Examples of 'polar aprotic solvent' in a sentence
Meaning of "polar aprotic solvent"
polar aprotic solvent: This phrase is used in chemistry to describe a type of solvent that lacks a labile hydrogen atom and does not form hydrogen bonds. These solvents have a polar structure but are unable to donate protons, making them useful for certain types of chemical reactions and processes
How to use "polar aprotic solvent" in a sentence
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polar aprotic solvent
Any polar aprotic solvent can be used.
Said components being dissolved in a polar aprotic solvent.
The polar aprotic solvent is preferably biocompatible.
The reaction is generally conducted in a polar aprotic solvent.
An example of a polar aprotic solvent is dimethyl sulfoxide.
Dimethylformamide can suitable be used as polar aprotic solvent.
A suitable polar aprotic solvent is acetone.
The reaction is preferably conducted in a polar aprotic solvent.
Dissolving in a polar aprotic solvent a polyethersulfone of the general formula.
The solvent employed can preferably be a polar aprotic solvent.
The polar aprotic solvent.
The reaction can be carried out in a polar aprotic solvent.
The use of polar aprotic solvent provides another benefit.
The reaction is preferably carried out in a polar aprotic solvent.
A known alkyl sulfoxide polar aprotic solvent is dimethyl sulfoxide.
See also
A polar aprotic solvent may be added for inducing the crystallization.
The reactions described herein are preferably run in a polar aprotic solvent.
If too much polar aprotic solvent is added gelation can occur.
The flowable composition also includes a biocompatible polar aprotic solvent.
The reaction is typically run in a polar aprotic solvent such as tetrahydrofuran or dimethylformamide.
The solvent may be a nonpolar organic solvent or a polar aprotic solvent.
The solvent is a mixture of a polar aprotic solvent and a polar protic solvent.
The polar aprotic solvent according to the invention is an aprotic alkyl amine.
The reaction is preferably carried out in a polar aprotic solvent such as dichloromethane.
The polar aprotic solvent used in this stage is preferably chosen from ethers.
This step may be carried out under polar aprotic solvent conditions.
The biocompatible polar aprotic solvent is miscible to dispersible in aqueous medium or body fluid.
This reaction may be effected by heating under polar aprotic solvent conditions.
The volume of polar aprotic solvent used will vary depending on the reaction scale.
This transformation is typically carried out in a polar aprotic solvent such as tetrahydrofuran.
A suitable polar aprotic solvent for this transformation is DMF and a suitable inert atmosphere is nitrogen.
The solvent used for the reaction is typically a polar aprotic solvent.
This colorless liquid is a useful polar aprotic solvent and additive in organic synthesis.
Acetonitrile and ethyl acetate are preferably used as the polar aprotic solvent.
The reaction is carried out preferably in a polar aprotic solvent such as tetrahydrofuran or dimethoxyethane.
The reaction is a nucleophilic substitution which preferably takes place in a polar aprotic solvent.
The reaction can be conducted in a polar aprotic solvent such as tetrahydrofuran at ambient temperature.
In the present method the reaction mixture comprises a water miscible polar aprotic solvent.
This reaction may be effected in polar aprotic solvent using triphosgen or other phosgene source.
In particular allylic hydroperoxides obtained after the photooxidation undergo rearrangement in a polar aprotic solvent.
Any conventional aqueous or polar aprotic solvent is suitable for use in the present invention.
Some embodiments further comprise a solvent mixture comprised of a protic solvent and a polar aprotic solvent.
The proportion of apolar solvent and polar aprotic solvent in the solvent system may vary.
The organic layer is preferably washed with water to remove any residual polar aprotic solvent.
Amine XXVIII is dissolved in a polar aprotic solvent like and treated with benzaldehyde.
Suitable bases for this transformation include potassium carbonate and a suitable polar aprotic solvent is DMF.
The polar aprotic solvent can be THF.
This intermediate is then reacted with sodium azide in a polar aprotic solvent such as dimethylformamide.
As solvent can a polar aprotic solvent be used, such as dimethylformamide.
The application further discloses the aqueous composition comprising a polar aprotic solvent having reduced toxicity.
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Polar bear populations are undergoing a marked decline
Examples of using Aprotic
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In an aprotic solvent and in the presence of a base
Preferred solvents are aprotic solvents such a pyridine
An aprotic polar solvent is preferable as the solvent
Examples of using Solvent
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Compatible solvent such as water or mineral spirits
Effect of insolvency proceedings on solvent group member
It is a solvent for important substances in our body
