Question 1

Predict the product when pentanal reacts with CH3NH2 in the presence of an acid catalyst.

Accepted Answer

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

Question 2

Provide the structure for 7-bromo-1-octyn-4-one.

Accepted Answer

A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these 
A)  I 
B)  II 
C)  III 
D)  IV 
E)  none of these A

Question 3

Rank the following compounds in decreasing order (most to least) of reactivity towards a nucleophilic addition reaction.

Accepted Answer

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

Question 4

Predict the product for 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 5

Predict the product for 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 6

Provide the reagents necessary to carry out the following conversion

Accepted Answer

The answer of Provide the reagents necessary to carry out...

Question 7

Predict the product of the following reaction.

Accepted Answer

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

Question 8

Predict the product for the following reaction.

Accepted Answer

A)  3-methyloctanone 
B)  3-methyloctanal 
C)  2-methyloctanone 
D)  2-methyloctanal 
E)  2-methyloctanoic acid 
A)  3-methyloctanone 
B)  3-methyloctanal 
C)  2-methyloctanone 
D)  2-methyloctanal 
E)  2-methyloctanoic acid

Question 9

Provide the reactants that will form the following enamine.

Accepted Answer

The answer of Provide the reactants that will form the...

Question 10

Name the aldehyde or ketone that is found in nail polish remover.

Accepted Answer

A)  ethanol 
B)  2-butanone 
C)  acetone 
D)  formaldehyde 
E)  diethyl ether 
A)  ethanol 
B)  2-butanone 
C)  acetone 
D)  formaldehyde 
E)  diethyl ether

Question 11

What is the IUPAC name for the following compound?

Accepted Answer

A)  (R)-6-bromo-2-heptanal 
B)  (S)-6-bromo-2-heptanal 
C)  (R)-6-bromo-2-heptanone 
D)  (S)-6-bromo-2-heptanone 
E)  (R)-2-bromo-6-heptanone 
A)  (R)-6-bromo-2-heptanal 
B)  (S)-6-bromo-2-heptanal 
C)  (R)-6-bromo-2-heptanone 
D)  (S)-6-bromo-2-heptanone 
E)  (R)-2-bromo-6-heptanone

Question 12

Predict the product for the following reaction sequence.

Accepted Answer

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

Question 13

Predict the product for the following reaction sequence.

Accepted Answer

A)  6,7-dimethyl-3-nonanol 
B)  6,7-dimethyl-3-nonanone 
C)  6,7-dimethyl-3-nonanal 
D)  3,4-dimethyl-7-nonanol 
E)  3,4-dimethyl-7-nonanone 
A)  6,7-dimethyl-3-nonanol 
B)  6,7-dimethyl-3-nonanone 
C)  6,7-dimethyl-3-nonanal 
D)  3,4-dimethyl-7-nonanol 
E)  3,4-dimethyl-7-nonanone

Question 14

Predict the product for the following reaction.

Accepted Answer

A)  3-methyloctanone 
B)  3-methyloctanal 
C)  2-methyloctanone 
D)  2-methyloctanal 
E)  2-methyloctanoic acid 
A)  3-methyloctanone 
B)  3-methyloctanal 
C)  2-methyloctanone 
D)  2-methyloctanal 
E)  2-methyloctanoic acid

Question 15

Predict the product for the following reaction sequence.

Accepted Answer

A)  6,7-dimethyl-3-nonanol 
B)  6,7-dimethyl-3-nonanone 
C)  6,7-dimethyl-3-nonanal 
D)  3,4-dimethyl-7-nonanol 
E)  3,4-dimethyl-7-nonanone 
A)  6,7-dimethyl-3-nonanol 
B)  6,7-dimethyl-3-nonanone 
C)  6,7-dimethyl-3-nonanal 
D)  3,4-dimethyl-7-nonanol 
E)  3,4-dimethyl-7-nonanone

Question 16

Predict the product for the following reaction sequence.

Accepted Answer

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

Question 17

Predict the product(s) for the following reaction.

Accepted Answer

The answer of Predict the product(s) for the following reaction....

Question 18

Predict the product(s) for 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 19

Provide the reagents necessary to carry out the following conversion.

Accepted Answer

A)  NaBH4/CH3OH 
B)  1. HOCH2CH2OH/H2SO4
2) NaBH4/CH3OH
3) H3O+, $\Delta$ 
C)  1. HOCH2CH2OH/H2SO4, 
 2. LiAlH4/ether
3) NaOH, H2O 
D)  H3O+ 
E)  none of the above 
A)  NaBH4/CH3OH 
B)  1. HOCH2CH2OH/H2SO4
2) NaBH4/CH3OH
3) H3O+, $\Delta$ 
C)  1. HOCH2CH2OH/H2SO4, 
 2. LiAlH4/ether
3) NaOH, H2O 
D)  H3O+ 
E)  none of the above

Question 20

Name the aldehyde or ketone that is used as a preservative.

Accepted Answer

A)  ethanol 
B)  2-butanone 
C)  acetone 
D)  formaldehyde 
E)  diethyl ether 
A)  ethanol 
B)  2-butanone 
C)  acetone 
D)  formaldehyde 
E)  diethyl ether

Exam 19: Aldehydes and Ketones

Predict the product when pentanal reacts with CH3NH2 in the presence of an acid catalyst.

Provide the structure for 7-bromo-1-octyn-4-one.

Rank the following compounds in decreasing order (most to least) of reactivity towards a nucleophilic addition reaction.

Predict the product for the following reaction.

Predict the product for the following reaction.

Provide the reagents necessary to carry out the following conversion

Predict the product of the following reaction.

Predict the product for the following reaction.

Provide the reactants that will form the following enamine.

Name the aldehyde or ketone that is found in nail polish remover.

What is the IUPAC name for the following compound?

Predict the product for the following reaction sequence.

Predict the product for the following reaction sequence.

Predict the product for the following reaction.

Predict the product for the following reaction sequence.

Predict the product for the following reaction sequence.

Predict the product(s) for the following reaction.

Predict the product(s) for the following reaction.

Provide the reagents necessary to carry out the following conversion.

Name the aldehyde or ketone that is used as a preservative.

A Review of General Chemistry: Electrons, Bonds, and Molecular Properties

Molecular Representations

Acids and Bases

Alkanes and Cycloalkanes

Stereoisomerism

Chemical Reactivity and Mechanisms

Alkyl Halides: Nucleophilic Substitution and Elimination Reactions

Addition Reactions of Alkenes

Alkynes

Radical Reactions

Synthesis

Alcohols and Phenols

Ethers and Epoxides; Thiols and Sulfides

Infrared Spectroscopy and Mass Spectrometry

Nuclear Magnetic Resonance Spectroscopy

Conjugated Pi Systems and Pericyclic Reactions

Aromatic Compounds

Aromatic Substitution Reactions

Carboxylic Acids and Their Derivatives

Alpha Carbon Chemistry: Enols and Enolates

Amines

Introduction to Organometallic Compounds

Carbohydrates

Amino Acids, Peptides, and Proteins

Lipids

Synthetic Polymers

Filters

Predict the product when pentanal reacts with CH₃NH₂ in the presence of an acid catalyst.