The role of notation “E” in IUPAC name of stilbene and cinnamic acid should be determined. Concept introduction: In order to determine the absolute stereochemistry in an olefinic system E and Z nomenclature is suggested. It is regarded as extended notation for cis-trans isomers. In accordance with Cahn-Ingold-Prelog rules, each of the substituents attached to olefinic bond is denoted by some priority number. After the assignment of priorities if two high priority substituents happen to appear on same side of olefinic bond then absolute configuration would be “Z”. If two high priority substituents happen to appear on opposite sides of olefinic bond then absolute configuration for the alkene will be would be “E”.

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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 10.6, Problem 1E

Interpretation Introduction

Interpretation:The role of notation “E” in IUPAC name of stilbene and cinnamic acid should be determined.

Concept introduction:In order to determine the absolute stereochemistry in an olefinic system E and Z nomenclature is suggested. It is regarded as extended notation for cis-trans isomers.

In accordance with Cahn-Ingold-Prelog rules, each of the substituents attached to olefinic bond is denoted by some priority number. After the assignment of priorities if two high priority substituents happen to appear on same side of olefinic bond then absolute configuration would be “Z”.

If two high priority substituents happen to appear on opposite sides of olefinic bond then absolute configuration for the alkene will be would be “E”.

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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 10.6, Problem 1E

Interpretation Introduction

Interpretation:The role of notation “E” in IUPAC name of stilbene and cinnamic acid should be determined.

Concept introduction:In order to determine the absolute stereochemistry in an olefinic system E and Z nomenclature is suggested. It is regarded as extended notation for cis-trans isomers.

In accordance with Cahn-Ingold-Prelog rules, each of the substituents attached to olefinic bond is denoted by some priority number. After the assignment of priorities if two high priority substituents happen to appear on same side of olefinic bond then absolute configuration would be “Z”.

If two high priority substituents happen to appear on opposite sides of olefinic bond then absolute configuration for the alkene will be would be “E”.

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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 10.6, Problem 1E

Interpretation Introduction

Interpretation:The role of notation “E” in IUPAC name of stilbene and cinnamic acid should be determined.

Concept introduction:In order to determine the absolute stereochemistry in an olefinic system E and Z nomenclature is suggested. It is regarded as extended notation for cis-trans isomers.

In accordance with Cahn-Ingold-Prelog rules, each of the substituents attached to olefinic bond is denoted by some priority number. After the assignment of priorities if two high priority substituents happen to appear on same side of olefinic bond then absolute configuration would be “Z”.

If two high priority substituents happen to appear on opposite sides of olefinic bond then absolute configuration for the alkene will be would be “E”.

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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 10.6, Problem 1E

Interpretation Introduction