Which of the following molecules has a chirality center with configuration R? Br CH3 ...

Chemistry
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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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### Chirality and Configuration Question

**Question:** Which of the following molecules has a chirality center with configuration \( R \)?

#### Options:

1. **Option 1:**
   - **Molecule Structure:**
     - **Description:** The molecule depicted has a bromine (Br) and other substituents arranged around a chiral center.
     - **Chiral Center Configuration:** The structure shows a carbon center with bromine (Br) as the highest priority substituent, followed by the other attached groups.

   ![Molecule 1](URL) *(Image placeholder for actual structure)*

2. **Option 2:**
   - **Molecule Structure:**
     - **Description:** This molecule contains two bromine atoms and other substituents around a chiral center.
     - **Chiral Center Configuration:** The bromine atoms are impacting the priority order around the chiral carbon center.

   ![Molecule 2](URL) *(Image placeholder for actual structure)*

3. **Option 3:**
   - **Molecule Structure:**
     - **Description:** This molecule consists of a chiral center with a methyl (CH3) group and other substituents.
     - **Chiral Center Configuration:** The spatial arrangement includes a CH3 group and other attached groups around a single chiral center.

   ![Molecule 3](URL) *(Image placeholder for actual structure)*

4. **Option 4:**
   - **Molecule Structure:**
     - **Description:** The molecule depicted contains a chlorine (Cl) atom and other substituents around a chiral center.
     - **Chiral Center Configuration:** The chlorine (Cl) gives the highest priority in the configuration of the chiral center.

   ![Molecule 4](URL) *(Image placeholder for actual structure)*

### Instructions:
- To determine the chirality and configuration (R or S), assign priority to the substituents attached to the chiral center according to the Cahn-Ingold-Prelog priority rules.
- Only one of these molecules will have the given chiral center with the R configuration.
- Note that the "R" configuration indicates the order of the substituents is clockwise when viewed from the side opposite the lowest priority substituent.

#### Analysis Method:
1. Assign priority to the substituents based on atomic number.
2. Arrange the molecule so that the substituent with the lowest
Transcribed Image Text:### Chirality and Configuration Question **Question:** Which of the following molecules has a chirality center with configuration \( R \)? #### Options: 1. **Option 1:** - **Molecule Structure:** - **Description:** The molecule depicted has a bromine (Br) and other substituents arranged around a chiral center. - **Chiral Center Configuration:** The structure shows a carbon center with bromine (Br) as the highest priority substituent, followed by the other attached groups. ![Molecule 1](URL) *(Image placeholder for actual structure)* 2. **Option 2:** - **Molecule Structure:** - **Description:** This molecule contains two bromine atoms and other substituents around a chiral center. - **Chiral Center Configuration:** The bromine atoms are impacting the priority order around the chiral carbon center. ![Molecule 2](URL) *(Image placeholder for actual structure)* 3. **Option 3:** - **Molecule Structure:** - **Description:** This molecule consists of a chiral center with a methyl (CH3) group and other substituents. - **Chiral Center Configuration:** The spatial arrangement includes a CH3 group and other attached groups around a single chiral center. ![Molecule 3](URL) *(Image placeholder for actual structure)* 4. **Option 4:** - **Molecule Structure:** - **Description:** The molecule depicted contains a chlorine (Cl) atom and other substituents around a chiral center. - **Chiral Center Configuration:** The chlorine (Cl) gives the highest priority in the configuration of the chiral center. ![Molecule 4](URL) *(Image placeholder for actual structure)* ### Instructions: - To determine the chirality and configuration (R or S), assign priority to the substituents attached to the chiral center according to the Cahn-Ingold-Prelog priority rules. - Only one of these molecules will have the given chiral center with the R configuration. - Note that the "R" configuration indicates the order of the substituents is clockwise when viewed from the side opposite the lowest priority substituent. #### Analysis Method: 1. Assign priority to the substituents based on atomic number. 2. Arrange the molecule so that the substituent with the lowest
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