Exam 17: Allylic and Benzylic Reactivity

Deduce the structure of the starting material.

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Question 21

Draw the major organic product for the reaction.

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Question 22

The alcohol reacts with excess ethanol and acid to give two different products, both of which show an alkene stretch in their respective IR spectra. Draw a mechanism for the reaction and show why two products can be formed. Identify both products.

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Question 23

A student treated the Grignard reagent with D₂O and was surprised to isolate two isomeric products. Identify the two products formed and explain why both were formed.

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Question 24

Outline a synthesis of 3-bromobenzaldehyde from toluene.

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Question 25

Showing 21 - 25 of 25

Deduce the structure of the starting material.

Draw the major organic product for the reaction.

The alcohol reacts with excess ethanol and acid to give two different products, both of which show an alkene stretch in their respective IR spectra. Draw a mechanism for the reaction and show why two products can be formed. Identify both products.

A student treated the Grignard reagent with D₂O and was surprised to isolate two isomeric products. Identify the two products formed and explain why both were formed.

Outline a synthesis of 3-bromobenzaldehyde from toluene.

Chemical Bonding and Chemical Structure

Alkanes and Organic Nomenclature

The Curved-Arrow Notation, Resonance, Acids and Bases, and Chemical Equilibrium

Introduction to Alkenes and Alkynes

Addition Reactions of Alkenes and Alkynes

Principles of Stereochemistry

Cyclic Compounds and Reaction Stereochemistry

Nomenclature and Noncovalent Intermolecular Interactions

The Chemistry of Alkyl Halides

Free-Radical Reactions, Main-Group Organometallic Compounds, and Carbenes

The Chemistry of Alcohols and Thiols

The Chemistry of Ethers, Epoxides, Glycols, and Sulfides

Introduction to Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Dienes and Aromaticity

The Chemistry of Benzene and Its Derivatives

The Chemistry of Aryl Halides, Vinylic Halides, and Phenols

The Chemistry of Aldehydes and Ketones

The Chemistry of Carboxylic Acids

The Chemistry of Carboxylic Acid Derivatives

The Chemistry of Enolate Ions, Enols, and Α,β-Unsaturated Carbonyl Compounds

The Chemistry of Amines

Carbohydrates

The Chemistry of Thioesters, Phosphate Esters, and Phosphate Anhydrides

The Chemistry of the Aromatic Heterocycles and Nucleic Acids

Amino Acids, Peptides, and Proteins

Pericyclic Reactions

Filters

Exam 17: Allylic and Benzylic Reactivity

Deduce the structure of the starting material.

Draw the major organic product for the reaction.

The alcohol reacts with excess ethanol and acid to give two different products, both of which show an alkene stretch in their respective IR spectra. Draw a mechanism for the reaction and show why two products can be formed. Identify both products.

A student treated the Grignard reagent with D2O and was surprised to isolate two isomeric products. Identify the two products formed and explain why both were formed.

Outline a synthesis of 3-bromobenzaldehyde from toluene.

Chemical Bonding and Chemical Structure

Alkanes and Organic Nomenclature

The Curved-Arrow Notation, Resonance, Acids and Bases, and Chemical Equilibrium

Introduction to Alkenes and Alkynes

Addition Reactions of Alkenes and Alkynes

Principles of Stereochemistry

Cyclic Compounds and Reaction Stereochemistry

Nomenclature and Noncovalent Intermolecular Interactions

The Chemistry of Alkyl Halides

Free-Radical Reactions, Main-Group Organometallic Compounds, and Carbenes

The Chemistry of Alcohols and Thiols

The Chemistry of Ethers, Epoxides, Glycols, and Sulfides

Introduction to Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Dienes and Aromaticity

The Chemistry of Benzene and Its Derivatives

The Chemistry of Aryl Halides, Vinylic Halides, and Phenols

The Chemistry of Aldehydes and Ketones

The Chemistry of Carboxylic Acids

The Chemistry of Carboxylic Acid Derivatives

The Chemistry of Enolate Ions, Enols, and Α,β-Unsaturated Carbonyl Compounds

The Chemistry of Amines

Carbohydrates

The Chemistry of Thioesters, Phosphate Esters, and Phosphate Anhydrides

The Chemistry of the Aromatic Heterocycles and Nucleic Acids

Amino Acids, Peptides, and Proteins

Pericyclic Reactions

Filters

A student treated the Grignard reagent with D₂O and was surprised to isolate two isomeric products. Identify the two products formed and explain why both were formed.