(a)
Interpretation: A plane of symmetry for the given molecule is to be indicated.
Concept introduction: Molecule having asymmetric center shows optical activity except meso compounds. Asymmetric center is a stereocenter which arises in hydrocarbons if the carbon is bonded to four different groups.
A compound with asymmetric centers possesses a plane of symmetry, so it is superimposable on its mirror image, thereby the compound is achiral.
(b)
Interpretation: A plane of symmetry for the given molecule is to be indicated.
Concept introduction: Molecule having asymmetric center shows optical activity except meso compounds. Asymmetric center is a stereocenter which arises in hydrocarbons if the carbon is bonded to four different groups.
A compound with asymmetric centers possesses a plane of symmetry, so it is superimposable on its mirror image, thereby the compound is achiral.
(c)
Interpretation: A plane of symmetry for the given molecule is to be indicated.
Concept introduction: Molecule having asymmetric center shows optical activity except meso compounds. Asymmetric center is a stereocenter which arises in hydrocarbons if the carbon is bonded to four different groups.
A compound with asymmetric centers possesses a plane of symmetry, so it is superimposable on its mirror image, thereby the compound is achiral.
(d)
Interpretation: A plane of symmetry for the given molecule is to be indicated.
Concept introduction: Molecule having asymmetric center shows optical activity except meso compounds. Asymmetric center is a stereocenter which arises in hydrocarbons if the carbon is bonded to four different groups.
A compound with asymmetric centers possesses a plane of symmetry, so it is superimposable on its mirror image, thereby the compound is achiral.
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ORGANIC CHEMISTRY
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- Set #11 R,S Notation and Nomenclature 1. Name each of the following molecules following IUPAC system of nomenclature. Include E and Z where applicable. Also, include R and S for each chiral center if it can be determined. a. b. Br Br Br Br d. a. b. С. d.arrow_forwardDraw the mirror image of each compound. Label each molecule as chiral or achiral.arrow_forwardShown below is Streptomycin, and Neomycin B. Circle and label as many functional groups in these molecules as you can. a. Label each chiral carbon in Streptomycin. How many total stereoisomers exist for Streptomycin? b. Label each chiral carbon in Neomycin B. How many total stereoisomers exist for Neomycin B?arrow_forward
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- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning