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The name of the alkene that reacts with methanol in an acid catalyzed reaction to produce t-butyl methyl ether is ________________.

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

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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) O<sub>3</sub> B) peroxyacid C) OsO<sub>4</sub>; followed by NaHSO<sub>3</sub> D) H<sub>2</sub>O, H<sub>2</sub>SO<sub>4</sub>


A) O3
B) peroxyacid
C) OsO4; followed by NaHSO3
D) H2O, H2SO4

E) A) and B)
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?

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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 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) 1 B) 2 C) 3 D) 4


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

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? 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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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) H<sub>3</sub>O<sup>+</sup> B) H<sub>2</sub>O, NaOH C) LiAlH<sub>4</sub> followed by H<sub>3</sub>O<sup>+</sup> D) H<sub>2</sub>O<sub>2</sub>


A) H3O+
B) H2O, NaOH
C) LiAlH4 followed by H3O+
D) H2O2

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

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The first step in the following conversion should be the addition of (CH3)3SiCl, (CH3CH2)3N. The first step in the following conversion should be the addition of (CH<sub>3</sub>)<sub>3</sub>SiCl, (CH<sub>3</sub>CH<sub>2</sub>)<sub>3</sub>N.

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

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A protecting group changes the reactivity of a functional group to one that is inert to reaction conditions without becoming a permanent part of the molecule.

A) True
B) False

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Match the organic compounds in the with their boiling points. -−24oC


A) Dimethyl ether
B) Diphenyl ether
C) Butyl methyl ether
D) Diethyl ether

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

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What are the major products obtained upon treatment of anisole, PhOCH3, with excess HBr?


A) phenol and methanol
B) bromobenzene and bromomethane
C) phenol and bromomethane
D) bromobenzene and methanol

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

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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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Match the organic compounds in the with their boiling points. -71oC


A) Dimethyl ether
B) Diphenyl ether
C) Butyl methyl ether
D) Diethyl ether

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


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

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

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The structure shown below can be named as either ethylene oxide or oxirane. The structure shown below can be named as either ethylene oxide or oxirane.

A) True
B) False

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What type of reactive intermediate is formed in the reaction of tert-butyl methyl ether with HBr to give tert-butyl bromide?


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

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

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Consider the cleavage of the following ether with H2O and H+. CH3∣CH3COCH3∣CH3\begin{array}{c}\mathrm{CH}_{3}\\|\\\mathrm{CH}_{3} \mathrm{COCH}_{3}\\|\\\mathrm{CH}_{3}\end{array} Cleavage of the following ether will be a slower process. CH3CHCH2OCH3\mathrm{CH}_{3} \mathrm{CHCH}_{2} \mathrm{OCH}_{3} \quad\quad | \quadCH3\mathrm{CH}_{3}

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

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Showing 81 - 100 of 102

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