Phenylacetic acid can be prepared through several methods, one common approach being the hydrolysis of phenylacetyl chloride with water. Another method involves the oxidation of phenylacetaldehyde using potassium permanganate or other oxidizing agents. Additionally, it can be synthesized via the reaction of benzyl cyanide with aqueous acid, resulting in the formation of phenylacetic acid upon hydrolysis. These methods typically require careful control of reaction conditions to ensure effective yields.
1.First add CH3-MgCl(Grinard). 2.Then and dilute acid or water. 3.Then add Concentrated H2SO4 and heat above 170 degrees celcius. 4.Then add HBr or HCl or HI. 5.Then add dilute KOH or NaOH. 6.Then add Hot concentrated KMNO4.
reduction
how to prepare project report of monochloroaceticacid?
To prepare a buffer solution which may be acidic. Titrate ethanoic acid (weak acid) with sodium ethanoate(salt).
how do prepare 0.1 N Oxalic acid
Phenylacetic acid can be synthesized through the Friedel-Crafts acylation of benzene with acetyl chloride in the presence of an aluminum chloride catalyst. Another method involves the hydrolysis of benzyl cyanide using acid or base followed by decarboxylation. It can also be produced by the oxidation of ethylbenzene or benzaldehyde.
2K + 2HCl -> 2KCl + H2 hydrochloric acid would do here.
To prepare 0.1N phosphoric acid, you can dilute a more concentrated phosphoric acid solution, such as 85% phosphoric acid, to achieve the desired concentration. Measure the volume of the concentrated acid needed based on the final volume you want to prepare, then dilute it with distilled water accordingly. Ensure to use appropriate safety precautions and equipment when working with acids.
To prepare 0.1 phosphoric acid solution (w/v), dissolve 0.1 g of phosphoric acid in 100 mL of water. Stir the solution until the acid is completely dissolved. Remember to handle phosphoric acid with caution as it is a corrosive substance.
To prepare a 50 mM Sulphuric acid solution, you would need to calculate the required volume of concentrated Sulphuric acid (typically 96-98%) needed to dilute in water to achieve the desired concentration. You can use the formula: C1V1 = C2V2, where C1 is the concentration of the concentrated acid, V1 is the volume of concentrated acid needed, C2 is the desired concentration (50 mM), and V2 is the final volume of the solution you want to prepare.
Add the acid to the water, not the other way around.
To prepare a buffer solution, mix a weak acid and its conjugate base or a weak base and its conjugate acid in a specific ratio. This helps maintain a stable pH when small amounts of acid or base are added.