
Concept explainers
a.
To determine:
Whether the Fisher projection of pairs of carbohydrates (a.) are structural isomers, enantiomers, diastereomers, or epimers of each other.
Introduction:
When two isomeric molecules have similar molecular formula and same sequence of bonded atoms but differ in spatial orientations of their atoms, they are known as stereoisomers. The number of stereoisomer of a compound increases with the increase in chiral center of a molecule.
Structural isomers are those in which molecules have the same molecular formula but differ in the sequence of bonded atoms.
When a carbon atom is attached to four different atoms it is known as a chiral center. A compound is having only one chiral center can occur in two different arrangements called enantiomers. Molecules that are mirror images of each are enantiomers. Diastereomers are those stereoisomers who differ in orientation of more than one chiral center due to which the isomers are not the mirror images of each other. Epimers are those diastereomers which differ in only one chiral center arrangement.
b.
To determine:
Whether the Fisher projection of pairs of carbohydrates (b.) are structural isomers, enantiomers, diastereomers, or epimers of each other.
Introduction:
When two isomeric molecules have similar molecular formula and same sequence of bonded atoms but differ in spatial orientations of their atoms, they are known as stereoisomers. The number of stereoisomer of a compound increases with the increase in chiral centre of a molecule.
Structural isomers are those in which molecules have the same molecular formula but differ in the sequence of bonded atoms.
When a carbon atom is attached to four different atoms it is known as a chiral center. A compound is having only one chiral center can occur in two different arrangements called enantiomers. Molecules that are mirror images of each are enantiomers. Diastereomers are those stereoisomers who differ in orientation of more than one chiral center due to which the isomers are not the mirror images of each other. Epimers are those diastereomers which differ in only one chiral center arrangement.

Want to see the full answer?
Check out a sample textbook solution
Chapter 6 Solutions
GENERAL ORGANIC+BIO...(LL)-W/MOD.ACCESS
- Steps and explanation.arrow_forwardProvide steps and explanation please.arrow_forwardDraw a structural formula for the major product of the acid-base reaction shown. H 0 N + HCI (1 mole) CH3 N' (1 mole) CH3 You do not have to consider stereochemistry. ● • Do not include counter-ions, e.g., Na+, I, in your answer. . In those cases in which there are two reactants, draw only the product from 989 CH3 344 ? [Farrow_forward
- Assign these protonarrow_forwardCould you please solve the first problem in this way and present it similarly but color-coded or step by step so I can understand it better? Thank you!arrow_forwardCould you please solve the first problem in this way and present it similarly but color-coded or step by step so I can understand it better? Thank you!arrow_forward
- General, Organic, and Biological ChemistryChemistryISBN:9781285853918Author:H. Stephen StokerPublisher:Cengage LearningOrganic And Biological ChemistryChemistryISBN:9781305081079Author:STOKER, H. Stephen (howard Stephen)Publisher:Cengage Learning,Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning
- Chemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage LearningIntroduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning





