Examples of 'dioxan' in a sentence
Meaning of "dioxan"
Dioxan is an adjective that can be used to describe things related to dioxane, a chemical compound often used as a solvent or in chemical reactions
How to use "dioxan" in a sentence
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dioxan
Suitable solvents include dioxan and dichloromethane.
Preferred for the process is tetrahydrofuran or dioxan.
It remains transparent when the dioxan is exchanged with water.
Suitable solvents include tetrahydrofuran and dioxan.
The exchange of water with dioxan is carried out in a similar manner.
Acetonitrile may be used as solvent in place of dioxan.
After termination of the reaction dioxan is evaporated under reduced pressure.
The solvent which was used most widely is dioxan.
Excess hydrogen chloride and dioxan are removed under reduced pressure.
Tetrahydrofuran as solvent instead of dioxan.
Very good results are also obtained with dioxan in place of dichloromethane.
Excess alcohol may be used as the solvent in place of dioxan.
A preferred ether solvent is dioxan and a preferred tertiary amine base is triethylamine.
The proportion of glycosyl fluoride could be reduced by dilution with dioxan.
The dioxan proportion remained at a satisfactory low level throughout this time.
See also
A preferred solvent is dioxan.
Tetrahydrofuran and dioxan are particularly suitable for producing low molecular weight copolymers.
The reaction may also be carried out in an ether such as dioxan.
I forgot to take my Dioxan tablets.
Such a reaction may be carried out in an organic solvent such as acetonitrile or dioxan.
Dioxan or THF and adding an appropriate amount of the corresponding acid.
Portions from the third batch were also analysed for dioxan content.
The dioxan was then added by syringe causing a fine, white solid to precipitate.
This disadvantage can be overcome by diluting the hydrogen fluoride with dioxan or sulfur dioxide.
The dioxan solution is filtered, then freeze-dried.
Convenient solvents include ethers, such as dioxan.
Where X is an alkyl group, for example methyl dioxan formulation may be beneficially suppressed.
The residue is taken up in 5 mL of anhydrous dioxan.
I forgot to take my Dioxan tablets . Goodnight.
The polymerisation is conducted in an organic solvent, such as toluene, chloroform or dioxan.
With solid acids suitable solvents such as propionic acid, dioxan and ethylene dichloride are used.
The reaction is preferably carried out in an inert solvent, for example dioxan.
Exemplary solubilizers include dimethylformamide, dimethyl sulphoxide, tetrahydrofuran, dioxan and various glycols such as polyethylene glycol.
This material was dissolved in methanol / dichloromethane and treated with 4M hydrochloric acid in dioxan.
Suitable solvents include tetrahydrofuran, dioxan and N-methylpyrrolidinone.
The crude product is taken up in the hot with 10 ml of dioxan.
A further 0.8 ml 4M hydrochloric acid in dioxan were added and the mixture stirred at room temperature.
Process according to claim 2, wherein the reaction is carried out in dioxan at reflux.
Sufficient dioxan was added to give a clear solution ( 10 mL ).
The preferred solvent for the reaction is selected from chloroform, dioxan and tetrahydrofuran.
A further 25ml of dioxan was added and reflux continued for a further 24 hours.
Suitable solvents include, for example, tetrahydrofuran, dioxan or anisole.
The dioxan solution was evaporated to dryness at 30°C under vacuum.
The solvents are evaporated and the residue is taken up in 1.5 mL of anhydrous dioxan.
Water ( 2 ml ) was added and the dioxan evaporated in vacuo.
By way of example, mention may be made of dimethylformamide, xylene, and dioxan.
Dioxan was removed by evaporation and the solution diluted with 1H KOH ( 50 ml ).
After evaporation of the SOCl2, the paste obtained is dissolved in dioxan.
The resulting compound was dissolved in 10 ml dioxan and 1ml water.
An aromatic solvent such as benzene, toluene or xylene ; cyclohexane, carbon tetrachloride ; or dioxan.
