HO OH РСС OH CH2CI2

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The image depicts a chemical reaction involving the oxidation of an alcohol.

**Reactants and Reagents:**

- On the left, the starting compound is shown, containing a cyclic alcohol with two hydroxyl groups (OH). The structure is a cyclopentane ring with an attached ethyl group bearing an alcohol group at the end.
- The oxidizing agent used in this reaction is PCC (pyridinium chlorochromate), and the solvent is methylene chloride (CH₂Cl₂), indicated below the reaction arrow.

**Product:**

- On the right, the product of the reaction is shown. The primary alcohol group has been oxidized to an aldehyde functional group (a carbonyl group, C=O, bonded to a hydrogen atom), while the secondary alcohol remains unchanged.

**Reaction Explanation:**

This reaction illustrates the selective oxidation of a primary alcohol to an aldehyde using PCC as the oxidizing agent. PCC is known for its ability to oxidize alcohols to aldehydes and ketones without further oxidation to carboxylic acids, making it useful for maintaining selective oxidation conditions.
Transcribed Image Text:The image depicts a chemical reaction involving the oxidation of an alcohol. **Reactants and Reagents:** - On the left, the starting compound is shown, containing a cyclic alcohol with two hydroxyl groups (OH). The structure is a cyclopentane ring with an attached ethyl group bearing an alcohol group at the end. - The oxidizing agent used in this reaction is PCC (pyridinium chlorochromate), and the solvent is methylene chloride (CH₂Cl₂), indicated below the reaction arrow. **Product:** - On the right, the product of the reaction is shown. The primary alcohol group has been oxidized to an aldehyde functional group (a carbonyl group, C=O, bonded to a hydrogen atom), while the secondary alcohol remains unchanged. **Reaction Explanation:** This reaction illustrates the selective oxidation of a primary alcohol to an aldehyde using PCC as the oxidizing agent. PCC is known for its ability to oxidize alcohols to aldehydes and ketones without further oxidation to carboxylic acids, making it useful for maintaining selective oxidation conditions.
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