Question 1

What is the IUPAC name of the following compound?

Accepted Answer

A) (
E) -N-methyl 3-methyl-3-pentenamide 
B) (Z)-N-methyl 3-methyl-3-pentenamide 
C) (
E) -1-methylamino-3-methyl-3-pentenal 
D) (Z)-1-methylamino-3-methyl-3-pentenal 
A) (
E) -N-methyl 3-methyl-3-pentenamide 
B) (Z)-N-methyl 3-methyl-3-pentenamide 
C) (
E) -1-methylamino-3-methyl-3-pentenal 
D) (Z)-1-methylamino-3-methyl-3-pentenal

Question 2

Consider the following general structures.   Use the Roman numeral of the substance to answer the following questions.
-The substance that is the most reactive toward nucleophilic acyl substitution is _____.

Accepted Answer

The answer of Consider the following general structures.  ...

Question 3

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Question 4

What is the major organic product obtained from the following reaction?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 5

Which combination(s) of alkyl bromide and ester can be used to prepare the following product by reaction of the Grignard reagent derived from the alkyl bromide with the ester?

Accepted Answer

A) only 1 
B) only 3 
C) only 1 and 3 
D) only 2 and 4 
A) only 1 
B) only 3 
C) only 1 and 3 
D) only 2 and 4

Question 6

Consider the isotopically tagged substance below.   Saponification of this substance will produce the following products.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

Accepted Answer

A) Cl- > NH2- > CH3O- 
B) NH2- > CH3O- > Cl- 
C) Cl-> CH3O- > NH2- 
D) CH3O- > Cl- > NH2- 
A) Cl- > NH2- > CH3O- 
B) NH2- > CH3O- > Cl- 
C) Cl-> CH3O- > NH2- 
D) CH3O- > Cl- > NH2-

Question 8

What is the IUPAC name of the following compound?

Accepted Answer

(Z)-ethyl

Question 9

What two organic compounds are obtained from the following reaction?

Accepted Answer

The answer of What two organic compounds are obtained from...

Question 10

What is the major organic product obtained from the following reaction?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 11

What is the major organic product obtained from the following reaction?

Accepted Answer

The answer of What is the major organic product obtained...

Question 12

What is the major organic product obtained from the following reaction?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 13

What is the major organic product obtained from the following reaction?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 14

What is the IUPAC name of the following compound?

Accepted Answer

A) dimethylamino-3-phenylpropanoic acid 
B) N,N-dimethyl 2-phenylethyl amide 
C) N,N-dimethyl 3-phenylpropanamide 
D) dimethyl 2-phenylpropanoylamine 
A) dimethylamino-3-phenylpropanoic acid 
B) N,N-dimethyl 2-phenylethyl amide 
C) N,N-dimethyl 3-phenylpropanamide 
D) dimethyl 2-phenylpropanoylamine

Question 15

Consider the following reaction.   The structure of the tetrahedral intermediate is

Accepted Answer

A) True 
 B)False

Question 16

Consider the following compounds.   Use the numbers shown to answer the following questions. If none of the structures is applicable enter the word none.
-A lactone is represented by the structure numbered ____.

Accepted Answer

The answer of Consider the following compounds.   Use...

Question 17

What of the following is the correct assignment of the classes of the following compounds?

Accepted Answer

A) 1 = lactone; 2 = ester; 3 = amide 
B) 1 = ester; 2 = ester; 3 = imide 
C) 1 = ester; 2 = imide; 3 = amide 
D) 1 = lactone; 2 = anhydride; 3 = imide 
A) 1 = lactone; 2 = ester; 3 = amide 
B) 1 = ester; 2 = ester; 3 = imide 
C) 1 = ester; 2 = imide; 3 = amide 
D) 1 = lactone; 2 = anhydride; 3 = imide

Question 18

Consider the following reaction.   The correct reactant to place in the box is PCl3.

Accepted Answer

A) True 
 B)False

Question 19

What is the major organic product of the following sequence of reactions?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 20

Consider the following compounds.   Use the numbers shown to answer the following questions. If none of the structures is applicable enter the word none.
-An imide is represented by the structure numbered ____.

Accepted Answer

The answer of Consider the following compounds.   Use...

Exam 18: Functional Derivatives of Carboxylic Acids

What is the IUPAC name of the following compound?

Consider the following general structures. Use the Roman numeral of the substance to answer the following questions. -The substance that is the most reactive toward nucleophilic acyl substitution is _____.

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

Which combination(s) of alkyl bromide and ester can be used to prepare the following product by reaction of the Grignard reagent derived from the alkyl bromide with the ester?

Consider the isotopically tagged substance below. Saponification of this substance will produce the following products.

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

What is the IUPAC name of the following compound?

What two organic compounds are obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the major organic product obtained from the following reaction?

What is the IUPAC name of the following compound?

Consider the following reaction. The structure of the tetrahedral intermediate is

Consider the following compounds. Use the numbers shown to answer the following questions. If none of the structures is applicable enter the word none. -A lactone is represented by the structure numbered ____.

What of the following is the correct assignment of the classes of the following compounds?

Consider the following reaction. The correct reactant to place in the box is PCl3.

What is the major organic product of the following sequence of reactions?

Consider the following compounds. Use the numbers shown to answer the following questions. If none of the structures is applicable enter the word none. -An imide is represented by the structure numbered ____.

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

Amines

Catalytic Carbon-Carbon Bond Formation

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids

Organic Polymer Chemistry

Filters

Consider the following reaction. The correct reactant to place in the box is PCl₃.