## Newman Projections for 2,3-Dibromobutane### Overview:The image presents four Newman projections for 2,3-dibromobutane, a common study model in organic chemistry to understand stereochemistry. These projections illustrate different spatial arrangements of atoms when viewing along the bond between the second and third carbon atoms.### Detailed Explanation of Projections:**Molecule A (R, R)**:- The front carbon (C2) has substituents: H, Br, and CH3.- The rear carbon (C3) has substituents: H, Br, and CH3.- Both chiral centers are in the R configuration.**Molecule B (S, S)**:- The front carbon (C2) has substituents: H, Br, and CH3.- The rear carbon (C3) has substituents: H, Br, and CH3.- Both chiral centers are in the S configuration.**Molecule C (R, S)**:- The front carbon (C2) has substituents: H, Br, and CH3.- The rear carbon (C3) has substituents: H, Br, and CH3.- The chiral center on the front carbon is in the R configuration.- The chiral center on the rear carbon is in the S configuration.**Molecule D (S, R)**:- The front carbon (C2) has substituents: H, Br, and CH3.- The rear carbon (C3) has substituents: H, Br, and CH3.- The chiral center on the front carbon is in the S configuration.- The chiral center on the rear carbon is in the R configuration.### Questions:#### Select the relationship between molecules A and B:- Diastereomers- Enantiomers- Identical molecules#### Select the relationship between molecules C and D:- Diastereomers- Enantiomers- Identical molecules### Explanation of Questions:- **Enantiomers** are a pair of molecules that are non-superimposable mirror images of each other, having opposite configurations at each chiral center.- **Diastereomers** are stereoisomers that are not mirror images of each other and hence have different configurations at one or more (but not all) chiral centers.- **Identical molecules** are molecules that

Given the structures of Newman projections of 2,3-Dibromobutane. Based on relation between…

Consider the two sets of Newman projections for 2,3-dibromobutane. Br H OOC HC CH, A (R, R) diastereomers Br H Oenantiomers O identical molecules H Br Select the relationship between molecules A and B. HC CH B (S, S) Br Br Br HỌC CH, с (R, S) H H H diastereomers H O enantiomers O identical molecules HỌC CH, D (S, R) Br Select the relationship between molecules C and D. Br

Consider the two sets of Newman projections for 2,3-dibromobutane. Br H OOC HC CH, A (R, R) diastereomers Br H Oenantiomers O identical molecules H Br Select the relationship between molecules A and B. HC CH B (S, S) Br Br Br HỌC CH, с (R, S) H H H diastereomers H O enantiomers O identical molecules HỌC CH, D (S, R) Br Select the relationship between molecules C and D. Br

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter18: Aromaticity

Section: Chapter Questions

Problem 15E

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