixarene oxide centres and an apically wrapping tris(imidazole) functionality.  [Pg.63]

Quantum mechanical calculations have recently led to the suggestion that in the presence of Lewis acidic BF3 the reductive elimination reactions of trialkyl-copper(III) species may proceed via the formation of a Lewis acid-[P-cuprio(III) enolate] complex. DFT calculations have been employed to probe the mechanism for the SN2-substitution reaction of methyl halides and epoxides with lithium organocuprates(I) operate, with solvent effects, BF3 effects and trans-diaxial epoxide opening taken into account. Calculations have lately been combined with mass spectrometric results to probe equilibrium isotope effects for the coordination of C2H4 and C2D4 to otherwise bare coinage metal cations.  [Pg.64]


In this oxidation state with nine d electrons, copper compounds are usually coloured and paramagnetic. [Pg.409]

Copper has wide use as an agricultural poison and as an algicide in water purification. Copper compounds, such as Fehling s solution, are widely used in analytical chemistry tests for sugar. [Pg.62]

That looks great, Spiceboy. Thanks. Bra And to show you that Spiceboy isn t making this up, the following experimental will prove it. This was taken from the review [13] written by the same doctor that authored the progenitor PdCb article that Strike drew from to formulate this recipe, And just as Spiceboy says above, there is no need for any copper compound or balloon. Also, the reaction time is seriously shorter and the amount of PdCI2 catalyst needed is drastically reduced ... [Pg.73]

Copper compounds Copper concentrates Copper-constantan Copper-constantan Copper-Count-N Copper cyanide... [Pg.249]


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3-Bromothiophene-2-carboxylic acid, copper-catalyzed reactions with active methylene compounds

Alkali-Metal-Copper Compounds

Alkenes copper compound oxidations

Alkyl copper compounds

Alkyne complexes copper-iron compound

Allylic compounds oxidations, copper®) chloride

Amino alcohol ligands copper compounds

Aromatic compounds copper bromide

Aromatic compounds copper chloride

Aromatic compounds copper-catalyzed

Aryl copper compounds

Azo compounds copper complexes

Azole compounds, copper corrosion

COPPER CATALYZED ARYLATION 0-DICARBONYL COMPOUNDS

Cocatalysts copper compounds

Compounds of Copper, Silver and Gold

Compounds of Univalent Copper

Copper Compounds Lithium dimethylcuprate

Copper Compounds Organocopper reagents

Copper Compounds Palladium

Copper Compounds Vinylcopper reagents

Copper Compounds as Catalysts

Copper Compounds chloride

Copper Compounds halides

Copper aromatic compounds

Copper binary compounds

Copper bromide carbonyl compounds

Copper chloride carbonyl compounds

Copper chloride, reaction with organomagnesium compound

Copper cluster compounds

Copper complex compounds

Copper complex compounds 2,2 -bipyridine

Copper complex compounds ammines, from CuCl

Copper complex compounds anions, with

Copper complex compounds binuclear

Copper complex compounds carbonyl, from CuCl

Copper complex compounds cations, with di-2-pyridylamine

Copper complex compounds nonelectrolytes, with di-2-pyridylamine

Copper complex compounds or -arsines, structure

Copper complex compounds structure

Copper complex compounds with ethylenediamine

Copper complex compounds with tertiary alkylphosphines

Copper complex compounds with tri-n-butylphosphine

Copper complex compounds with tri-n-butylphosphine and

Copper complex compounds, anions

Copper complex compounds, with

Copper complex compounds, with structure

Copper complexes model compounds

Copper complexes tridentate azo compounds

Copper compound oxidations

Copper compounds Cu in aromatic nucleophilic substitution

Copper compounds acetate

Copper compounds acid-metal ions complexation

Copper compounds alcohol oxidation

Copper compounds alkene cyclopropanation

Copper compounds allylation

Copper compounds allylic displacement

Copper compounds benzylic amination

Copper compounds bromide

Copper compounds dinuclear complexes

Copper compounds dppe

Copper compounds ester hydrolysis

Copper compounds halides with terminal acetylenes

Copper compounds interactions

Copper compounds iodide

Copper compounds mechanisms

Copper compounds metal cyanides

Copper compounds metal-organic framework

Copper compounds metallic pigments

Copper compounds olefin carbonylation

Copper compounds palladium-catalyzed alkylation

Copper compounds porphyrin

Copper compounds products synthesis

Copper compounds reaction with diazoalkanes

Copper compounds reaction with diazoketones

Copper compounds salen ligands

Copper compounds sulfinate

Copper compounds tetranuclear complexes

Copper compounds transmetalation

Copper compounds trinuclear complexes

Copper compounds zero-valent

Copper compounds, and

Copper compounds, as chiral catalysts for

Copper compounds, as chiral catalysts for Diels-Alder reaction

Copper compounds, coordination

Copper compounds, free energy

Copper compounds, synthesis

Copper enzymes model compounds

Copper hydrides unsaturated carbonyl compounds

Copper inhibitor compounds effect

Copper intercalation compounds

Copper intermetallic compound, with gold

Copper model compounds

Copper nitro compounds

Copper organocopper compound addition

Copper organometallic compounds

Copper oxidation catalysts aromatic compounds

Copper phosphine compounds

Copper proteins compounds

Copper quaternary ammonium compounds

Copper salts reduction, aromatic nitro compounds

Copper trinuclear compound

Copper trivalent compounds

Copper(I) Compounds

Copper(II) Compounds

Copper, organo compounds

Copper, organo compounds cuprates

Copper, organo compounds examples

Copper, organo compounds preparation

Copper, organo compounds reactions with

Copper, organo compounds structure

Copper, organo- compounds addition

Copper, organo- compounds alkynes

Copper, organo- compounds halides

Copper, organo- compounds zinc reagents

Copper-dioxygen compound

Copper-dioxygen compound dinuclear

Copper® compounds Grignard couplings

Copper® compounds catalysts

Cyclopropanation, copper compounds

Diazoesters, reaction with copper compounds

Dicarbonyl compounds Copper oxide

Diels-Alder reaction copper compound

Electrophilic reactions copper compounds

Fluoroalkyl copper compounds

Gold-Copper Compounds

Group-transfer reactions, copper compounds

Iron compounds Copper sulfate

Linear metal chain compounds copper

Lithium bis copper compounds

Magnesium, organo- compounds copper-catalyzed conjugate addition

Nitrogen compounds copper catalysts

Of copper compounds

Oligomeric and Polymeric Copper Coordination Compounds Assembled by Thioether Ligands

Organomagnesium compounds copper catalyzed

Organometallic compounds of copper

Organometallic compounds with copper

Organozinc compounds copper-catalyzed reactions

Organozinc-copper compounds

Oxidative coppering o-hydroxydiarylazo compounds

Phenolic compounds oxidations, copper®) chloride

Proline compounds, copper compound

Studies of Copper(I) Compounds

The Compounds of Copper

Zinc-copper couple benzylic compounds

Zinc-copper couple carbonyl compounds

Zinc-copper couple compounds

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