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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>/Pt B) H<sub>2</sub>/Lindlar catalyst C) Na/NH<sub>3</sub> D) BH<sub>3</sub>; followed by H<sub>2</sub>O<sub>2</sub>, NaOH


A) H2/Pt
B) H2/Lindlar catalyst
C) Na/NH3
D) BH3; followed by H2O2, NaOH

E) A) and D)
F) B) 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?

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What is the major organic product obtained from the following series of reactions? What is the major organic product obtained from the following series of reactions? A) propanal, CH<sub>3</sub>CH<sub>2</sub>CHO B) 1-propanol, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>OH C) butanal, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CHO D) butanone, CH<sub>3</sub>COCH<sub>2</sub>CH<sub>3</sub>


A) propanal, CH3CH2CHO
B) 1-propanol, CH3CH2CH2OH
C) butanal, CH3CH2CH2CHO
D) butanone, CH3COCH2CH3

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

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Which atomic orbitals overlap to form the carbon-carbon triple bond of an alkyne?


A) 2s + 2s; sp + sp; 2p + 2p
B) sp + sp; sp + sp; 2p + 2p
C) sp + sp; 2p + 2p; 2p + 2p
D) sp2 + sp2; sp + sp; 2p + 2p

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

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Approximately how long is a carbon-carbon triple bond of an alkyne?


A) 110 pm
B) 121 pm
C) 135 pm
D) 156 pm

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

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Which of the following is the strongest acid?


A) propane
B) cyclopropane
C) propene
D) propyne

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

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

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Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme. Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

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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 D)
F) A) and D)

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Which of the following has the lowest pKa?


A) butane
B) 1-butene
C) 1-butyne
D) 2-butyne

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 A) vinylcyclohexane B) allylcyclohexane C) ethynylcyclohexane D) acetylcyclohexane


A) vinylcyclohexane
B) allylcyclohexane
C) ethynylcyclohexane
D) acetylcyclohexane

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

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What is the IUPAC name for the following compound? What is the IUPAC name for the following compound? A) (R) -3-methyl-1-penten-4-yne B) (S) -3-methyl-1-penten-4-yne C) (R) -4-methyl-4-penten-1-yne D) (S) -4-methyl-4-penten-1-yne


A) (R) -3-methyl-1-penten-4-yne
B) (S) -3-methyl-1-penten-4-yne
C) (R) -4-methyl-4-penten-1-yne
D) (S) -4-methyl-4-penten-1-yne

E) B) and D)
F) A) 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) 1 B) 2 C) 3 D) 4


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

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

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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) 2-hexanone B) hexanal C) 2-hexanol D) cis-2-hexene


A) 2-hexanone
B) hexanal
C) 2-hexanol
D) cis-2-hexene

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

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Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme. Outline how one might achieve the following transformation, showing reagents and the isolated intermediates in the synthetic scheme.

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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 IUPAC name of the following compound? What is the IUPAC name of the following compound? A) (R) -4-methyl-2-hexyne B) (S) -4-methyl-2-hexyne C) (R) -3-methyl-4-hexyne D) (S) -3-methyl-4-hexyne


A) (R) -4-methyl-2-hexyne
B) (S) -4-methyl-2-hexyne
C) (R) -3-methyl-4-hexyne
D) (S) -3-methyl-4-hexyne

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

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What is the major organic product obtained from the following series of reactions? What is the major organic product obtained from the following series of reactions? A) (E) -5-phenyl-2-pentene B) 6-phenyl-1-hexene C) (Z) -6-phenyl-2-hexene D) (E) -6-methyl-3-heptene


A) (E) -5-phenyl-2-pentene
B) 6-phenyl-1-hexene
C) (Z) -6-phenyl-2-hexene
D) (E) -6-methyl-3-heptene

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

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

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(R)-4-chlo...

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