Which of the following is used to convert a nitrile to a carboxylic acid?Select answer from the options belowROHAqueous acidLiAlH4Pyridinium chlorochromate
Question
Solution
To convert a nitrile to a carboxylic acid, the correct reagent is aqueous acid.
Explanation:
- Mechanism: Nitriles (R-C≡N) can be hydrolyzed to carboxylic acids (R-COOH) through a process involving the addition of water (hydrolysis) in the presence of an acid catalyst.
- Reagents: The nitrile is treated with a strong acid (such as hydrochloric acid) and water, which facilitates the addition of a water molecule to the nitrile and ultimately transforms it into a carboxylic acid.
- Incorrect Options:
- ROH (alcohol) is not effective for this transformation.
- LiAlH4 is a strong reducing agent that typically reduces nitriles to primary amines, not carboxylic acids.
- Pyridinium chlorochromate is used for oxidation reactions and would not be suitable for this reaction.
Final Answer:
The correct answer is aqueous acid.
Similar Questions
Which of the following is classified as a carboxylic acid?Select answer from the options below(CH3)3CCO2CH3(CH3)3CCO2HCO2CH3CO2CH2CH3
During nitration of benzene, nitric acid functions as a base and accepts a proton from sulfuric acid.Select answer from the options belowTrueFalse
When treated with ammonia, acid chlorides are converted into which of the following?Select answer from the options belowAmidesCarboxylic acidsAminesAldehydes
Treating a carboxylic acid with borane will produce a(n) ____.Select answer from the options belowesteralcoholaldehydeketone
Which of the following does not participate in the mechanism of nitration of benzene?Select answer from the options belowNO2+NO3+H2SO4 HNO3
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.