
(a)
Interpretation:
Bond-line structure of given set of peptides need to be drawn.
Concept introduction:
Bond-line structure is the representation of organic structural formulas in a shorthand manner. In this case only the bond between carbon and other atoms are shown except hydrogen. It is understood that all the remaining valency to be filled by hydrogen. Apart from carbon atoms the other atoms are shown along with hydrogen. For drawing a peptide sequence in bond-line structure the steps need to be followed are,
- Draw the peptide with correct number of residues
- The side chain associated with the residue has to be identified
- Assign proper configuration for the residues
To draw: bond-line structure of peptide Leu-Ala-Gly
(b)
Interpretation:
Bond-line structure of given set of peptides need to be drawn.
Concept introduction:
Bond-line structure is the representation of organic structural formulas in a shorthand manner. In this case only the bond between carbon and other atoms are shown except hydrogen. It is understood that all the remaining valency to be filled by hydrogen. Apart from carbon atoms the other atoms are shown along with hydrogen. For drawing a peptide sequence in bond-line structure the steps need to be followed are,
- Draw the peptide with correct number of residues
- The side chain associated with the residue has to be identified
- Assign proper configuration for the residues
To draw: bond-line structure of peptide Cys-Asp-Ala-Gly
(c)
Interpretation:
Bond-line structure of given set of peptides need to be drawn.
Concept introduction:
Bond-line structure is the representation of organic structural formulas in a shorthand manner. In this case only the bond between carbon and other atoms are shown except hydrogen. It is understood that all the remaining valency to be filled by hydrogen. Apart from carbon atoms the other atoms are shown along with hydrogen. For drawing a peptide sequence in bond-line structure the steps need to be followed are,
- Draw the peptide with correct number of residues
- The side chain associated with the residue has to be identified
- Assign proper configuration for the residues
To draw: bond-line structure of peptide Met-Lys-His-Tyr-Ser-Phe-Val

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Chapter 25 Solutions
Organic Chemistry, Third Edition Binder Ready Version
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- b. H3C CH3 H3O+ ✓ H OHarrow_forward2. Provide reagents/conditions to accomplish the following syntheses. More than one step is required in some cases. a. CH3arrow_forwardIdentify and provide an explanation that distinguishes a qualitative and quantitative chemical analysis. Provide examples.arrow_forward
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