Examples of 'tetrafluoroborate' in a sentence
Meaning of "tetrafluoroborate"
Tetrafluoroborate is an adjective used to describe a chemical compound that contains four fluorine atoms and a borate group
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- The anion BF₄⁻ and any salt containing this ion; they have a number of uses in synthetic chemistry
How to use "tetrafluoroborate" in a sentence
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tetrafluoroborate
Of silver tetrafluoroborate are added in one time.
This document mentions in particular tetraalkylammonium tetrafluoroborate.
Of triethyloxonium tetrafluoroborate and obtained as a yellow solid.
The preferred grinding aid is potassium tetrafluoroborate.
Then said tetrafluoroborate remains completely dissolved.
The compositions also comprise tetrafluoroborate salts.
Nitronium tetrafluoroborate is used as a nitration agent.
Solubility is improved with triflate and tetrafluoroborate counterions.
Ferrocenium tetrafluoroborate is a common reagent.
The electrolyte consists of dimethylformamide and sodium tetrafluoroborate.
Tetrabutylphosphonium tetrafluoroborate can also be used.
The preferred grinding aid for stainless steel is potassium tetrafluoroborate.
The related tetrafluoroborate is also a popular reagent with similar properties.
The complexes are preferably tetrafluoroborate salts.
This preferred ratio of the tetrafluoroborate to hexafluorozirconate holds for all concentrations of the hexafluorozirconate.
See also
A suitable salt is the tetrafluoroborate.
Potassium Tetrafluoroborate is generally immediately available in most volumes.
The anion is tetrafluoroborate.
The desired product is then precipitated out from solution by addition of ammonium tetrafluoroborate.
This is the case for example with tetrafluoroborate and hexafluorophosphate anions.
The residue is dissolved in water and treated with a saturated solution of sodium tetrafluoroborate.
Other nitration reagents include nitronium tetrafluoroborate which is a true nitronium salt.
This intermediate rearranges to the cyclobutanone upon treatment with lithium perchlorate or lithium tetrafluoroborate.
No solubility was observed for ionic liquids containing tetrafluoroborate or hexafluorophosphate anions.
Such a group may be introduced by treating the compound of formula XIII with triethyloxonium tetrafluoroborate.
The first involves isolation of the tetrafluoroborate salt which is hazardous and time consuming.
Compound I is converted to compound II by treatment with triethyloxonium tetrafluoroborate in DCM.
Alternatively, the tetrafluoroborate salt may be produced.
A preferred electrolyte is a tetrafluoroborate.
Silver tetrafluoroborate is an inorganic compound with the chemical formula AgBF4.
Examples of typical grinding aids include potassium tetrafluoroborate and cryolite.
The hydrogenophosphonium tetrafluoroborate concentration is greater than 6 mmol per mole of alkyl acrylate.
Examples include triarylsulphonium salts which possess anions such as tetrafluoroborate or hexafluoroborate.
Sodium tetrafluoroborate can be used for synthesis of ionic liquids, where the tetrafluoroborate is anion.
By evaporating the organic phase said quaternary ammonium tetrafluoroborate can be obtained in pure form.
Triethyloxonium tetrafluoroborate is a strong alkylating agent, although the hazards are diminished because it is non-volatile.
The aqueous phase is then saturated with lithium tetrafluoroborate and then extracted with dichloromethane.
Preferably the counter ion is dodecyl sulfate, tetrafluorophosphate or tetrafluoroborate.
The similar Schiemann reaction uses the tetrafluoroborate anion as the fluoride donor.
In another embodiment, said suitable alkylating agent is trimethyloxonium tetrafluoroborate.
In one embodiment, ammonium tetrafluoroborate may be used.
Particularly useful are non-nucleophilic counter ions such as tetrafluoroborate.
Hexafluorophosphate, trifluoroacetate and tetrafluoroborate groups are particularly preferred.
A variety of other oxidants work well also, such as nitrosyl tetrafluoroborate.
Use of sodium perchlorate and sodium tetrafluoroborate produces sodium chloride as a by-product.
An additive may be used, such as silver tetrafluoroborate.
Said tetraalkylammonium tetrafluoroborate is dissolving into said organic solvent, wherein the metal halide precipitates.
Of these, ammonium hexafluorosilicate and ammonium tetrafluoroborate are more desirable.
Tetrafluoroborate is generally immediately available in most volumes . Ultra high.
X is preferably chloride, methylsulfate, tetrafluoroborate or hexafluorophosphate.
