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In organic chemistry, an azo coupling is an reaction between a diazonium compound ( R−N≡N+) and another aromatic compound that produces an azo compound ( R−N=N−R’ ).
Azo coupling is a reaction between aromatic diazonium ions and activated aromatics to form azo compounds. Learn about the mechanism, literature, and applications of this industrial process in dye production.
The most important application of diazo coupling reactions is electrophilic aromatic substitution of activated benzene derivatives by diazonium electrophiles. The products of such reactions are highly colored aromatic azo compounds that find use as synthetic dyestuffs, commonly referred to as azo dyes.
Azo coupling refers to the reaction between diazonium ions and certain chemical compounds, such as imidazoles and indazoles, resulting in the formation of new chemical bonds at specific positions. This reaction typically occurs with highly reactive systems.
Sep 21, 2018 · Chad breaks down Azo Coupling in which an electron-rich Benzene is added to an Arenediazonium Salt to create an Aza Dye.I've created an organic chemistry pag...
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Jan 26, 2024 · The azo coupling reaction, following diazotization, employed a third solution of β-naphthol aq. (0.434 M) plus NaOH (3.47 M), the azo coupling reaction itself took place in the T-mixer (length ~5 mm, residence time ~2 s) at a constant temperature of 28 °C.
The most important application of diazo coupling reactions is electrophilic aromatic substitution of activated benzene derivatives by diazonium electrophiles. The products of such reactions are highly colored aromatic azo compounds that find use as synthetic dyestuffs, commonly referred to as azo dyes.
