Question 1

Which of the reagents will complete the transformation shown below?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these will complete the reaction. 
A) I 
B) II 
C) III 
D) IV 
E) None of these will complete the reaction.

Question 2

Give the starting reagents required to complete the following reaction.

Accepted Answer

The answer of Give the starting reagents required to complete...

Question 3

Give the product and the detailed arrow-pushing mechanism for the following aldol condensation.

Accepted Answer

The answer of Give the product and the detailed arrow-pushing...

Question 4

Give the product of the following reaction.

Accepted Answer

The answer of Give the product of the following reaction....

Question 5

What starting material is needed to complete the following Robinson annulation?

Accepted Answer

The answer of What starting material is needed to complete...

Question 6

Give the aldol product for the following reaction.

Accepted Answer

The answer of Give the aldol product for the following...

Question 7

What is the product of the following crossed aldol condensation?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) None of these is the crossed aldol product. 
A) I 
B) II 
C) III 
D) IV 
E) None of these is the crossed aldol product.

Question 8

Which of the following is true regarding the incomplete reaction scheme below?

Accepted Answer

A) The reaction can only be completed in acidic conditions. 
B) The product is called an acetal. 
C) The starting material for this reaction is an aldehyde. 
D) The mechanism for this reaction requires a nucleophilic elimination step. 
E) The reaction is reversed using excess water and H+. 
A) The reaction can only be completed in acidic conditions. 
B) The product is called an acetal. 
C) The starting material for this reaction is an aldehyde. 
D) The mechanism for this reaction requires a nucleophilic elimination step. 
E) The reaction is reversed using excess water and H+.

Question 9

Provide the product for the following reaction.

Accepted Answer

The answer of Provide the product for the following reaction....

Question 10

Give the reagents that best complete the following reaction.

Accepted Answer

The answer of Give the reagents that best complete the...

Question 11

What temperature should be used for the following reaction?

Accepted Answer

The answer of What temperature should be used for the...

Question 12

What functional group is present in the following compound?

Accepted Answer

A) Amine 
B) Imine 
C) Enamine 
D) Amide 
E) Acetal 
A) Amine 
B) Imine 
C) Enamine 
D) Amide 
E) Acetal

Question 13

Which base will produce the most kinetic product for an aldol reaction at F1F1F1S1F1F1F1078F1F1F1S1F1F1F10C?

Accepted Answer

A) NaN(CH(CH3)2)2 
B) NH3 
C) NaOCH2CH3 
D) H2O 
E) NaOH 
A) NaN(CH(CH3)2)2 
B) NH3 
C) NaOCH2CH3 
D) H2O 
E) NaOH

Question 14

Give two possible aldol products for the reaction between the following aldehyde and ketone.

Accepted Answer

The answer of Give two possible aldol products for the...

Question 15

What is the most likely product of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 16

Give the product of the following reaction.

Accepted Answer

The answer of Give the product of the following reaction....

Question 17

What is the most likely product of the following reaction?

Accepted Answer

A) I 
B) II 
C) III 
D) IV 
E) V 
A) I 
B) II 
C) III 
D) IV 
E) V

Question 18

What is the product of the following reaction?

Accepted Answer

The answer of What is the product of the following...

Question 19

Name the following functional group.

Accepted Answer

The answer of Name the following functional group.  ...

Question 20

Give the product and provide a mechanism for the following reaction.

Accepted Answer

The answer of Give the product and provide a mechanism...

Exam 20: Nucleophilic Addition to Polar Π Bonds 2: Addition of Weak Nucleophiles and Acid and Base Catalysis

Which of the reagents will complete the transformation shown below?

Give the starting reagents required to complete the following reaction.

Give the product and the detailed arrow-pushing mechanism for the following aldol condensation.

Give the product of the following reaction.

What starting material is needed to complete the following Robinson annulation?

Give the aldol product for the following reaction.

What is the product of the following crossed aldol condensation?

Which of the following is true regarding the incomplete reaction scheme below?

Provide the product for the following reaction.

Give the reagents that best complete the following reaction.

What temperature should be used for the following reaction?

What functional group is present in the following compound?

Which base will produce the most kinetic product for an aldol reaction at 78C?

Give two possible aldol products for the reaction between the following aldehyde and ketone.

What is the most likely product of the following reaction?

Give the product of the following reaction.

What is the most likely product of the following reaction?

What is the product of the following reaction?

Name the following functional group.

Give the product and provide a mechanism for the following reaction.

Atomic and Molecular Structure

Interchapter: Nomenclature 1-4

Interchapter 1molecular Orbital Theory and Chemical Reactions

Three-Dimensional Geometry,intermolecular Interactions,and Physical Properties

Orbital Interactions 1: Hybridization and Two-Center Molecular Orbitals

Isomerism 1: Conformational and Constitutional Isomers

Isomerism 2: Chirality,enantiomers,and Diastereomers

The Proton Transfer Reaction: an Introduction to Mechanisms,thermodynamics,and Charge Stability

An Overview of the Most Common Elementary Steps

An Introduction to Multistep Mechanisms: Sn1 and E1 Reactions

Nucleophilic Substitution and Elimination Reactions 1: Competition Among Sn2,sn1,e2,and E1 Reactions

Nucleophilic Substitution and Elimination Reactions 2: Reactions That Are Useful for Synthesis

Electrophilic Addition to Nonpolar Π Bonds 1: Addition of a Brønsted Acid

Electrophilic Addition to Nonpolar Π Bonds 2: Reactions Involving Cyclic Transition States

Organic Synthesis 1: Beginning Concepts

Orbital Interactions 2: Extended Π Systems,conjugation,and Aromaticity

Structure Determination 1: Ultravioletvisible and Infrared Spectroscopies

Structure Determination 2: Nuclear Magnetic Resonance Spectroscopy and Mass Spectrometry

Nucleophilic Addition to Polar Π Bonds 1: Addition of Strong Nucleophiles

Organic Synthesis 2: Intermediate Topics in Synthesis Design,and Useful Reduction and Oxidation Reactions

Nucleophilic Additionelimination Reactions 1: the General Mechanism Involving Strong Nucleophiles

Nucleophilic Additionelimination Reactions 2: Weak Nucleophiles

Electrophilic Aromatic Substitution 1: Substitution on Benzene; Useful Accompanying Reactions

Electrophilic Aromatic Substitution 2: Substitution on Mono- and Disubstituted Benzene and Other Aromatic Rings

The Dielsalder Reaction and Other Pericyclic Reactions

Reactions Involving Free Radicals

Polymers

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