The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula. Concept introduction: Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C 9 H 11 NO 2 . Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine. Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area. Formula: C 14 H 22 N 2 O

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Answer 1

Question

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

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Done 11:14 ⚫ worksheets.beyondlabz.com 5 (a). Using the peak information you listed in the tables for both structures, assign each peak to that portion of the structure that produces the peak in the NMR spectrum. Draw this diagram on your own sheet of paper and attach the sketch of your drawing to this question. Question 6 5 (b). Using the peak information you listed in the tables for both structures, assign each peak to that portion of the structure that produces the peak in the NMR spectrum. Draw this diagram on your own sheet of paper and attach the sketch of your drawing to this question. Question 7 6. Are there any differences between the spectra you obtained in Beyond Labz and the predicted spectra? If so, what were the differences? <

2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled** Peak Chemical Shift (d) 5.7 1 Multiplicity multiplate .......... 5.04 double of doublet 2 4.98 double of doublet 3 4.05 doublet of quartet 4 5 LO 3.80 quartet 1.3 doublet 6 Peak Chemical Shift (d) Multiplicity

Interpreting NMR spectra is a skill that often requires some amount of practice, which, in turn, necessitates access to a collection of NMR spectra. Beyond Labz Organic Synthesis and Organic Qualitative Analysis have spectral libraries containing over 700 1H NMR spectra. In this assignment, you will take advantage of this by first predicting the NMR spectra for two closely related compounds and then checking your predictions by looking up the actual spectra in the spectra library. After completing this assignment, you may wish to select other compounds for additional practice. 1. Write the IUPAC names for the following two structures: Question 2 Question 3 2. Predict the NMR spectra for each of these two compounds by listing, in the NMR tables below, the chemical shift, the splitting, and the number of hydrogens associated with each predicted peak. Sort the peaks from largest chemical shift to lowest. **Not all slots must be filled**

Answer 2

Question

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

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Answer 3

Question

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

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Answer 4

Question

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

Answer 6

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

Answer 7

Chapter 3.SE, Problem 19VC

Interpretation Introduction

Interpretation:

The functional group in the following molecule is to be identified and each drawing has to be converted to their molecular formula.

Concept introduction:

Phenylalanine is an α-amino acid with the formula Phenylalanine is an α-amino acid with the formula C₉H₁₁NO₂.

Here, the benzyl group is substituted for the methyl group of alanine, or a phenyl group in place of terminal hydrogen of alanine.

Lidocaine, also known as xylocaine and lignocaine, is a medication used to numb tissue in a specific area.

Formula: C₁₄H₂₂N₂O

Answer 8

Expert Solution & Answer

Answer to Problem 19VC

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 1

Here, Primary amine and carboxylic acid group are present in this molecule (functional groups).

Bundle: Organic Chemistry, 9th, Loose-Leaf + OWLv2, 4 terms (24 months) Printed Access Card, Chapter 3.SE, Problem 19VC , additional homework tip 2

Here, amide group is present as functional group in this molecule.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

From the structure of phenylalanine, it is quite evident that the terminal hydrogen of alanine is replaced by a benzyl or phenyl group.

In this way, carbon forms a covalent bond with another carbon atom or other atoms.

Answer 12

Conclusion

-NH₂ group and –COOH groups are present in Phenylalanine.

-NH and C=O (Amide) groups are present as functional groups in Lidocaine.

Answer 13

Ch. 3.1 - Prob. 1P Ch. 3.1 - Prob. 2P Ch. 3.1 - Identify the functional groups in the following...Ch. 3.2 - Draw structures of the five isomers of C6H14.Ch. 3.2 - Propose structures that meet the following...Ch. 3.2 - Prob. 6P Ch. 3.3 - Draw the eight 5-carbon alkyl groups (pentyl...Ch. 3.3 - Identify the carbon atoms in the following...Ch. 3.3 - Prob. 9P Ch. 3.3 - Prob. 10P

Concept explainers

Answer to Problem 19VC

Explanation of Solution

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Chapter 3 Solutions