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The product of the following reaction would be a cyclopropane. The product of the following reaction would be a cyclopropane.

A) True
B) False

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Which combination(s) of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide? Which combination(s) of alkyl bromide and epoxide can be used to prepare the following product by addition of the Grignard reagent derived from the alkyl bromide to the epoxide? A) only 1 B) only 2 C) only 1 and 3 D) only 2 and 4


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

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

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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) (Z) -6-methyl-2-heptene B) (E) -4-methyl-2-pentene C) 2-methylheptane D) 3-methylheptane


A) (Z) -6-methyl-2-heptene
B) (E) -4-methyl-2-pentene
C) 2-methylheptane
D) 3-methylheptane

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

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Which of the following bonds has the most ionic character?


A) C−Sn
B) C−Cu
C) C−Zn
D) C−Li

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

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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) (E) 6,6-dimethyl-1-hexene B) (E) 5,5-dimethyl-1-heptene C) (E) 6,6-dimethyl-1-heptene D) (E) 6,6-dimethyl-2-heptene


A) (E) 6,6-dimethyl-1-hexene
B) (E) 5,5-dimethyl-1-heptene
C) (E) 6,6-dimethyl-1-heptene
D) (E) 6,6-dimethyl-2-heptene

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

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What is the oxidation state of Li in methyllithium?


A) +2
B) +1
C) 0
D) -1

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

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Which of the following compounds is the strongest base?


A) NaOH
B) NH3
C) CH3Li
D) CH3OH

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

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Name the product of the following reaction. Name the product of the following reaction.

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cis-1,2-dimethylcycl...

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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?

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The reaction of an alkene with dichlorocarbene is stereospecific.

A) True
B) False

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Consider the following reaction to answer the following question(s). Consider the following reaction to answer the following question(s). -Substance A is formed from the reaction of Mg with ______________. -Substance A is formed from the reaction of Mg with ______________.

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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?

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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?

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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) 2-pentanol B) pentane C) 1-pentene D) (E) -2-pentene


A) 2-pentanol
B) pentane
C) 1-pentene
D) (E) -2-pentene

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

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Diiodomethane and zinc dust activated by a small amount of copper in a diethyl ether solvent produce _____.

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iodomethyl...

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

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The percent ionic character of a C-Mg bond is less than that of a C-Cu bond.

A) True
B) False

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In the formation of the ether soluble complex in a Grignard reaction, magnesium acts as a Lewis base and the ether as a Lewis acid.

A) True
B) False

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Which of the following mechanisms accounts for the acid-base reaction of ethylmagnesum bromide with acetylene to give acetylide anion? Which of the following mechanisms accounts for the acid-base reaction of ethylmagnesum bromide with acetylene to give acetylide anion? A) 1 B) 2 C) 3 D) 4


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

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

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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) (E) 2-iodo-2-butene B) 1-iodo-2-methylpropene C) methylcyclopropane D) (E) 2-butene


A) (E) 2-iodo-2-butene
B) 1-iodo-2-methylpropene
C) methylcyclopropane
D) (E) 2-butene

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

Correct Answer

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