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Amines cyanation

Salts of primary aromatic amines react with solutions of alkali cyanates to yield first the amine cyanate, which then undergoes molecular rearrangement to the arylurea, for example ... [Pg.644]

The mechanism of the reaction involves the intermediate formation of an amine cyanate (see previous Section) in aqueous solution urea behaves as an equifi-brium mixture with ammonium cyanate ... [Pg.645]

N-Arylureas are obtained when salts of primary aromatic amines react with solutions of alkali metal cyanates. The process involves the rearrangement of an amine cyanate, and is analogous to Wohlers classical synthesis of urea from ammonium cyanate. [Pg.963]

When either of these two procedures was applied to tertiary amines, cyanation occurred at an a. position ... [Pg.264]

Apart from the already mentioned Pd-catalyzed coupling reactions it can be predicted that other coupling reactions will be of value to industry in the foreseeable future. Among others, coupling reactions of aryl haUdes with Orignard reagents, aminations, cyanations. [Pg.1218]

Amination Cyanation Halogenation Knoevenagel Reaction Nitration... [Pg.94]

See other pages where Amines cyanation is mentioned: [Pg.27]    [Pg.363]    [Pg.8]    [Pg.540]    [Pg.404]    [Pg.409]    [Pg.408]    [Pg.355]    [Pg.404]    [Pg.363]   
See also in sourсe #XX -- [ Pg.600 ]

See also in sourсe #XX -- [ Pg.802 ]



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Amines oxidative cyanation

Amines tertiary, cyanation

Cyanate

Cyanates

Cyanation

Cyanation of tertiary amines

Cyanations

Oxidative cyanation of tertiary amines

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