Examples of 'trialkylamines' in a sentence
Meaning of "trialkylamines"
trialkylamines (noun): Chemical compounds consisting of an amine group bound to three alkyl groups, commonly used in industrial processes and organic synthesis
How to use "trialkylamines" in a sentence
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trialkylamines
Preferred bases are organic bases such as trialkylamines.
Trialkylamines such as triethylamine are generally preferred.
Trimethylamine and triethylamine are further preferred trialkylamines.
Suitable tertiary amines include trialkylamines such as triethylamine.
Trialkylamines are the preferred acid acceptors.
Preference bases are trialkylamines and pyridines.
Trialkylamines and pyridines are preferable.
Tertiary amines such as trialkylamines are suitable for this purpose.
Trialkylamines are also suitable catalysts.
Bases which are useful for this reaction include trialkylamines.
Trialkylamines can often be employed in place of the alkali metal alkoxide.
Preferred condensation catalysts are tertiary amines such as trialkylamines or pyridine.
Trialkylamines such as triethylamine which can act as basic stabilisers and as scavengers.
In some embodiments amine salts are derived from trialkylamines described hereinbelow.
Suitable bases are trialkylamines and alkali or alkaline earth metal carbonates or hydroxides.
See also
Preference is a trialkylamines.
Trialkylamines such as triethylamine which can act as basic stabilises and as scavengers.
Preferred tertiary amines are trialkylamines and the most preferred trialkylamine is triethylamine.
Suitable organic nitrogen bases that may be employed include trialkylamines and pyridine.
Of these, trialkylamines are preferred from the viewpoint of performance.
Preferable organic bases include alkylamines such as trialkylamines or other functionally equivalent bases.
A process according to claim 1 wherein the tertiary amines are trialkylamines.
Illustrative of the organic base are trialkylamines and nitrogen-containing heterocyclic compounds.
More particularly, the precursors are selected from trialkylamines.
Preferred are trialkylamines and most preferred are triethanolamine, dimethylethanolamine and combinations thereof.
Preferably the alkyl groups in each of the di - or trialkylamines are identical.
Trialkylamines in which the alkyl group contains from 1 to 6 carbon atoms are preferred.
Examples of such bases include organic amines such as trialkylamines e . g.
Suitable tertiary amines include trialkylamines such as triethylamine, trialkanolamines such as triethanolamine, and pyridine.
The base used in the reaction includes, for example, trialkylamines such as triethylamine.
Suitable bases include trialkylamines such as diisopropylethylamine, alkaline earth carbonates, and sodium hydride.
Excess heats, hE and are also given for the mixtures of four trialkylamines with cyclohexane.
Preferred examples of trialkylamines are triethylamine, diisopropyl ethyl amine, tributyl amine ; particularly preferred is triethylamine.
For instance, said ammonium halides can be produced by reacting trialkylamines with alkyl halides.
Examples of suitable bases include trialkylamines such for example triethylamine, diisopropylamine and mixtures thereof.
Nitrogen-containing bases may also be used, for example trialkylamines.
Mixtures of such catalysts, especially mixtures of trialkylamines and tetraalkylammonium salts, may also be employed.
Preferred trialkylamines include diisopropylethylamine ( DIPEA ) and triethylamine.
The preferred salts are with alkylamines such as, for instance, trialkylamines.
Suitable bases include trialkylamines such as triethylamine and tributylamine, dimethylaminopyridine and potassium carbonate, preferably triethylamine.
Particular bases are basic amines and in particular mono -, di - and trialkylamines.
Examples of trialkylamines comprise diethylmethylamine, triethylamine, diisopropylethylamine, diethylisopropylamine.
If alkyl amines are used as complexing agents, for example mono -, di - and trialkylamines.
Examples of the trialkylamines are, for instance, triethylamine, tripropylamine, tributylamine, trioctylamine, tridecylamine, trilaurylamine and tricetylamine.
An aminoalcohol 1 is acylated with a-chloroacetyl chloride in the presence of trialkylamines to yield amide 2.
Suitable catalysts include trialkylamines and Lewis acids, particularly BF3.
Suitable bases include sodium bicarbonate, sodium carbonate, sodium hydride, and trialkylamines.
Suitable trialkylamines for this reaction include triethylamine, N, N - diisopropylethylamine, and N-methylmorpholine.
For the alkylation reaction, suitable bases include sodium bicarbonate, sodium carbonate, sodium hydride, and trialkylamines.
Trialkylamines are, for example, diisopromine, prozapine.
