(a)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
(b)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
(c)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
(d)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
(e)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
(f)
To determine: A model for the given fisher projection, its mirror image, if mirror image is same or different from the original structure and mirror planes of symmetry that are apparent from Fisher projections.
Interpretation: A model for the given fisher projection is to be made, its mirror image is to be drawn, whether the mirror image is same or different from the original structure is to be stated and mirror planes of symmetry that are apparent from Fisher projections are to be drawn.
Concept introduction: An asymmetric carbon atom is represented as a cross in Fisher projection. The carbon chain is kept along the vertical line. The groups attached asymmetric carbon atoms are arranged according to their configuration in Fisher projection.
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Chapter 5 Solutions
Organic Chemistry (9th Edition)
- Glucose is a simple sugar with five substituents bonded to a six-membered ring.a. Using a chair representation, draw the most stable arrangement of these substituents on the six-membered ring.b. Convert this representation into one that uses a hexagon with wedges and dashed wedges.c. Draw a constitutional isomer of glucose.d. Draw a stereoisomer that has an axial OH group on one carbon.arrow_forwardLabel whether each chiral center is R or S. For A and B convert to line angle configurationarrow_forwardCan someone please help me with this practice problem? Assign R/S configuration to each chiral center and label each pair as identical, enantiomers, or diastereomers. Circle any meso compounds.arrow_forward
- a).Consider the Fischer projections of the following pair of stereoisomers. Name eachstructure in the pair according to IUPAC nomenclature, using appropriate R/S designation to show handedness. b).Draw the missing stereoisomer(s)in this set. Indicate the relationship (enantiomers or diastereomers) between every possible pairing of compounds. Circle a pair of compounds that, if present in equal amounts, will not show optical activity. If one of these compounds has a specific rotation of -7.9owhen isolated, what is the specific rotation of the other?arrow_forward1) Circle any of the following characteristics that apply for each molecule and each pair. Label all chiral centers as R or S on the given lines. b. H₂C Br chiral achiral meso Br CH3 H₂C pair of enantiomers, pair of diastereomers, or same molecule chiral achiral Br meso CH3 Brarrow_forwardConstruct a model in which a tetrahedral carbon atom has four different colored model atoms attached to it- red, green, orange and white representing 4 different atoms attached to the central atom. a) Does the atom have a plane of symmetry? why or why not? b) Now replace the green atom in your model with a second orange atom. Now two of the groups attached to the carbon atom are identical. Does the model now have a plane of symmetry? Describe it. c)A carbon atom has four different groups attached to the stereogenic center. Draw structural formulas for the following compound and mark stereogenic centers with as asterisk: 1-bromobutane, 2-bromobutane, 1,2-dibromobutane, 1,4-dibromobutane, 2,3-dibromobutane.arrow_forward
- Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Draw the stereoisomers of the following molecules in flying wedge representation and Fischer projection.arrow_forward5. Which of the following statements is not true? A) A molecule that is superimposable on its mirror image is said to achiral. B) A molecule that is not superimposable on its mirror image is said to be chiral. C) A molecule that is superimposable on its mirror image is said to be chiral. D) A carbon atom bonded to four different groups is a stereogenic center.arrow_forwardDraw a molecule that has one R stereocenter.arrow_forward
- III. Consider the compound below. H. F HO- HO -HO- (Atomic number: H-1, C-6, O-8, F-9) a. How many chiral centers are in the molecule? b. How many stereoisomers are there for the compound? c. Draw the Fischer projection for each of the stereoisomer and determine the absolute configuration (R or S). Label each using I, II, etc. d. Which pairs are enantiomers? Which are diastereomers?arrow_forwardDraw the Fischer projection for structure I. Circle each chiral group in structure II.arrow_forward3. Construct models of 2,3-dibromobutane. Construct as many stereoisomers as possible. (How many stereoisomers are possible?) Label each stereogenic center. a. Draw 3-D (wedge) structures of each stereoisomer. b. Draw Side-view projections of each stereoisomer. Draw Newman projections of each stereoisomer. d. Draw Fischer projections of each stereoisomer. C.arrow_forward
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning