Examples of 'diazotization' in a sentence
Meaning of "diazotization"
diazotization (noun): The process or act of converting amines into diazonium compounds through a chemical reaction
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- the conversion of an aromatic primary amine into a diazonium compound, especially by the use of nitrous acid
How to use "diazotization" in a sentence
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diazotization
In organic chemistry nitrites are used in diazotization reactions.
Diazotization and coupling are effected by generally known processes.
The amino function can be removed by diazotization.
Diazotization and coupling are carried out in conventional manner.
The latter transformations are effected by means of a diazotization reaction.
The yield of the diazotization was monitored by coupling with aniline.
Fluorine may also be introduced by diazotization.
During the diazotization step water must be kept to a minimum.
The results indicated that the yield of diazotization was quantitative.
The yield of the diazotization was monitored by the coupling reaction with aniline.
Formation of the indazole can then be accomplished vía diazotization and cyclization.
The test strips use a diazotization reaction in order to detect bilirubin.
Diazotization of ketones followed by treatment with hydroxylamine can afford the bisoximes.
The conversion proceeds via diazotization of one of the amine groups.
The reduction reaction can be carried out following the diazotization reaction.
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It is also known to carry out a diazotization reaction on parafluoroaniline in sulfuric acid.
The diazotization and coupling reactions may be carried out in a manner conventional per se.
Additional thiadiazole analogs are prepared by diazotization of amines and other standard transformations.
Diazotization of the aniline in acid is accomplished typically by treatment with aqueous sodium nitrite.
The process of conversion of primary aromatic amines into its diazonium salt is called diazotization.
For example diazotization and coupling can be carried out in the same reaction medium.
The amino group of the isothiazole can the be transformed into a halogen vía diazotization chemistry.
In common practice a Meerwein diazotization and arylation reaction is carried out in two steps.
Diazotization of heteroaromatic amines does not go to completion, rather to an equilibrium.
In principle, any suitable diazotization reagent is an option as diazotization reagent.
Diazotization gives diazonium derivative, which is a precursor to some diazo dyes.
The desired 2-halothiazole could then be prepared vía diazotization of the aminothiazole.
Diazotization became evident after 20 minutes when the evolution of gas was vigorous.
For example, the assay of proteases by diazotization of p-nitroaniline in microplates is a colrimetric assay.
Subsequently, a new methodology for the synthesis of TMS-diazomethane by diazotization has been developed.
The hydrazide on diazotization with HCl and NaNO ₂ forms a reactive azide.
After the reaction is complete, the reaction solution obtained can be subjected directly to diazotization.
The diazotization is carried out, for example using sodium nitrite in acid aqueous medium.
Nitrosyl chloride is a compound commonly used in chlorination, diazotization and nitrosation reactions of organic compounds.
After the diazotization had ended, excess sodium nitrite was destroyed with aminosulphonic acid.
Compounds of the formula ( II ) can be obtained by customary diazotization and coupling reactions.
Thus, the preparation involves diazotization and coupling process steps, and optionally reduction steps.
After completion of dropwise addition, stirring was continued further for 30 minutes to complete diazotization.
The diazotization can also be carried out using other diazotization agents, for example nitrosulfuric acid.
Aryl chlorides can be obtained by diazotization in the presence of CuCl J. Het.
Diazotization is subsequently carried out similarly to Example 1.
It undergoes a diazotization ( stage a above ).
Diazotization followed by hydrolysis, bromination, and isopropyl ether formation give intermediate 18.
However, in the above method, the diazotization operation is cumbersome.
The diazotization is done analogously as in Example 1.
P-nitrophenylhydrazine synthesis Diazotization reaction was discovered in 1858 by Peter Griess.
Diazotization reaction in the presence of HF-pyridine provided analogue 71a in a modest yield.
Because this is a diazotization reaction, the product is pale-yellow again.
DIAZOTIZATIONS • diazotizations n . plural of diazotization.
Very optionally, the diazotization can be carried out with another nitrite ( see above ).
