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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) only 1 B) only 2 C) only 3 D) both 2 and 3


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

E) A) and B)
F) A) and C)

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound?

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Consider the reaction below to answer the following questions. Consider the reaction below to answer the following questions. -The reaction shown here is an example of a ______________ ________synthesis -The reaction shown here is an example of a ______________ ________synthesis

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What would be the best choice of reagent(s) to perform the following transformation? What would be the best choice of reagent(s) to perform the following transformation? A) CH<sub>3</sub>OH, H<sub>2</sub>SO<sub>4</sub> B) NaOEt, followed by CH<sub>3</sub>OH C) NaOEt, followed by CH<sub>3</sub>I D) CH<sub>3</sub>OCH<sub>3</sub>


A) CH3OH, H2SO4
B) NaOEt, followed by CH3OH
C) NaOEt, followed by CH3I
D) CH3OCH3

E) A) and B)
F) B) and C)

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Consider the reaction below to answer the following questions. Consider the reaction below to answer the following questions. -The reaction shown here proceeds by a(n) _______ mechanism. -The reaction shown here proceeds by a(n) _______ mechanism.

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Which of the following reactions provides tert-butyl methyl ether in a high yield?


A) potassium tert-butoxide + iodomethane
B) sodium methoxide + tert-butyl bromide
C) methanol + tert-butyl alcohol in the presence of KOH
D) iodomethane + tert-butyl bromide in the presence of KOH

E) B) and C)
F) A) and D)

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What are the major products obtained upon treatment of tert-butyl methyl ether with excess HBr?


A) tert-butyl alcohol and methanol
B) tert-butyl bromide and methanol
C) tert-butyl alcohol and bromomethane
D) tert-butyl bromide and bromomethane

E) A) and C)
F) All of the above

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A crown ether named 18-crown-6 has a total of carbons and oxygens .

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Consider the following reaction. Consider the following reaction. The name of the aromatic product is __________________. The name of the aromatic product is __________________.

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When cyclopentene is treated with peroxyacetic acid, the product that forms is _________________.

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cyclopente...

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The following reaction is a valid means of preparing the given product. The following reaction is a valid means of preparing the given product.

A) True
B) False

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What type of reactive intermediate is formed in the reaction of methyl propene with methanol in the presence of an acid catalyst to give methyl tert-butyl ether (MTBE) ?


A) tert-butyl cation
B) tert-butyl radical
C) tert-butyl anion
D) tert-butoxide

E) B) and C)
F) None of the above

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Which of the following are thiols? Which of the following are thiols? A) only 1 B) only 1 and 4 C) only 2 and 3 D) 1, 2, 3 and 4


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

E) None of the above
F) B) and D)

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What is the name of the following compound? What is the name of the following compound? A) 6-crown-12 B) 12-crown-6 C) 18-crown-12 D) 18-crown-6


A) 6-crown-12
B) 12-crown-6
C) 18-crown-12
D) 18-crown-6

E) A) and B)
F) B) and C)

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The correct name for the following substance is cis-1,2-dimethyloxirane. The correct name for the following substance is cis-1,2-dimethyloxirane.

A) True
B) False

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


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

E) C) and D)
F) B) and C)

Correct Answer

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What type of mechanism accounts for the cleavage of dibutyl ether upon treatment with HBr to give two moles of 1-bromobutane?


A) SN1
B) SN2
C) E1
D) E2

E) B) and D)
F) C) and D)

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The synthesis of dipropyl ether can be accomplished by reacting 1-propanol with H2SO4 at 140°C.

A) True
B) False

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What is the major organic product obtained from the following reaction? What is the major organic product obtained from the following reaction? A) 1 B) 2 C) 3 D) 4


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

E) None of the above
F) All of the above

Correct Answer

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The correct name for the following compound is 12-crown-4. The correct name for the following compound is 12-crown-4.

A) True
B) False

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