Ch. 13 - Alcohols, Ethers and Related Compounds: Substitution and Elimination

Mullins - Organic Chemistry: A Learner Centered Approach 1st Edition

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Mullins 1st Edition

Ch. 13 - Alcohols, Ethers and Related Compounds: Substitution and Elimination

Problema 52a

Capitolo 12, Problema 52a

Predict the product of the oxidation reactions shown.
(a)

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Identify the type of oxidation reaction. Common oxidizing agents in organic chemistry include KMnO4, CrO3, PCC, and others. Determine which oxidizing agent is used in the reaction.

Determine the functional group present in the starting material. Common functional groups that undergo oxidation include alcohols, aldehydes, and ketones.

Apply the rules of oxidation for the specific functional group. For example, primary alcohols typically oxidize to aldehydes and then to carboxylic acids, while secondary alcohols oxidize to ketones.

Consider any structural changes that might occur during the oxidation process. This includes changes in the carbon skeleton or the formation of new functional groups.

Draw the structure of the predicted product, ensuring that all changes from the oxidation process are accurately represented. Verify that the product is consistent with the expected outcome based on the oxidizing agent and the starting material.

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Oxidation Reaction

Oxidation in organic chemistry involves the increase in the oxidation state of a molecule, typically by adding oxygen or removing hydrogen. This process often converts alcohols to aldehydes, ketones, or carboxylic acids, depending on the type of alcohol and the oxidizing agent used.

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Benzylic Oxidation

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. Understanding the functional group involved, such as alcohols, is crucial for predicting the outcome of oxidation reactions, as different groups react differently under oxidation conditions.

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Identifying Functional Groups

Oxidizing Agents

Oxidizing agents are substances that facilitate oxidation by accepting electrons from other molecules. Common oxidizing agents in organic chemistry include potassium permanganate (KMnO4), chromic acid (H2CrO4), and PCC (pyridinium chlorochromate). The choice of oxidizing agent can influence the final product of the reaction.

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Strong oxidizing agents

Pratica correlata

Domanda del libro di testo

The intermediates for the oxidation of isopropanol to acetone are shown. Calculate oxidation numbers for the indicated atoms, then use them to determine in which step oxidation occurs.

(e)

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Domanda del libro di testo

Identify the alcohols that would undergo oxidation to produce the following carbonyl compounds.

(b)

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Domanda del libro di testo

Tertiary (3°)alcohols are not oxidized by chromic acid. Why?

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