Examples of 'dimethyl carbonate' in a sentence
Meaning of "dimethyl carbonate"
dimethyl carbonate: A chemical compound used in various industrial applications such as solvents and fuel additives
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- The methyl ester of carbonic acid (CO(OCH₃)₂) that is used in organic synthesis as a methylating agent
How to use "dimethyl carbonate" in a sentence
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dimethyl carbonate
Dimethyl carbonate is also a mild methylating agent.
This organic solvent is preferably dimethyl carbonate.
Dimethyl carbonate is often considered to be a green reagent.
An especially preferred recrystallization solvent is dimethyl carbonate.
No dimethyl carbonate decomposition was noted during the treatment.
Most preferred is a reaction using dimethyl carbonate.
Dimethyl carbonate and methanol form an azeotropic mixture.
Continuous process for preparing dimethyl carbonate.
Dimethyl carbonate is used as a methylating and carbonylating agent.
Process for continuously producing dimethyl carbonate.
Dimethyl carbonate and diethyl carbonate are also useful.
The resulting compound is a dimethyl carbonate quaternary ammonium salt.
Examples of carbonates are in particular alkyl carbonates such as dimethyl carbonate.
The preferred dialkyl carbonate is dimethyl carbonate or diethyl carbonate.
Dimethyl carbonate is traditionally prepared by the reaction of phosgene and methanol.
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Suitable dialkyl carbonates are dimethyl carbonate and diethyl carbonate.
The solvents used for this treatment are acetonitrile or dimethyl carbonate.
An amount of dimethyl carbonate and methanol is not particularly limitative.
Most preferred is dimethyl carbonate.
The amount of dimethyl carbonate and methanol is not particularly limited.
Preferred lower dialkyl carbonates are dimethyl carbonate and diethyl carbonate.
Dimethyl carbonate and diphenyl carbonate are also used for making carbamates.
The condensate that comprises dimethyl carbonate is therefore sampled intermittently.
Polymers can also produced by tranesterification of dimerdiols with dimethyl carbonate.
The reason why the conversion of dimethyl carbonate is low is as follows.
It also forms in the reaction of ammonia with methyl chloroformate or dimethyl carbonate.
Methanol and excess dimethyl carbonate then was removed by vacuum stripping.
Different methods making it possible to synthesize dimethyl carbonate are already known.
Dimethyl carbonate and diethyl carbonate produced by these processes are in practical use at present.
In older commercial processes dimethyl carbonate was produced from methanol and phosgene.
Preferred compounds of this type include diethyl carbonate and dimethyl carbonate.
Dimethyl carbonate and diethyl carbonate are inexpensive compounds that have been produced from phosgene.
Methanol can be further reacted or processed to form dimethyl carbonate or dimethyl ether.
Dimethyl carbonate is an environmentally benign chemical product and unique intermediate with versatile chemical reactivity.
Specific examples of the carbonate compounds include dimethyl carbonate and ethylene carbonate.
Among them, dimethyl carbonate is preferred.
The cyclic carbonate is preferably substantially completely converted to glycol and dimethyl carbonate.
A final step for separation of the dimethyl carbonate and the methyl carbamate is therefore useless.
The reaction itself disclosed therein is extremely excellent as a process for preparing dimethyl carbonate.
The preferred carbonates from this group are dimethyl carbonate and diethyl carbonate.
For example, dimethyl carbonate is produced by alcoholysis of urea.
Examples of the carbonic acid diester include dimethyl carbonate and diethyl carbonate.
Of these, dimethyl carbonate is preferably used.
A process for continuously producing dimethyl carbonate comprising,.
Typically, dimethyl carbonate is used as the dialkyl carbonate reactant.
Werntz reported that the reaction of tertiary amines and dimethyl carbonate yielded quaternary ammonium methocarbonates.
Therefore, it is difficult to obtain pure methanol containing substantially no dimethyl carbonate.
Ethanol Dimethyl carbonate.
In the following examples, the solvent employed is dimethyl carbonate.
The carbonate is dimethyl carbonate or propylene carbonate ; or a mixture thereof ;.
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Examples of using Carbonate
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Calcium carbonate is a substance because it is a single compound
All forms of magnesium carbonate react in acids
Carbonate input material and process residues t
