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

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What is the IUPAC name of the following compound? What is the IUPAC name of the following compound? A) 3,4-dimethyl-1-hexen-5-yne B) 4-ethynyl-2-vinylbutane C) 3-methyl-4-vinyl-1-pentyne D) 4-ethynyl-3-methyl-1-pentyne


A) 3,4-dimethyl-1-hexen-5-yne
B) 4-ethynyl-2-vinylbutane
C) 3-methyl-4-vinyl-1-pentyne
D) 4-ethynyl-3-methyl-1-pentyne

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

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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 B)
F) A) and C)

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Which sequence of reactions can be used to convert 1-pentene to 1-pentyne


A) Treatment with HBr; followed by treatment with NaOH
B) Treatment with Br2; followed by treatment with NaNH2
C) Treatment with Br2; followed by treatment with H2SO4
D) Treatment with Br2, H2O; followed by treatment with NaOH

E) All of the above
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 correct assignment of the acid, base, conjugate acid and conjugate base in the following equilibrium? What is the correct assignment of the acid, base, conjugate acid and conjugate base in the following equilibrium? A) 1 = acid; 2 = base; 3 = conjugate acid; 4 = conjugate base B) 1 = acid; 2 = base; 3 = conjugate base; 4 = conjugate acid C) 1 = base; 2 = acid; 3 = conjugate acid; 4 = conjugate base D) 1 = base; 2 = acid; 3 = conjugate base; 4 = conjugate acid


A) 1 = acid; 2 = base; 3 = conjugate acid; 4 = conjugate base
B) 1 = acid; 2 = base; 3 = conjugate base; 4 = conjugate acid
C) 1 = base; 2 = acid; 3 = conjugate acid; 4 = conjugate base
D) 1 = base; 2 = acid; 3 = conjugate base; 4 = conjugate acid

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

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How many alkynes are there with the molecular formula C6H10?


A) 4
B) 5
C) 6
D) 7

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

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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; H<sub>2</sub>SO<sub>4</sub> B) 1. 3 moles of NaNH<sub>2</sub>; 2. H<sub>3</sub>O<sup>+</sup> C) KMnO<sub>4</sub>, NaOH, H<sub>2</sub>O D) Zn


A) H2O; H2SO4
B) 1. 3 moles of NaNH2; 2. H3O+
C) KMnO4, NaOH, H2O
D) Zn

E) All of the above
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?

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What is the IUPAC name of the following compound? (CH3) 2CHCH2-CºC-CH(CH3) 2


A) 2,6-dimethyl-3-heptyne
B) 2,6-dimethyl-4-heptyne
C) 1,1,5,5-tetramethyl-2-pentyne
D) 4-nonyne

E) All of the above
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) 2-hexanone B) hexanal C) 2-hexanol D) cis-2-hexene


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

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

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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) (Z) -2-heptene B) (Z) -1,5-heptene C) 1-heptene D) heptane


A) (Z) -2-heptene
B) (Z) -1,5-heptene
C) 1-heptene
D) heptane

E) All of the above
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? A) (E) 1,2-dibromobutene B) (Z) 1,2-dibromobutene C) (E) 2,3-dibromobutene D) (Z) 2,3-dibromobutene


A) (E) 1,2-dibromobutene
B) (Z) 1,2-dibromobutene
C) (E) 2,3-dibromobutene
D) (Z) 2,3-dibromobutene

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

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

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(S)-2-chlo...

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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) 3,4-dibromohexane B) 3,3-dibromohexane C) (E) 3,4-dibromohexene D) 3,3,4,4-tetrabromohexane


A) 3,4-dibromohexane
B) 3,3-dibromohexane
C) (E) 3,4-dibromohexene
D) 3,3,4,4-tetrabromohexane

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

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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 approximate C-C-C bond angle in propyne?


A) 90 °\degree
B) 109 °\degree
C) 120 °\degree
D) 180 °\degree

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

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Which sequence of reactions can be used to convert (Z) 2-pentene to 2-pentyne


A) Treatment with Br2; followed by treatment with NaNH2
B) Treatment with Br2, H2O; followed by treatment with NaOH
C) Treatment with Br2; followed by treatment with H2SO4
D) Treatment with HBr; followed by treatment with NaOH

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

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