Examples of 'presence of a base' in a sentence
Meaning of "presence of a base"
This phrase refers to the existence or availability of a central location or headquarters for a specific purpose. It implies that there is a primary facility or center where certain operations, activities, or services are carried out
How to use "presence of a base" in a sentence
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presence of a base
In the presence of a base and a polar solvent.
In an aprotic solvent and in the presence of a base.
In the presence of a base in an inert solvent.
The transformation is performed in the presence of a base.
The reaction occurs in the presence of a base such as diisopropylethylamine.
This can be done in a solvent in the presence of a base.
Is conducted in the presence of a base that is a carbonate or bicarbonate salt.
Both steps are carried out in presence of a base.
In the presence of a base and a metal catalyst under a hydrogen gas atmosphere.
In a suitable solvent and in the presence of a base.
In the presence of a base and an organic solvent comprising at least one alcohol.
Alkylation may be performed in the presence of a base.
The reaction occurs in the presence of a base such as triethylamine at ambient temperature.
Litmus paper turns red in the presence of a base.
Centrifugation in the presence of a base is a washing step carried out to remove oxalate ions.
See also
Metallic palladium in the presence of a base.
The presence of a base is advantageous because a deacetylation reaction can proceed under acidic conditions.
Methanesulphonyl chloride in the presence of a base such as triethylamine.
This is a second polymerization done in a ketonic solvent in the presence of a base.
The reaction proceeds in the presence of a base such as triethylamine.
This reaction is conducted in a solvent in the presence of a base.
Both steps are carried out in presence of a base and their order can be inverted.
The reaction is generally conducted in the presence of a base.
In the presence of a base and a coupling reagent ; or.
The reaction may be performed in the presence of a base.
Methanol, in the presence of a base such as sodium methoxide.
The acylation is advantageously performed in the presence of a base.
This reaction is performed in the presence of a base or a basic salt if desired.
The dehalogenation is preferably performed in the presence of a base.
Dimethylsulfoxide, in the presence of a base such as sodium hydride.
The reaction is generally performed in the presence of a base.
Therefore, the presence of a base can be determined using red litmus.
The reaction is performed in the presence of a base as well.
In the presence of a base such as a secondary or tertiary amine, in an inert solvent ;.
The reactants can be reacted in the presence of a base.
In the presence of a base and an aqueous solvent, wherein the solvent is water ;.
The reaction may be effected in the presence of a base.
The method requires the presence of a base ( thriethylamine ) and a lactam or a lactone solvent.
This reaction is preferably conducted in the presence of a base.
Photoirradiation is performed in the presence of a base selected from hydrazine, hydroxylamine and imidazole.
The reaction is usually performed in the presence of a base.
In presence of a base halohydrins undergo internal SN2 reaction to form epoxides.
The reaction can be performed in the presence of a base.
In presence of a base a halohydrin undergo internal SN2 reaction to form an epoxides.
This process may be conducted in the presence of a base.
In the presence of a base moves to the right - >.
Tetrahydrofuran preferably in the presence of a base.
In the presence of a base ( sodium hydroxide ), a proton is stripped from the amide.
The reaction is usually effected in the presence of a base.
Step ( B ) is performed in the presence of a base or in the absence of a base.
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Examples of using Presence
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I feel here the presence of the demon
Their presence always indicates an abnormal process
We appreciate your presence and thank you
Examples of using Base
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Lock bowl onto base by turning clockwise
Base men by his endowments are made great
Hold match at base of desired surface burner
