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Alternatively the reaction can be carried out with lead cyanate and ammonia.
The bath is then treated to convert the carbonate back to a cyanate.
In solution, urea exists as an equilibrium pair with cyanate.
The process uses a salt bath of alkali cyanate.
Silver cyanate is a beige to gray powder.
It can be prepared by reaction of potassium cyanate or urea with silver nitrate.
The Wöhler synthesis is the conversion of ammonium cyanate into urea.
A major component of the pesticides manufactured there was the chemical methyl iso cyanate.
The actual reaction taking place is a double displacement reaction to form ammonium cyanate:
With nitric acid silver cyanate reacts to form carbon dioxide and ammonium nitrate.
Potassium cyanate, another industrial feedstock.
His work showed that urea, an organic compound, could be created from ammonium cyanate, an inorganic compound.
Cyanate is isoelectronic with carbon dioxide and with azide, being linear.
Although the Wöhler reaction concerns the conversion of ammonium cyanate, this salt appears only as an (unstable) intermediate.
Ammonium cyanate is urea."
Silver cyanate is a chemical compound and the cyanate salt of silver.
Friedrich Wöhler's synthesis of urea from ammonium cyanate was only one step in a long road, not a great refutation.
Reaction with sodium cyanate leads heterocyclization into 2,4-dihydroxy-6,7-dimethoxyquinazoline.
The reaction can be demonstrated by starting with solutions of potassium cyanate and ammonium chloride which are mixed, heated and cooled again.
Potassium cyanate is often preferred to the sodium salt, which is less soluble in water and less readily available in pure form.
Instead of backing down, Wöhler challenged von Liebig to make silver cyanate for himself.
Potassium cyanate is isostructural with potassium azide.
Wöhler also prepared urea, a constituent of urine, from ammonium cyanate in the laboratory without the help of a living cell.
This chemical reaction was discovered in 1828 by Friedrich Wöhler in an attempt to synthesize ammonium cyanate.
Functional groups like alkyne, norbornene, maleimide, nitrite, and cyanate have been used for this purpose.