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Ring-alkylated derivatives of diphenylamine are used as "antiozinates" in the manufacture of rubber products, reflecting the antioxidant nature of aniline derivatives. The compound undergoes various cyclisaton reactions. With sulfur, it gives phenothiazine, a precursor to certain pharmaceuticals.[
H2S is the group Reagent
This reagent is bromine in solution.
bORSCH REAGENT ALSO CALLED bRADY REAGENT .iT IS USED TO DETCT ALDEHYDES AND KETONES
Hinsberg reagent is used for amines.
Uses of phenyl in domestic purpose
Use acetic anhydride as reagent. The reaction will undergo nucleophilic addition and the reagent will attach to the amine group. Half of the reagent will become the leaving group and one H of the amine group in the reactant will leave with the reagent. The product will be the benzene ring with an amine, carbonyl, methyl attached.
Bromobenzene is a clear, colorless liquid with a pleasant odor. It is used as a solvent and motor oil additive, and in making other chemicals.
a reagent
HBr
Aniline doesnt undergo friedel craft rxn because the reagent AlCl3,(the lewis acid which is used as a catalyst in friedel crafts reaction).being e- deficient acts as lewis base and attacks on the lone pair of nitrogen present in aniline & aniline forms a salt with Aluminium chloride. Due to this nitrogen atom of aniline acquires a positive charge and hence acts as a strong deactivating group and thus doesn 't allow the reaction to take place.In other cases ther is no such reaction.
Potassium dichromate, Ammonium peroxidisulphate, Hydrogen peroxide can be used for polymerization of aniline.
H2S is the group Reagent
Ring-alkylated derivatives of diphenylamine are used as "antiozinates" in the manufacture of rubber products, reflecting the antioxidant nature of aniline derivatives. The compound undergoes various cyclisaton reactions. With sulfur, it gives phenothiazine, a precursor to certain pharmaceuticals.[
The LAL reagent water can be sterile WFI or other water that show reaction with the specific LAL reagent with which it can be used, at the limit of the sensitivity of such reagent.
Biuret reagent detect peptide bonds.
This reagent is bromine in solution.