Weitere Beispiele werden automatisch zu den Stichwörtern zugeordnet - wir garantieren ihre Korrektheit nicht.
It is considered a safer replacement for hydrazoic acid in many reactions.
In contrast, the dimeric product 7 was obtained from the reaction of 1a with hydrazoic acid.
I would use that power to separate the hydrazoic acid into it component elements of one part hydrogen and three parts nitrogen.
Do you know anything about hydrazoic acid?
It reacts with acids to make the explosive hydrazoic acid, which also is a very toxic gas.
It can be obtained from a distilled reaction between hydrazoic acid and calcium hydroxide.
By reaction of alkenes with hydrazoic acid in the Schmidt reaction.
It reacts with acids to produce hydrazoic acid.
Hydrazoic acid is volatile and highly toxic.
Some azides are produced by treating the carbonate salts with hydrazoic acid.
Hydrazoic acid is extremely toxic, even more toxic than sodium azide.
Lactams form from cyclic ketones and hydrazoic acid in the Schmidt reaction.
Hydrazoic acid is soluble in water.
It is formed when hydrazoic acid is deprotonated.
Hydrazoic acid is a chemical compound.
That hydrazoic acid - there must be hundreds of thousands of tons of the stuff, down below the glacier.
Tetrazole was first prepared by the reaction of anhydrous hydrazoic acid and hydrogen cyanide under pressure.
Treatment of sodium azide with strong acids gives hydrazoic acid, which is also extremely toxic:
It is the conjugate base of hydrazoic acid (HN).
Hydrazoic acid is very explosive.
Fluorine azide can be made by reacting hydrazoic acid and fluorine gas.
Lithium azide is the lithium salt of hydrazoic acid.
Subsequent reports noted that upon storage, the hydrochloride salt hydrolyzed to produce hydrazoic acid, which made the material sensitive.
The decomposition of hydrazoic acid, triggered by shock, friction, spark, etc. goes as follows:
Alternatively, dimethylberyllium reacts with hydrazoic acid in dry diethyl ether at 116 C:
(It is similar to hydrogen azide, which is the gas form.
In reaction with water or Brønsted acids the highly toxic and explosive hydrogen azide is released.
Aqueous solutions contain minute amounts of hydrogen azide, as described by the following equilibrium:
Hydrazoic acid is hydrogen azide dissolved in water.)
Hydrazoic acid, also known as hydrogen azide or azoimide, is a colorless, volatile, and explosive liquid at room temperature and pressure.
The next step converting the alcohol group to an amine in 60 was a Mitsunobu reaction (hydrogen azide, diethyl azodicarboxylate, triphenylphosphine with azide reduction to amine by PhP).
Wörterbuch für chemische Begriffe