Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Butyllithium reactions

Ternary alkali metal vanadium oxide bronzes are well known, including 7-LiVjOj. It was recognized that some other composition or structure was formed from the combination of lithium and VjOj at room temperature through electrochemical or butyllithium reactions. It is possible to prepare the low-temperature b-LiV Os with butyllithium, although irreversible overreduction is difficult to avoid. The use of Lil as reductant avoids any overreduction. ... [Pg.202]

In addition to free radical intermediates, grafting reactions can be achieved through anionic intermediates. For example, the treatment of 1,4-polybutadiene with t-butyllithium (Reaction 15) (51) or a polyamide with sodium (Reaction 16) (51-53)yields polymeric anions which can initiate the graft polymerization of styrene, formaldehyde, acrylonitrile, and ethylene oxide. [Pg.331]

Boron fluoridefn-butyllithium Reaction of horanes with diazo compds. y-Ketocarhoxylic acid esters from acetylene derivs. via j, y-acetylenecarhoxylic acid esters... [Pg.542]

C4H9]- f continued) Reaction of TiCl4 with butyllithium reaction of butyllithium with butyl iodide/ Benzene (flow system) EPR/ 298-308 2H(a) 2.14 2H()8) 2.74 2H(y) 0.05 78Rusl... [Pg.17]

As shown in Scheme 6,2,6-dibromopyridine was treated with n-butyllithium at -78 °C to form the lidiio species 6 which was trapped widi DMF (dimethylformamide). The tetrahedral intermediate 7 was then inversely quenched into acid to form the aldehyde 8 in 51% yield. The inq)ortance of diisopropyl ether as solvent for the n-butyllithium reaction will be described in detail later. Side products formed in this reaction were die protonated... [Pg.117]

This polymer can then be isolated, redissolved in a suitable solvent and reacted with butyllithium (reaction 15) in order to try to create a terminal secondary anion which may be used to initiate the polymerization of further monomers, such as styrene or isoprene, to form block copolymers. An efficiency of only about 20% is achieved. ... [Pg.1132]

Dicarbamylmercury/n-butyllithium Reactions via carbamyllithium a-Hydroxycarboxylic acid amides from 0X0 compounds... [Pg.166]


See other pages where Butyllithium reactions is mentioned: [Pg.34]    [Pg.423]    [Pg.906]    [Pg.1400]    [Pg.906]    [Pg.423]    [Pg.240]    [Pg.1399]    [Pg.201]    [Pg.186]    [Pg.187]   
See also in sourсe #XX -- [ Pg.592 , Pg.627 ]

See also in sourсe #XX -- [ Pg.592 , Pg.627 ]

See also in sourсe #XX -- [ Pg.592 , Pg.627 ]

See also in sourсe #XX -- [ Pg.551 , Pg.582 ]




SEARCH



Benzaldehyde reactions with butyllithium

Bromides vinyl, reaction with butyllithium

Butyl halides, butyllithium reactions

Butyllithium

Butyllithium alkylation reactions

Butyllithium reaction with aldehydes

Butyllithium reaction with amines

Butyllithium reaction with butyl halides

Butyllithium reaction with furan

Butyllithium reaction with heterocycles

Butyllithium reaction with oximes

Butyllithium reaction with propargyl alcohols

Butyllithium reaction with thiophene

Butyllithium, reaction with

Butyllithium, reaction with 1,3-dioxolanes

Butyllithium, reaction with alkynes

Butyllithium, reaction with amides

Butyllithium, reaction with cyclic acetals

Butyllithium, reaction with imines

Butyllithium, reaction with keto-esters

Butyllithium, reaction with phosphonium salts

Butyllithiums

Coupling reactions Butyllithium

Li-Barbier Reactions with n-Butyllithium

Nucleophilic addition reactions butyllithium

Reaction with n-butyllithium

Sulfides, cyclopropyl phenyl reaction with butyllithium

Sym-Trithiane, reaction with 1-bromotetradecane in presence of n-butyllithium

Tert-butyllithium, reaction with

Tetrahydrofuran reaction with -butyllithium

Wittig reaction butyllithium

© 2024 chempedia.info