A detail mechanism for the formation of Z-Ala is to written, reason for the amino group act as the nucleophile preferentially over the carboxylate anion to be explained and the mechanism for formation of Fmoc-protected amino under the given condition is to be written. Concept introduction: The essence of the peptide of protein synthesis is formation of the amide function group by the reaction of an activated carboxylic acid derivative with an amine . The Fmoc (fluorenymethyloxycarbonyl) acts as a base-labile protecting group.

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Answer 1

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 17, Problem 1LGP

Interpretation Introduction

Interpretation:

A detail mechanism for the formation of Z-Ala is to written, reason for the amino group act as the nucleophile preferentially over the carboxylate anion to be explained and the mechanism for formation of Fmoc-protected amino under the given condition is to be written.

Concept introduction:

The essence of the peptide of protein synthesis is formation of the amide function group by the reaction of an activated carboxylic acid derivative with an amine.

The Fmoc (fluorenymethyloxycarbonyl) acts as a base-labile protecting group.

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Some of the most important organic compounds in biochemistry are the α-amino acids, represented by the general formula shown.Write structural formulas for the following α-amino acids.(a) Alanine (R = methyl)(b) Valine (R = isopropyl)(c) Leucine (R = isobutyl)(d) Isoleucine (R = sec-butyl)(e) Serine (R = XCH2, where X is the functional group that characterizes alcohols)(f) Cysteine (R = XCH2, where X is the functional group that characterizes thiols)(g) Aspartic acid (R = XCH2, where X is the functional group that characterizes carboxylic acids)

Indicate whether each statement is true or false: (a) Fat molecules contain amide bonds. (b) Phosphoplipids can be zwitterions. (c) Phospholipids form bilayers in water in order to have their long hydrophobic tails interact favorably with each other, leaving their polar heads to the aqueous environment.

(a) Provide four distinct forms of phenylalanine. (b) Rank the solubility of these forms in water. (c) Explain your ranking.

Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 17, Problem 1LGP

Interpretation Introduction

Interpretation:

A detail mechanism for the formation of Z-Ala is to written, reason for the amino group act as the nucleophile preferentially over the carboxylate anion to be explained and the mechanism for formation of Fmoc-protected amino under the given condition is to be written.

Concept introduction:

The essence of the peptide of protein synthesis is formation of the amide function group by the reaction of an activated carboxylic acid derivative with an amine.

The Fmoc (fluorenymethyloxycarbonyl) acts as a base-labile protecting group.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 17, Problem 1LGP

Interpretation Introduction

Interpretation:

A detail mechanism for the formation of Z-Ala is to written, reason for the amino group act as the nucleophile preferentially over the carboxylate anion to be explained and the mechanism for formation of Fmoc-protected amino under the given condition is to be written.

Concept introduction:

The essence of the peptide of protein synthesis is formation of the amide function group by the reaction of an activated carboxylic acid derivative with an amine.

The Fmoc (fluorenymethyloxycarbonyl) acts as a base-labile protecting group.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 17, Problem 1LGP

Interpretation Introduction