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Arenes metallation

Bis ( -arene) metal complexes have been made for many transition metals by the AI/AICI3 reduction method and cationic species [M( j -Ar)2]"" " are also well established for n = 1, 2, and 3. Numerous arenas besides benzene have been used, the next most common being l,3,5-Mc3C6H3 (mesitylene) and CeMce. Reaction of arenas with metal carbonyls in high-boiling solvents or under the influence of ultraviolet light results in the displacement of 3CO and the formation of arena-metal carbonyls ... [Pg.940]

Fe+ + has been deprotonated, but the reaction is complicated by further nucleophilic attack of the methylene unit with the starting material [17]. Enhanced acidity of the ring hydrogens in arene-metal complexes is shown [21] by the formation of complexes of alkyllithium by proton abstraction. [Pg.66]

Co-condensation of transition metal atoms with arenes such as benzene and toluene is well known to yield bis-arene-metal compounds. However, in many cases the yields based on the metal atoms are less than 40%. Evidence that competing reactions such as carbon-hydrogen activation can occur is provided by the isolation of non-metal-containing products such as biaryl derivatives (2JL). ... [Pg.269]

Wigley, David E., Organoimido Complexes of the Transition Metals Wilkinson, G. and Cotton, F. A., Cyclopentadienyl and Arene Metal 42 239... [Pg.639]

Mixed Carbonyl-Cyclopentadienyl and Carbonyl-Arene Metal Complexes.142... [Pg.119]

Table 10. Bond enthalpy contributions, D(M-ArH) kJ mol, in bis(arene) metal compounds... Table 10. Bond enthalpy contributions, D(M-ArH) kJ mol, in bis(arene) metal compounds...
The failure of various 7r-cyclopentadienyl-metal and 7r-arene-metal complexes to undergo aromatic-type substitution reactions does not necessarily mean... [Pg.66]

D. Symmetry Classification of Interaction in Arene-Metal Complex 42... [Pg.1]

When an alkene is used in the alkylation of arenes, metal halides with hydrogen halide or water as cocatalyst, protic acids, and acidic oxides can be used as catalysts. Both linear and cyclic alkenes are used in alkylations. Alkylation with alkenes is usually preferred in industry because the processes are simpler and olefins are readily and cheaply available in pure form from petroleum refining processes. [Pg.238]

Ionization Energy Data (eV) and Tentative Assignments for Open-Shell Arene-Metal Compounds 1... [Pg.100]

ADDITION TO ARENE-METAL COMPLEXES TO GIVE tv -CYCLOHEXADIENYL INTERMEDIATES 531... [Pg.517]


See other pages where Arenes metallation is mentioned: [Pg.940]    [Pg.161]    [Pg.1266]    [Pg.48]    [Pg.12]    [Pg.70]    [Pg.23]    [Pg.74]    [Pg.1]    [Pg.35]    [Pg.642]    [Pg.100]    [Pg.517]    [Pg.517]    [Pg.517]    [Pg.519]    [Pg.519]    [Pg.519]    [Pg.521]    [Pg.523]    [Pg.525]    [Pg.527]    [Pg.529]    [Pg.531]    [Pg.531]    [Pg.533]    [Pg.535]    [Pg.537]    [Pg.538]    [Pg.539]    [Pg.541]    [Pg.543]   
See also in sourсe #XX -- [ Pg.606 ]

See also in sourсe #XX -- [ Pg.159 , Pg.160 , Pg.161 , Pg.162 , Pg.221 ]




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2-Cyclohexenone, 5-substituted via arene-metal complexes

Acetals metal-arene complexes

Acorenone via arene-metal complexes

Alkali metal adducts arenes

Arene Transition Metal Chemistry

Arene block metal

Arene complexes, metal atom synthesis

Arene derivatives transition metal catalysts

Arene metal polymers

Arene metal tricarbonyls

Arene metalation, heteroleptic

Arene rings, direct metallation

Arene transition metal catalyzed coupling

Arene-alkali metal adducts

Arene-alkali metal compounds

Arene-metal bond

Arene-metal complexes Bonding

Arene-metal complexes Nucleophilic reactions

Arene-metal complexes Organic synthetic applications

Arene-metal complexes Preparation

Arene-metal complexes interaction

Arene-metal compounds

Arene-metal distance

Arene-transition metal polymers

Arene-transition metal polymers complexes

Arenes metal complexes

Arenes metalation

Arenes metalation

Arenes metalations

Arenes metalations

Arenes transition metals

Arenes, reactions with metal atoms

Aryl-Metal Complexes by Electrophilic Attack on Arenes

Aryl-Metal Complexes by Oxidative Addition of Arenes

Cyclopentadienyl-metal arene complex

Directed Metalation of Arenes with Organolithiums, Lithium Amides, and Superbases

Directed metalation metal-arene complexes

Electrophilic metalation of arenes

Frenolicin, deoxysynthesis via arene-metal complexes

Functionalization of Arenes via C—H Bond Activation Catalysed by Transition Metal Complexes Synergy between Experiment and Theory

Indole, 5-methoxydihydrosynthesis via arene-metal complexes

Intermolecular Metal-Catalyzed Direct Arylation of Arenes

Isoquinoline, 6-chlorotetrahydrosynthesis via arene-metal complexes

Lithiation of Metal Arene Complexes

Metal ammonia reduction arenes

Metal arene

Metal arene

Metal arene complexes metallocenes

Metal arenes

Metal arenes

Metal atoms arenes

Metal calix arene phosphine

Metal carbonyls Arene chromium complexes

Metal-arene bonding

Metal-arene complexes

Metal-arene complexes catalysts

Metal-arene complexes chromium

Metal-arene complexes cobalt

Metal-arene complexes displacement reactions

Metal-arene complexes manganese

Metal-arene complexes molybdenum

Metal-arene complexes nickel

Metal-arene complexes palladium

Metal-arene complexes platinum

Metal-arene complexes reaction with nucleophiles

Metal-arene complexes reduction

Metal-arene complexes titanium

Metal-arene complexes tungsten

Metal-arene complexes, lithiation

Metal-catalyzed hydrogenations proposed arene hydrogenation mechanism

Metalated arenes

Metalated arenes

Metalation 9-alkylated calix arenes

Metalation arene

Metalation arene

Metalation calix arenes

Metalation of arenes

Metalation with lithium arenes

Metallation of Heterosubstituted Arenes

Metallation of arenes

Metallic coordinated arene ring complexes

Multiple Interactions Between Arenes and Metal Atoms

N-Arene complexes by metal atom reactions

Nucleophilic addition arene-metal complexes

Propionic acid, 2-phenyl-2- synthesis via arene-metal complex

Quinoline, 6-methoxytetrahydrosynthesis via arene-metal complexes

Reactivity and Selectivity in Transition Metal-Catalyzed, Nondirected Arene Functionalizations

Some General Aspects of Arene Transition Metal Chemistry

Spiro cyclohexadiene via arene-metal complexes

Sulfoxides metal-arene complexes

Transition metal arene complexes

Transition metal clusters arenes

Transition metals arene derivatives

Transition-metal-coordinated arenes

Transition-metal-coordinated arenes protonation

Tris calix arene, metal

Tris calix arene, metal complexes

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