(a)
Interpretation: The structure of the enantiomer of the arabinose needs to be drawn.
Concept Introduction: Enantiomer has an opposite configuration about the chiral atom.
(b)
Interpretation: The other enantiomer needs to be drawn.
Concept Introduction: Enantiomer has just opposite configuration about the chiral atom.
(c)
Interpretation: The structure of diastereomer of arabinose needs to be determined.
Concept Introduction:Diastereomer has the same configuration but opposite configuration about chiral atom.
(d)
Interpretation: The number of other diastereomer needs to be determined.
Concept Introduction:Diastereomer has just opposite configuration about chiral atom, rest configuration will be same.
(e)
Interpretation:The rotation of the structure needs to be determined.
Concept Introduction:Rotation is defined as an angle how much the group is rotated about chiral atom of the molecule.
(f)
Interpretation: The rotation of diastereomer needs to be determined.
Concept Introduction:Diastereomer has rotation about chiral atom only.
(g)
Interpretation: The optically inactive diastereomer needs to be explained.
Concept Introduction:If a diastereomer has a plane of mirror then it is optically inactive.
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Organic Chemistry: Structure and Function
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- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning