How might you prepare the phenylacetic acid from benzene?

Answer : after friedel craft acylation of benzene it will form toluene, after bromination with NBS it forms benzyl bromide, when benzyl bromide reacts with Alc. KCN benzyl cyanide forms . Acidic hydration it forms phenylacetic acid.

How will you prepare m nitrobenzoic acid from benzene?

Oxidation of p-nitrotoluene with KMnO4 gives p-nitrobenzoic acid….

1. Friedel-Crafts acylation of benzene with acetyl chloride/FeCl3 to form acetophenone.
2. Nitration with HNO3/H2SO4 to form m-nitroacetophenone.
3. Oxidation of the acetyl group to a carboxylic acid with KMnO4 or H2CrO4.

How do you prepare methyl benzoate from benzene?

(i) Methyl benzoate is the ester of benzene. It can easily be prepared after preparing benzoic acid. So, we can form benzoic acid by Friedel Craft alkylation and then form an ester, we can just oxidize the formed acid to get methyl benzoate. The process is called esterification.

What Is phenylacetic acid used for?

Phenylacetic acid is an agent used as an adjunct to treat acute hyperammonemia and associated encephalopathy in adult and pediatric patients with deficiencies in enzymes of the urea cycle. Phenylacetic acid is an organic compound containing a phenyl functional group and a carboxylic acid functional group.

What Is phenylacetic acid made from?

It derives from an acetic acid. It is a conjugate acid of a phenylacetate. Phenylacetic acid is an organic compound containing a phenyl functional group and a carboxylic acid functional group. It is a white solid with a disagreeable odor.

Where can I get phenylacetic acid?

Phenylacetic acid has been found to be an active auxin (a type of plant hormone), found predominantly in fruits. However, its effect is much weaker than the effect of the basic auxin molecule indole-3-acetic acid.

How will you prepare m-nitrobenzoic acid from toluene?

The toluene is then reacted with alkaline potassium permanganate to form benzoic acid. The benzoic acid then undergoes a nitration reaction in presence of nitric acid and sulphuric acid to form m-nitrobenzoic acid.

How do you make m-nitrobenzoic acid?

m-Nitrobenzoic acid can be prepared by the nitration of benzoic acid by means of nitric acid,1 a mixture of nitric and sulfuric acids,2 or mixtures of nitrates and sulfuric acid;3 all these methods lead to the production of a mixture containing principally the m-nitrobenzoic acid with a smaller proportion of the ortho …

What Is phenylacetic acid soluble in?

The solubility of phenylacetic acid (PAA), Table 1, is very high in the low molecular weight alcohols and in acetone, is low in water, and is fairly high in the nonpolar toluene. The low solubility in water should be due to the aromatic ring of the solute.

How do you make phenylacetic acid from ethylbenzene?

The free phenylacetic acid is precipitated by the addition of conc HCl (~3ml), in 92\% yield, mp 76-76.5°C. The Willgerodt Reaction can also be used to transform acetophenone (or styrene) to phenylacetic acid. Phenylacetic Acid From Ethylbenzene [6,7]

How do you convert benzene to phenol?

There are four llmethods to convert Benzene to Phenol. They are as follows:- First do chlorination of Benzene by reacting it with Chlorine gas in presence of either Ferric chloride or anhydrous Aluminium chloride or red Phosphorus to get chlorobenzene C 6 H 6 + C l 2 → a n.

How do you convert benzoic acid to methyl benzoate?

If you treat benzoic acid with sodium hydroxide to a neutral solution and isolate the resultant sodium benzoate, and follow that with methyl chloride, sodium chloride will form and you will have methyl benzoate as well. Click to see full answer. Similarly, how is methyl benzoate converted to benzene?

How do you convert toluene to benzene?

1.Oxidize toluene to benzoic acid using potassium permanganate. 2.Treat benzoic acid so formed with sodium metal to replace acidic hydrogen and form sodium benzoate. 3.Treat sodium benzoate with soda-lime (decarboxylation) to get your final product benzene.