Based on the assigned substituent ranking, what is the configuration of the stereogenic center? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a R-enantiomer (clockwise) b S-enantiomer (counter clockwise) с There is no stereogenic center in this molecule 3 H3C- Br 4 CH3 H₂₁ CH3 2

Based on the assigned substituent ranking, what is the configuration of the stereogenic center? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a R-enantiomer (clockwise) b S-enantiomer (counter clockwise) с There is no stereogenic center in this molecule 3 H3C- Br 4 CH3 H₂₁ CH3 2

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter12: Chirality

Section: Chapter Questions

Problem 6CTQ

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Assign the absolute configuration the stereogenic center in the following molecule. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a R b S
This is one enantiomer of the molecule. OH H CCH2-CH2-CH3 CH3 Draw the structure of the other enantiomer using wedges and dashes. Click and drag to start drawing a structure.
1a. How many stereogenic centers are present 1c. Draw a three-dimensional structure of a in the structure below? Indicate them with asterisk(s). How many stereoisomers stereoisomers are possible? chiral compound with the molecular formula of C4H4Cl₂ that does not have a stereogenic carbon. In addition, draw the enantiomer of this compound. Number of stereogenic centers: Number of stereoisomers possible: 1b. Draw one of the two most stable stereoisomers of the compound in 1a using a planar structure with wedges and dashes. Now draw it in its preferred chair conformation. 1d. Draw two meso compounds with the molecular formula of C7H14.
H3C CH3 Но. LHO For this molecule, draw the structure of the pair of enantiomers.
Which of the following is the correct definition for a pair of enantiomers? 1) A pair of stereoisomers that are not superimposable mirror images of each other. 2) A pair of stereoisomers that are superimposable mirror images of each other. 3) A pair of stereoisomers that have a plane of symmetry. 4) A pair of stereoisomers that are not mirror images of each other.
Which general statements about stereoisomers are true? Select all that apply. 50/50 mixtures of R and Senantiomers are called racemic mixtures. dextrorotatory compounds rotate plane polarized light to the right. meso isomers rotate the plane of plane polarized light. enantiomers and diastereomers have the same physical properties.
1. Draw all of the stereoisomers of 2,4-dichloropentane. Indicate the relationship between these stereoisomers, such as enantiomers, diastereomers, or meso compounds.
What is the structure's enantiomer. What are the structure's absolute configuration and its enantiomer's configuration?
Consider the molecule shown. How many stereoisomers are possible? Draw each of the possible stereoisomers and identify pairs of enantiomers and pairs of diasteriomers.
Classify the pair of compounds as the same compound, enantiomers, diastereomers, constitutional isomers, or not isomeric. Also, select the correct IUPAC name, including the correct (R) or (S) designation, for each. H Br Br CH3 H H3C Br H Br Br Br Compound 1 Compound 2 The compounds are identical diastereomers not isomeric constitutional isomers enantiomers The correct IUPAC names are: Compound 1: (2R,3R)-1,2,3-tribromobutane, Compound 2: (2R,3R)-1,2,3-tribromobutane Compound 1: (2R,3S)-1,2,3-tribromobutane, Compound 2: (2S,3S)-1,2,3-tribromobutane Compound 1: (2S,35)-1,2,3-tribromobutane, Compound 2: (2R,3S)-1,2,3-tribromobutane Compound 1: (2R,3R)-1,2,3-tribromobutane, Compound 2: (2S,3R)-1,2,3-tribromobutane
Question 5. Some of the following molecules are chiral while others are not. Identify each chiral and achiral molecule. For the chiral molecule(s) draw the corresponding enantiomer. Ph H s H-CO₂H H-CO₂H H- •H Ph A B D E
11) PICK THE COMPOUND(S) WITH two stereogenic centers? H3C A D