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toulene+sulphuric acid = o-methyl benzene sulphonic acid + p-methyl benzene sulphonic acid. Since methly group is ortho and para directed group so it activates benzene ring for electrophilic substitution reaction.
Para amino phenol can react with hydrochloric acid to form para-aminophenol hydrochloride salt. This reaction involves the protonation of the amino group on the para amino phenol molecule by the hydrochloric acid.
The reaction between tosylic acid (p-toluenesulfonic acid) and potassium hydroxide forms potassium p-toluenesulfonate and water. The balanced chemical equation is: C7H8O3S (tosylic acid) + KOH (potassium hydroxide) → C7H7KO3S (potassium p-toluenesulfonate) + H2O.
salicytic acid is a ortho para directing group ....however check up on that ...i am not completely certain .. Actually, it is a meta-directing group, because of the carboxylic acid functional that the salicylic acid contains. Hope that was helpful.
Para-aminobenzoic acid, or PABA, consists entirely of carbon, hydrogen, oxygen, and a nitrogen. These are all non-metals bound together by covalent bonds.
The chemical formula of p-toluenesulfonic acid is C7H8O3S.
toulene+sulphuric acid = o-methyl benzene sulphonic acid + p-methyl benzene sulphonic acid. Since methly group is ortho and para directed group so it activates benzene ring for electrophilic substitution reaction.
The catalyst commonly used in making polyesters is an esterification catalyst, such as an acid catalyst like sulfuric acid or an organic acid like p-toluenesulfonic acid. These catalysts help facilitate the reaction between the diol and the dicarboxylic acid to form the polyester polymer.
Para amino phenol can react with hydrochloric acid to form para-aminophenol hydrochloride salt. This reaction involves the protonation of the amino group on the para amino phenol molecule by the hydrochloric acid.
The reaction between tosylic acid (p-toluenesulfonic acid) and potassium hydroxide forms potassium p-toluenesulfonate and water. The balanced chemical equation is: C7H8O3S (tosylic acid) + KOH (potassium hydroxide) → C7H7KO3S (potassium p-toluenesulfonate) + H2O.
salicytic acid is a ortho para directing group ....however check up on that ...i am not completely certain .. Actually, it is a meta-directing group, because of the carboxylic acid functional that the salicylic acid contains. Hope that was helpful.
Para-Aminobenzoic Acid
A common catalyst used in the esterification of PEG-400 and stearic acid is sulfuric acid (H2SO4). This acid catalyst helps to facilitate the reaction between the hydroxyl groups in PEG-400 and the carboxylic acid groups in stearic acid to form the ester product. Additionally, other acid catalysts such as p-toluenesulfonic acid (PTSA) may also be used for this esterification reaction.
Para-aminobenzoic acid, or PABA, consists entirely of carbon, hydrogen, oxygen, and a nitrogen. These are all non-metals bound together by covalent bonds.
4-nitro-2-toluenesulfonic acid dihydrate.
The chemical solution C7H11NO7S is likely taurine, an amino acid that is commonly found in energy drinks and supplements. Taurine plays a role in various biological processes in the body, including supporting cardiovascular function and regulating hydration and electrolyte balance.
Yes, because it contains a benzene ring.