Preparation Of Carboxylic Acid By Oxidation Reaction - Aldehydes, Ketones and Carboxylic Acids

TL;DR

Learn how to prepare carboxylic acid through oxidation reactions on aldehyde, primary alcohol, and alkyl benzene.

Transcript

click the bell icon to get latest videos from akira reference in the previous lecture we have discussed about that is how we can prepare carboxylic acid and based on that we are going to talk about that is how we can prepare carboxylic acid by oxidation reaction so now let us understand that so in this topic we are going to discuss about that is ho... Read More

Key Insights

• ❓ Carboxylic acids can be prepared through oxidation reactions on aldehydes, primary alcohols, and alkyl benzene.
• 😒 The use of oxidizing agents such as K2Cr2O7, H2SO4, and alkaline KMnO4 is essential in these reactions.
• 💁 The oxidation of aldehydes and primary alcohols results in the formation of carboxylic acids, while alkyl benzene can be converted into benzoic acid.
• 🫀 The number of carbon atoms does not change during the conversion process.
• 🈸 These reactions have practical applications in organic synthesis and the production of various carboxylic acids.

Questions & Answers

Q: What is the general reaction for converting aldehydes to carboxylic acids through oxidation?

The general reaction involves oxidizing the aldehyde using K2Cr2O7 and H2SO4, resulting in the formation of a carboxylic acid with no change in the number of carbon atoms.

Q: How can primary alcohols be converted into aldehydes through oxidation?

Primary alcohols can be oxidized using the same reagents (K2Cr2O7 and H2SO4), resulting in the formation of an aldehyde with the removal of a hydrogen atom attached to the oxygen of the alcohol.

Q: What is the role of alkaline KMnO4 in the oxidation of alkyl benzene to carboxylic acid?

Alkyl benzene can be oxidized using alkaline KMnO4, which converts the alkyl group into a carboxyl group (C double bond O).

Q: How can alkyl benzene be converted into carboxylic acid?

Alkyl benzene can be oxidized by alkaline KMnO4, converting the alkyl group into a carboxyl group. This product can then be further converted into carboxylic acid by reacting with dilute HCl.

Summary & Key Takeaways

• Carboxylic acid can be prepared by oxidizing aldehydes using K2Cr2O7 and H2SO4.

• Primary alcohols can be converted into aldehydes through oxidation using the same reagents.

• Alkyl benzene can be oxidized to form carboxylic acid using alkaline KMnO4.