Examples of 'friedel-crafts' in a sentence
Meaning of "friedel-crafts"
friedel-crafts (noun): A chemical reaction used in organic chemistry to attach substituents to an aromatic ring
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friedel-crafts
This reaction is possibly of Friedel-Crafts type.
The preferred Friedel-Crafts acylating catalyst is aluminum chloride.
Aluminum trichloride is a preferred Friedel-Crafts catalyst.
Preferably the Friedel-Crafts catalyst is anhydrous aluminium chloride.
Provide a detailed mechanism for Friedel-Crafts alkylation.
By means of a Friedel-Crafts reaction this can be bonded to polystyrene.
Provide a detailed mechanism for Friedel-Crafts acylation.
The Friedel-Crafts reaction can be performed either as an acylation or as an alkylation.
It also undergoes Friedel-Crafts acylation.
Another example is the synthesis of p-methoxybenzophenone by the Friedel-Crafts acylation.
The first step was the Friedel-Crafts acetylation of isobutylbenzene.
By hydrolysis of the esters obtained by the Friedel-Crafts reaction.
Similarly, the Friedel-Crafts acylation is a related example of electrophilic aromatic substitution.
Reaction conditions are similar to the Friedel-Crafts alkylation.
By means of a Friedel-Crafts reaction using aluminium chloride in dichloromethane a ketone was formed.
See also
Acyl groups can be added by Friedel-Crafts acylation.
Similarly, Friedel-Crafts reaction of alkylation of benzene by propylene is used to manufacture cumene.
The same principle is at work in the Friedel-Crafts reaction.
The acylation is a Friedel-Crafts acylation, and is carried out in the usual way.
Further fields of application are aldol and Friedel-Crafts reactions.
Among the Friedel-Crafts catalysts used, gallium and antimony catalysts are preferred.
This solution was then used as a Friedel-Crafts acylation catalyst.
In the Friedel-Crafts acylation, acid halides act as electrophiles for electrophilic aromatic substitution.
Commercial production of cumene is by Friedel-Crafts alkylation of benzene with propylene.
A benzoyl or acetyl derivative of a heterocyclic compound may be prepared by Friedel-Crafts methods.
Aromatic ketones can be prepared by Friedel-Crafts acylation of an aromatic ring.
Of special note is the methylation of organic compounds using the Friedel-Crafts process.
Cumene is formed in the gas-phase Friedel-Crafts alkylation of benzene by propylene.
It undergoes electrophilic reactions, such as halogenation and Friedel-Crafts reactions.
The viability of the Friedel-Crafts acylation depends on the stability of the acyl chloride reagent.
Pillararenes are traditionally formed through a thermodynamically controlled Friedel-Crafts cyclooligomerization.
Preferably the catalyst contains a Friedel-Crafts metal halide, with aluminum chloride being especially preferred.
The pyridinium ion also plays a role in Friedel-Crafts acylation.
These reactions are very similar to Friedel-Crafts acylation reactions and are performed under similar conditions.
By polymerisation of terpene hydrocarbons in the presence of Friedel-Crafts catalysts, and.
Additional experiments with various Friedel-Crafts catalysts and chlorine charges gave similar ineffective results.
By polymerisation of terpenic hydrocarbons in the presence of Friedel-Crafts catalysts, and.
A Friedel-Crafts acylating catalyst is combined with a suitable organic solvent at a suitable reaction temperature with stirring.
The isomerization takes place over certain Friedel-Crafts catalysts.
The Friedel-Crafts alkylation of indoles and electron-rich arenes with β-nitroalkenes succeeded to afford tryptamines derivatives.
Electrophilic polymerizations of this type are often referred to as Friedel-Crafts polymerizations.
Friedel-Crafts acylation involves the acylation of aromatic rings.
A process as claimed in claim 1 wherein the Friedel-Crafts catalyst is aluminium chloride.
A method according to claim 9 further comprising separating the enantiomers produced in the Friedel-Crafts reaction.
A combination of dehydrating acid and Friedel-Crafts metal halide is also satisfactory.
The solid acid catalyst can be a zeolite or a catalytic amount of a Friedel-Crafts compound.
It is generally prepared by a two-step Friedel-Crafts sulfonation and sulfonylation reaction.
Two major classes of acetylations include esterification and the Friedel-Crafts reaction.
Thiobenzophenone can also be produced by a Friedel-Crafts reaction of thiobenzoyl chloride and benzene.
A benzene derivative and a fluorine-containing acetone derivative are subjected to Friedel-Crafts reaction.
