Examples of 'boron trifluoride' in a sentence
Meaning of "boron trifluoride"
boron trifluoride: Boron trifluoride is a chemical compound consisting of one boron atom and three fluorine atoms. It is commonly used as a Lewis acid in various chemical reactions, such as in the synthesis of organic compounds and the production of polymers
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- A binary compound of boron and fluorine, BF₃; it is a strong Lewis acid.
How to use "boron trifluoride" in a sentence
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boron trifluoride
It should be noted that boron trifluoride is highly toxic.
Boron trifluoride is used in the petrochemical industry as a catalyst.
The advantage of using a boron trifluoride catalyst is evident.
Boron trifluoride propionic acid complex.
An example of this is boron trifluoride.
Boron trifluoride etherate was of redistilled grade.
The preferred initiator is a mixture of boron trifluoride and water.
Boron trifluoride etherate and zinc iodide are preferred.
These solvents are compatible with the boron trifluoride catalysts.
Boron trifluoride diethyl etherate.
It is also directed towards a process for manufacturing gaseous boron trifluoride.
Boron trifluoride is corrosive.
Borane in tetrahydrofuran or a mixture of sodium borohydride and boron trifluoride etherate.
The excess boron trifluoride and dichloromethane was removed under vacuum.
The boron compounds are exemplified by boron trifluoride and triphenyl borate.
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Preferably boron trifluoride in the form of the diethyl etherate is applied.
The cyclisation may be effected in the presence of boron trifluoride etherate.
The use of boron trifluoride in the form of an ether complex is particularly preferred.
When the generation of white fumes of boron trifluoride ceased the heating was stopped.
Boron trifluoride etherate is dropped into the solution to thereby obtain a mixture.
A combination of sulfur dioxide and boron trifluoride or hydrogen fluoride is preferable in some embodiments.
Suitable high methylvinylidene polyisobutenes include those prepared using boron trifluoride catalysts.
The excess of boron trifluoride diethyl ether can be removed by washing with water.
A dialkyl carbonate trifluoroborane is a complex of boron trifluoride and a carbonic acid alkyl ester.
The various boron trifluoride complexes vary greatly in their shelf life stability.
Cyanogen fluoride undergoes violent reaction when in the presence of boron trifluoride or hydrogen fluoride.
Ethyl aluminum dichloride and boron trifluoride are also considered useful in these processes.
Boron trifluoride is both toxic and corrosive and presents a safety and handling concern.
The polymer was reacted with alcohol and boron trifluoride diethyl etherate as described above.
Additional boron trifluoride etherate and triethylsilane may be added to complete the reduction.
These values correlate well with the enthalpies of complex formation with boron trifluoride.
Then boron trifluoride etherate is added and the solvent is distilled off under vacuum.
A preferred Lewis acid is boron trifluoride etherate.
The polymerization is conducted in the presence of a Lewis acid consisting of boron trifluoride.
Suitable Lewis acids include boron trifluoride diethyletherate.
Strong Lewis acids such as anhydrous aluminum chloride and boron trifluoride.
The preferred Lewis acid is boron trifluoride etherate complex.
Examples of the Lewis acid to be used in the reaction include boron trifluoride.
Boron trifluoride acetic acid complex, solid.
An example of a suitable Lewis acid is boron trifluoride etherate.
Boron trifluoride propionic acid complex, solid.
An example of the Lewis acid is boron trifluoride ether complex.
However, boron trifluoride has corrosive properties.
Methyllithium in the presence of a Lewis acid such as boron trifluoride ethyl etherate.
Boron trifluoride propionic acid complex, solid potassium hydrogendi-fluoride solution.
It reacts explosively with Lewis acids such as boron trifluoride and aluminium chloride.
Boron trifluoride was introduced and it was adjusted slowly to a steady state pressure of 20 psi.
Suitable acids include sulfuric acid or a suitable Lewis acid such as boron trifluoride etherate.
It serves as a source of boron trifluoride via the equilibrium,.
Glycosyl trichloroacetimidates can use Lewis acids such as trimethylsilyl trifluoromethanesulfonate or boron trifluoride etherate.
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Examples of using Trifluoride
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Are typically white phosphorus or chlorine trifluoride
Actinium trifluoride can be produced in solution or in solid reaction
Military firebombs are typically white phosphorus or chlorine trifluoride
Examples of using Boron
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Boron can be highly toxic to some plants
The percentage of boron in the fertilizer is given by
Boron is poorly mobile within the plant
