Examples of 'tetrabutylammonium fluoride' in a sentence
Meaning of "tetrabutylammonium fluoride"
Tetrabutylammonium fluoride is a chemical compound commonly used as a phase-transfer catalyst in organic synthesis reactions
How to use "tetrabutylammonium fluoride" in a sentence
Basic
Advanced
tetrabutylammonium fluoride
To this stirred solution tetrabutylammonium fluoride was added.
Tetrabutylammonium fluoride is usually the preferred fluoride source.
Examples of a base include in particular tetrabutylammonium fluoride.
Amount of tetrabutylammonium fluoride is preferably equimolar or slight excess.
The most preferred fluoride source is tetrabutylammonium fluoride.
Tetrabutylammonium fluoride is preferably used.
The most preferred alkylammonium fluoride is tetrabutylammonium fluoride.
Tetrabutylammonium fluoride in tetrahydrofuran.
Examples of a fluoride anion are tetrabutylammonium fluoride and hydrofluoric acid.
Tetrabutylammonium fluoride was added.
A preferred base is tetrabutylammonium fluoride.
The tetrabutylammonium fluoride is preferably used in an equimolar amount or in slight excess.
The resulting compound can be desilylated using tetrabutylammonium fluoride.
Silyl ethers may require tetrabutylammonium fluoride or tetrabutylammonium fluoride to be cleaved.
The source of fluoride ion can be from tetrabutylammonium fluoride.
See also
If desired, tetrabutylammonium fluoride in acetonitrile can be used.
It is effected with an appropriate hydrolyzing agent such as tetrabutylammonium fluoride.
Ml of a molar solution of tetrabutylammonium fluoride in THF are slowly added.
The trimethylsilylethyl group is then selectively removed with tetrabutylammonium fluoride.
Preferably, tetrabutylammonium fluoride and tetrabutylphosphonium fluoride are chosen.
Examples of quaternary ammonium compounds are tetrabutylammonium fluoride and its hydrates.
In general, tetrabutylammonium fluoride which is readily available can preferably be employed.
A preferred fluoride ion catalyst cyclizing agent is tetrabutylammonium fluoride trihydrate.
For example, tetrabutylammonium fluoride or dilute hydrochloric acid can be used.
The resulting mesylate is converted to fluromethyl isoxazole by treatment with tetrabutylammonium fluoride.
Another 5 equivalents of tetrabutylammonium fluoride were added.
The fluoride ion in the fluoro displacement reaction is preferably provided by tetrabutylammonium fluoride.
Another 5 mL of tetrabutylammonium fluoride solution was added and stirring was continued for 3 h.
The various silyl ethers can be removed by reaction with tetrabutylammonium fluoride.
Of these, tetrabutylammonium fluoride is preferred for eliminating the silyl-protecting group on the phenol.
A preferred catalyst for our process of this type is tetrabutylammonium fluoride supported on silica gel.
Suitable bases include tetrabutylammonium fluoride, potassium carbonate, and cesium carbonate, preferably tetrabutylammonium fluoride.
A process according to claim 4, wherein said base is tetrabutylammonium fluoride.
Suitable bases include tetrabutylammonium fluoride, potassium carbonate, tertiary amines and cesium carbonate, preferably tetrabutylammonium fluoride.
NaOEt in ethanol or a fluoride reagent such as tetrabutylammonium fluoride in a solvent such as THF.
Reaction with tetrabutylammonium fluoride removes the TBS group to give compound 85.
The process according to claim 1 wherein said base in tetrabutylammonium fluoride.
The product was treated with tetrabutylammonium fluoride in tetrahydrofuran as in Example 54.
Examples of the ammonium salt include tetrabutylammonium acetate, tetrabutylammonium fluoride.
This undergoes cleavage on treatment with tetrabutylammonium fluoride to give the 4-piperidinemethylamine.
Suitable reagents include those which form a fluorine anion, such as tetrabutylammonium fluoride.
The silyl group is then removed with tetrabutylammonium fluoride to form the allylic alcohol 29.
Examples of the fluoride salts include ammonium fluoride, tetramethylammonium fluoride, and tetrabutylammonium fluoride.
Potassium carbonate, sodium carbonate and tetrabutylammonium fluoride are preferably used.
Reaction with tetrabutylammonium fluoride in tetrahydrofuran, THF, as described in International Patent Specification No.
Table 5 lists the solvent and amount of tetrabutylammonium fluoride used in each reaction.
Tetrabutylammonium fluoride removes the tert - butyldiphenylsilyl group to give compound 216.
For the deprotection of the hydroxy protecting group, tetrabutylammonium fluoride may be employed.
An additional 1 ml of tetrabutylammonium fluoride was added and stirred for an additional 10 minutes.
The t-butyldimethylsilyl protecting group was removed by treatment with 2 equivalents of tetrabutylammonium fluoride in tetrahydrofuran.
You'll also be interested in:
Examples of using Tetrabutylammonium
Show more
The tetrabutylammonium salt is recovered and lyophilised
To this stirred solution tetrabutylammonium fluoride was added
Tetrabutylammonium fluoroborate or tetrabutylammonium bromide is preferably employed
Examples of using Fluoride
Show more
And sulfuryl fluoride is an extremely deadly gas
You should get toothpaste with fluoride
This product reduces fluoride in drinking water
