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What is the expected major product of the following reaction sequence? What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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

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What is the expected major product for the following reaction? What is the expected major product for the following reaction? A) I B) II C) III D) IV E) V What is the expected major product for the following reaction? A) I B) II C) III D) IV E) V What is the expected major product for the following reaction? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

F) C) and E)
G) C) and D)

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The reaction of HCl with 2-ethyl-1-pentene or HCl with 3-methyl-2-hexene results in the identical major product of 3-chloro-3-methylhexane. Provide a mechanistic explanation showing the reaction of each alkene with HCl, including the intermediate and product. Provide a brief explanation of how the different alkene reactants could be transformed into the same product.

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blured image_TB4454_00 Electrophilic addition of a p...

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Alkenes are found in ________, which are used by living organisms to trigger specific behavioral responses in other members of the same species.

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Draw Fischer projection(s) of the major product(s) of the reaction between (Z)-2-methyl-3-hexene and cold, alkaline KMnO4.

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blured image_TB4454_00 The reaction takes ...

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Describe the products of the reaction below. Describe the products of the reaction below. A) only one stereoisomer B) an equal mixture of enantiomers C) a roughly equal mixture of diasteromers D) a roughly equal mixture of constitutional isomers


A) only one stereoisomer
B) an equal mixture of enantiomers
C) a roughly equal mixture of diasteromers
D) a roughly equal mixture of constitutional isomers

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

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Which reaction is not stereospecific? Which reaction is not stereospecific? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

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

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For the following reaction sequence provide the expected major organic product(s). Include all stereoisomers and clearly show relevant stereochemistry. For the following reaction sequence provide the expected major organic product(s). Include all stereoisomers and clearly show relevant stereochemistry.

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For an addition reaction, why does free energy, Ξ”\Delta G, become more positive with increasing temperature?


A) The positive entropy dominates at high temperature.
B) The negative entropy dominates at high temperature.
C) The positive enthalpy dominates at high temperature.
D) The negative enthalpy dominates at high temperature.
E) The enthalpy and entropy cancel at high temperature.

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

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When an alkene is subjected to treatment with Hg(OAc) 2 in alcohol, followed by reaction with NaBH4, what functional group is formed?


A) ether
B) epoxide
C) alkane
D) syn diol
E) alkyne

F) B) and C)
G) A) and D)

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How many moles of hydrogen (H2) are consumed in the catalytic reduction of 1 mole of 1,3-dibromocyclohexa-1,4-diene?


A) 1
B) 2
C) 3
D) 4
E) None of the above

F) A) and E)
G) A) and C)

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What are the major products for the following reaction sequence? What are the major products for the following reaction sequence? A) I and II B) II and III C) III and IV D) I and III E) II and IV What are the major products for the following reaction sequence? A) I and II B) II and III C) III and IV D) I and III E) II and IV


A) I and II
B) II and III
C) III and IV
D) I and III
E) II and IV

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

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What is the expected major product of the reaction sequence shown below? What is the expected major product of the reaction sequence shown below? A) I B) II C) III D) IV E) V What is the expected major product of the reaction sequence shown below? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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

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What is the expected major product for the following reaction? What is the expected major product for the following reaction? A) I B) II C) III D) IV E) V What is the expected major product for the following reaction? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

F) A) and B)
G) C) and D)

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What is the expected major product of the following reaction sequence? What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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

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Which of the following reagents effectively cleaves both the sigma and pi bonds of a carbon-carbon double bond?


A) Cl2/light
B) Which of the following reagents effectively cleaves both the sigma and pi bonds of a carbon-carbon double bond? A) Cl<sub>2</sub>/light B) C) H<sub>2</sub>SO<sub>4</sub> D) cold KMnO<sub>4</sub> E) 1. O<sub>3 </sub>2. DMS
C) H2SO4
D) cold KMnO4
E) 1. O3 2. DMS

F) C) and E)
G) A) and E)

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Of the alkenes shown, which would produce the product shown below, upon treatment with ozone, followed by zinc metal and water? Of the alkenes shown, which would produce the product shown below, upon treatment with ozone, followed by zinc metal and water? A) I B) II C) III D) IV E) V Of the alkenes shown, which would produce the product shown below, upon treatment with ozone, followed by zinc metal and water? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

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

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Addition of HI to the alkene in the scheme below, results in a significant yield of the product shown. What other product(s) might also be obtained? Explain, with a mechanism and brief discussion, the observation of the given product as well as others that may arise. Addition of HI to the alkene in the scheme below, results in a significant yield of the product shown. What other product(s) might also be obtained? Explain, with a mechanism and brief discussion, the observation of the given product as well as others that may arise.

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blured image_TB4454_00
Regioselective addition of t...

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Provide the structure(s) of the expected major organic product(s) generated upon completion of the following reaction scheme. Provide the structure(s) of the expected major organic product(s) generated upon completion of the following reaction scheme.

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What is the expected major product of the following reaction sequence? What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V What is the expected major product of the following reaction sequence? A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

F) B) and D)
G) B) and C)

Correct Answer

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