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Draw the propagation steps that occur in the reaction below,and label the type of elementary step for each. Draw the propagation steps that occur in the reaction below,and label the type of elementary step for each.

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Which of the following reactions will not result in a racemic mixture of products?


A) Which of the following reactions will not result in a racemic mixture of products? A) B) C) D) E)
B) Which of the following reactions will not result in a racemic mixture of products? A) B) C) D) E)
C) Which of the following reactions will not result in a racemic mixture of products? A) B) C) D) E)
D) Which of the following reactions will not result in a racemic mixture of products? A) B) C) D) E)
E) Which of the following reactions will not result in a racemic mixture of products? A) B) C) D) E)

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Draw the product of the radical addition below,and add curved arrows to show the movement of electrons. Draw the product of the radical addition below,and add curved arrows to show the movement of electrons.

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Fill in the starting material and reagents to complete the synthetic scheme below. Fill in the starting material and reagents to complete the synthetic scheme below.

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What is the rate-determining step in the reaction below? What is the rate-determining step in the reaction below? A) Proton transfer B) Electrophilic addition C) Radical coupling D) Radical addition E) Bimolecular homolytic substitution


A) Proton transfer
B) Electrophilic addition
C) Radical coupling
D) Radical addition
E) Bimolecular homolytic substitution

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Which of the following is true regarding the reaction shown below? Which of the following is true regarding the reaction shown below? A) When X = Cl, the reaction will occur at a higher rate and will result in a lower ratio of Product A to Product B than when X = Br. B) When X = Br, the reaction will occur at a higher rate and will result in a higher ratio of Product A to Product B than when X = Cl. C) When X = Cl, the reaction will occur at a lower rate and will result in a lower ratio of Product A to Product B than when X = Br. D) When X = Br, the reaction will occur at a lower rate and will result in a lower ratio of Product A to Product B than when X = Cl. E) When X = Cl, the reaction will occur at a lower rate and will result in a higher ratio of Product A to Product B than when X = Br.


A) When X = Cl, the reaction will occur at a higher rate and will result in a lower ratio of Product A to Product B than when X = Br.
B) When X = Br, the reaction will occur at a higher rate and will result in a higher ratio of Product A to Product B than when X = Cl.
C) When X = Cl, the reaction will occur at a lower rate and will result in a lower ratio of Product A to Product B than when X = Br.
D) When X = Br, the reaction will occur at a lower rate and will result in a lower ratio of Product A to Product B than when X = Cl.
E) When X = Cl, the reaction will occur at a lower rate and will result in a higher ratio of Product A to Product B than when X = Br.

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Which of the following reactions would not result in a racemic mixture of products?


A) Which of the following reactions would not result in a racemic mixture of products? A) B) C) D) E)
B) Which of the following reactions would not result in a racemic mixture of products? A) B) C) D) E)
C) Which of the following reactions would not result in a racemic mixture of products? A) B) C) D) E)
D) Which of the following reactions would not result in a racemic mixture of products? A) B) C) D) E)
E) Which of the following reactions would not result in a racemic mixture of products? A) B) C) D) E)

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Fill in the missing reactants needed to carry out the reaction below. Fill in the missing reactants needed to carry out the reaction below.

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Draw two products that could be formed in the following radical addition step. Draw two products that could be formed in the following radical addition step.

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Indicate where the weakest CH bond is in the molecule below. Indicate where the weakest C<font face= symbol ></font>H bond is in the molecule below.

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Predict the major product of the reaction below.Draw all possible stereoisomers. Predict the major product of the reaction below.Draw all possible stereoisomers.

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Which of the following is a propagation step that would lead to the product shown in the reaction below? Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)


A) Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)
B) Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)
C) Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)
D) Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)
E) Which of the following is a propagation step that would lead to the product shown in the reaction below? A) B) C) D) E)

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Predict the major product of the reaction below. Predict the major product of the reaction below. A) B) C) D) E)


A) Predict the major product of the reaction below. A) B) C) D) E)
B) Predict the major product of the reaction below. A) B) C) D) E)
C) Predict the major product of the reaction below. A) B) C) D) E)
D) Predict the major product of the reaction below. A) B) C) D) E)
E) Predict the major product of the reaction below. A) B) C) D) E)

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Draw a reasonable mechanism for the fragmentation reaction shown below. Draw a reasonable mechanism for the fragmentation reaction shown below.

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11ea8a0a_3907_3198_9fff_939d1a1c196a_TB4360_00

Design a synthetic route to accomplish the transformation shown below,using any reagents necessary. Design a synthetic route to accomplish the transformation shown below,using any reagents necessary.

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Fill in the missing reactant in the following mechanism step. Fill in the missing reactant in the following mechanism step.

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Which of the following would result in the most stable product after homolytic cleavage of the CBr bond?


A) Which of the following would result in the most stable product after homolytic cleavage of the C<font face= symbol ></font>Br bond? A) B) C) D) E)
B) Which of the following would result in the most stable product after homolytic cleavage of the C<font face= symbol ></font>Br bond? A) B) C) D) E)
C) Which of the following would result in the most stable product after homolytic cleavage of the C<font face= symbol ></font>Br bond? A) B) C) D) E)
D) Which of the following would result in the most stable product after homolytic cleavage of the C<font face= symbol ></font>Br bond? A) B) C) D) E)
E) Which of the following would result in the most stable product after homolytic cleavage of the C<font face= symbol ></font>Br bond? A) B) C) D) E)

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Draw two resonance structures of the radical species below.Include curved arrows. Draw two resonance structures of the radical species below.Include curved arrows.

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Predict the major product of the reaction sequence shown below. Predict the major product of the reaction sequence shown below. A) B) C) D) E)


A) Predict the major product of the reaction sequence shown below. A) B) C) D) E)
B) Predict the major product of the reaction sequence shown below. A) B) C) D) E)
C) Predict the major product of the reaction sequence shown below. A) B) C) D) E)
D) Predict the major product of the reaction sequence shown below. A) B) C) D) E)
E) Predict the major product of the reaction sequence shown below. A) B) C) D) E)

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E

Draw the two products most likely to result from CC bond homolysis of the molecule below,and draw single-barbed arrows showing the formation of these products. Draw the two products most likely to result from C<font face= symbol ></font>C bond homolysis of the molecule below,and draw single-barbed arrows showing the formation of these products.

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