Question 2 For the following structure, label the stereocenters as R or S. Draw the structure in wedge-dash and Newman projection. CH3 H F H2N Br ČH3 Answer 2 CH3 HRF H2NRB. ČH3 There are 2 stereocenters and both are R. Newman Wedge-dash H3C NH2 Br NH2 CH3 Br
Question 2 For the following structure, label the stereocenters as R or S. Draw the structure in wedge-dash and Newman projection. CH3 H F H2N Br ČH3 Answer 2 CH3 HRF H2NRB. ČH3 There are 2 stereocenters and both are R. Newman Wedge-dash H3C NH2 Br NH2 CH3 Br
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Please explain why this answer was wrong for question 2 and what the errors made were. If possible also please explain how you can get the correct answer for this problem.
![**Question 2**
For the following structure, label the stereocenters as R or S. Draw the structure in wedge-dash and Newman projection.
[Structure depicting the chemical compound with F, Br, NH2, and CH3 groups.]
**Answer 2**
[Answer showing the chemical structure with F, Br, NH2, and CH3 groups.]
There are 2 stereocenters and both are R.
**Newman Projection**
The Newman projection is a way to visualize the conformation of a chemical compound by looking straight down the bond connecting two carbon atoms. The connectivity diagram is shown as follows:
The front carbon is linked to F, NH2, and CH3, and the rear carbon is linked to Br, H, and CH3.
**Wedge-Dash Projection**
The wedge-dash projection indicates the spatial orientation of the bonds. A plain line represents bonds in the plane of the paper, a solid wedge represents bonds coming out of the plane towards the reader, and a dashed line represents bonds going back into the plane away from the reader:
- The fluorine (F) atom is shown with a solid wedge coming out of the plane.
- The NH2 group is shown with a dashed line, indicating it is going back into the plane.
- The bromine (Br) atom can be seen with a solid line attached, indicating it lies in the plane of the paper.
These projections help chemists understand the 3D orientation of atoms in a molecule, which is crucial for predicting the behavior and reactivity of the molecule.
---
**Detailed Explanation Using the Graphs:**
1. **Structure with Stereocenters Labeled:**
- This shows the molecular structure with the atoms labeled. It depicts two carbon atoms each connected to multiple substituents (F, Br, NH2, CH3).
2. **Newman Projection:**
- This diagram illustrates the molecule as viewed from the front carbon, with the rear carbon's substituents shown symmetrically. In this image, the front carbon is bonded to F (up), NH2 (down left), and CH3 (down right). The rear carbon's substituents are staggered, with Br (down), H (up left), and CH3 (up right).
3. **Wedge-Dash Projection:**
- This visual representation uses wedges and dashes to indicate 3D spatial arrangement. The fluorine atom](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa66738f4-d667-44f2-8055-3f1d5861f12b%2F3ccb4152-cf3c-4493-a253-537bdc258f83%2Fdx2lmao_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Question 2**
For the following structure, label the stereocenters as R or S. Draw the structure in wedge-dash and Newman projection.
[Structure depicting the chemical compound with F, Br, NH2, and CH3 groups.]
**Answer 2**
[Answer showing the chemical structure with F, Br, NH2, and CH3 groups.]
There are 2 stereocenters and both are R.
**Newman Projection**
The Newman projection is a way to visualize the conformation of a chemical compound by looking straight down the bond connecting two carbon atoms. The connectivity diagram is shown as follows:
The front carbon is linked to F, NH2, and CH3, and the rear carbon is linked to Br, H, and CH3.
**Wedge-Dash Projection**
The wedge-dash projection indicates the spatial orientation of the bonds. A plain line represents bonds in the plane of the paper, a solid wedge represents bonds coming out of the plane towards the reader, and a dashed line represents bonds going back into the plane away from the reader:
- The fluorine (F) atom is shown with a solid wedge coming out of the plane.
- The NH2 group is shown with a dashed line, indicating it is going back into the plane.
- The bromine (Br) atom can be seen with a solid line attached, indicating it lies in the plane of the paper.
These projections help chemists understand the 3D orientation of atoms in a molecule, which is crucial for predicting the behavior and reactivity of the molecule.
---
**Detailed Explanation Using the Graphs:**
1. **Structure with Stereocenters Labeled:**
- This shows the molecular structure with the atoms labeled. It depicts two carbon atoms each connected to multiple substituents (F, Br, NH2, CH3).
2. **Newman Projection:**
- This diagram illustrates the molecule as viewed from the front carbon, with the rear carbon's substituents shown symmetrically. In this image, the front carbon is bonded to F (up), NH2 (down left), and CH3 (down right). The rear carbon's substituents are staggered, with Br (down), H (up left), and CH3 (up right).
3. **Wedge-Dash Projection:**
- This visual representation uses wedges and dashes to indicate 3D spatial arrangement. The fluorine atom
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