How many chiral centers

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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How many chiral centers?

 

**Question:**

**5.2 How many chiral centers are in the molecule shown below?**

**Explanation:**

The image contains a structural diagram of a complex organic molecule. Key features of the molecule include:

- A hydroxyl group (OH) attached to a benzene ring at the left portion of the molecule.
- A nitrogen atom (N) within a cyclohexyl structure.
- An extended carbon chain leading to another hydroxyl group (OH) connected to a phenyl ring.
- A terminal carboxylic acid group (COOH) connected to a carbon attached to an isopropyl group.

**Chiral Centers:**

Chiral centers are carbon atoms bonded to four different groups. Here is a step-by-step identification:

1. **Cyclohexyl-N-benzene connection:** The carbon bonded to the benzene ring and a hydroxyl group is a chiral center.
2. **Secondary alcohol position:** The carbon adjacent to the secondary alcohol group is also a chiral center.
3. **Isopropyl group connection:** The carbon atom bonded to the carboxyl group and an isopropyl group constitutes another chiral center.

In this molecule, there are three chiral centers.
Transcribed Image Text:**Question:** **5.2 How many chiral centers are in the molecule shown below?** **Explanation:** The image contains a structural diagram of a complex organic molecule. Key features of the molecule include: - A hydroxyl group (OH) attached to a benzene ring at the left portion of the molecule. - A nitrogen atom (N) within a cyclohexyl structure. - An extended carbon chain leading to another hydroxyl group (OH) connected to a phenyl ring. - A terminal carboxylic acid group (COOH) connected to a carbon attached to an isopropyl group. **Chiral Centers:** Chiral centers are carbon atoms bonded to four different groups. Here is a step-by-step identification: 1. **Cyclohexyl-N-benzene connection:** The carbon bonded to the benzene ring and a hydroxyl group is a chiral center. 2. **Secondary alcohol position:** The carbon adjacent to the secondary alcohol group is also a chiral center. 3. **Isopropyl group connection:** The carbon atom bonded to the carboxyl group and an isopropyl group constitutes another chiral center. In this molecule, there are three chiral centers.
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