diazonium salt वाक्य
उदाहरण वाक्य
मोबाइल
- It couples with various aryl diazonium salts to give diazo dyes.
- NOHSO 4 is useful in organic chemistry to prepare diazonium salts from amines.
- In this process, paper or film is coated with a diazonium salt.
- Aromatic iodides may be prepared via a diazonium salt in the Sandmeyer reaction.
- Diazonium salts are light sensitive and break down under near UV or violet light.
- It is also possible to functionalize silicon wafers with diazonium salts forming an aryl monolayer.
- Triazenes decompose in the presence of protonating or alkylating agents into quaternary amines and diazonium salts.
- The modification of carbon nanotubes with aryl diazonium salts was studied first by Tour et al.
- To make the dyes, acetoacetanilides are coupled to diazonium salts, " azo coupling ".
- Anilines and naphthylamines form more stable diazonium salts, which can be isolated in the crystalline form.
- Diazonium salts undergo a variety of useful transformations involving replacement of the N 2 group with anions.
- It is often preferred that the diazonium salt remain in solutions, but they do tend to supersaturate.
- Hg ( II ) can be alkylated by treatment with diazonium salts in the presence of copper metal.
- Phenylhydrazine was the first hydrazine derivative characterized, reported by reduction of a phenyl diazonium salt using sulfite salts.
- The indoxyl that is liberated combines with a diazonium salt in order to produce a violet coloured azole dye.
- Ultraviolet light penetrates the original and neutralizes the light sensitive diazonium salt wherever there was no image on the master.
- The resulting bisacetoacetylated compound is coupled with two equiv of the diazonium salt obtained from 2, 4-dichloroaniline.
- When sulphanilic acid is added ( in the picture its sulphonamide is shown instead ), the nitrites form a diazonium salt.
- This also explains why diazonium salt grafting thus far has been possible with those metals to right of iron in the periodic table.
- According to one series of studies the mercury nitrate first takes benzene to the corresponding nitroso compound and through the diazonium salt to the phenol.
- अधिक वाक्य: 1 2
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