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What is the major product obtained from the following organic reaction? ​ What is the major product obtained from the following organic reaction? ​ A) B) C) D)


A)
What is the major product obtained from the following organic reaction? ​ A) B) C) D)
B)
What is the major product obtained from the following organic reaction? ​ A) B) C) D)
C)
What is the major product obtained from the following organic reaction? ​ A) B) C) D)
D)
What is the major product obtained from the following organic reaction? ​ A) B) C) D)

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

Correct Answer

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) ethyl isopropyl thiol B) 2-ethylsulfanylpropane C) ethyl isopropyl disulfide D) isopropylsufanylethane


A) ethyl isopropyl thiol
B) 2-ethylsulfanylpropane
C) ethyl isopropyl disulfide
D) isopropylsufanylethane

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

Correct Answer

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Which of the following reactions provides anisole (PhOCH3) in a high yield?


A) phenol + sodium methoxide
B) bromobenzene + bromomethane
C) sodium phenoxide (PhONa) + bromomethane
D) bromobenzene + sodium methoxide

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

Correct Answer

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What is the best choice of reagent(s) to perform the following transformation? What is the best choice of reagent(s) to perform the following transformation? A) H<sub>2</sub>O B) H<sub>2</sub>SO<sub>4</sub>, H<sub>2</sub>O C) LiAlH<sub>4</sub> followed by H<sub>3</sub>O<sup>+</sup> D) KMnO4


A) H2O
B) H2SO4, H2O
C) LiAlH4 followed by H3O+
D) KMnO4

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

Correct Answer

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What is the IUPAC name of the following compound? ​ What is the IUPAC name of the following compound? ​ A) trans-2-butyl-3-phenyloxirane B) cis-2-butyl-3-phenyloxirane C) trans-3-butyl-2-phenyloxirane D) cis-3-butyl-2-phenyloxirane


A) trans-2-butyl-3-phenyloxirane
B) cis-2-butyl-3-phenyloxirane
C) trans-3-butyl-2-phenyloxirane
D) cis-3-butyl-2-phenyloxirane

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

Correct Answer

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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) A) and D)
F) A) and C)

Correct Answer

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


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

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

Correct Answer

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Provide the structures of the sodium alkoxide and the alkyl iodide that would be the best starting materials for the preparation of the following compound by a Williamson ether synthesis. Provide the structures of the sodium alkoxide and the alkyl iodide that would be the best starting materials for the preparation of the following compound by a Williamson ether synthesis.

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) None of the above
F) A) and D)

Correct Answer

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Which of the following general structures can be made by sequential reaction of epichlorohydrin with appropriate nucleophiles? Which of the following general structures can be made by sequential reaction of epichlorohydrin with appropriate nucleophiles? A) 1 B) 2 C) 3 D) 4


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

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

Correct Answer

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Which of the following ions forms the strongest complex with 18-crown-6?


A) Li+
B) Na+
C) K+
D) Rb+

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

Correct Answer

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


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

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

Correct Answer

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

Correct Answer

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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?

Correct Answer

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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)

Correct Answer

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What is the major organic product obtained from the following sequence of reactions? What is the major organic product obtained from the following sequence of reactions? 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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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) A) and D)
F) B) and C)

Correct Answer

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

Correct Answer

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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) All of the above

Correct Answer

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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?

Correct Answer

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