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Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ -Refer to Exhibit 7-13.Which product would be formed by a carbocation experiencing the greatest degree of hyperconjugative stabilization? -Refer to Exhibit 7-13.Which product would be formed by a carbocation experiencing the greatest degree of hyperconjugative stabilization?

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Exhibit 7-2 Dieldrin,C12H8Cl6O,is a pentacyclic compound formerly used as an insecticide. -Refer to Exhibit 7-2.How many double bonds does dieldrin have?

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Dieldrin has 6 degrees of unsa...

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Cyclohexanol (-OH bonded to cyclohexane) produces cyclohexene when heated to 70 °C in the presence of a sulfuric acid catalyst.Write the equation for the reaction showing only the reactant of interest and the conditions of the reaction

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Which of the following does not characterize a more highly substituted carbocation?


A) forms more rapidly than less highly substituted carbocations
B) forms product more rapidly than less highly substituted carbocations
C) has a larger ΔG± than less highly substituted carbocations
D) is more stable than less highly substituted carbocations
E) All of these characterize a highly substituted carbocation.

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

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Exhibit 7-9 Consider the following reaction: ​ Exhibit 7-9 Consider the following reaction: ​ -Draw a qualitative reaction energy diagram for this reaction.Label the positions of all reactants,intermediates and products. -Draw a qualitative reaction energy diagram for this reaction.Label the positions of all reactants,intermediates and products.

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Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ -Refer to Exhibit 7-13.According to Hammond's Postulate,which product would have a transition state structure most closely resembling the carbocation intermediate? -Refer to Exhibit 7-13.According to Hammond's Postulate,which product would have a transition state structure most closely resembling the carbocation intermediate?

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Rank the carbocations below in order of increasing stability (least stable = 1;most stable = 3).Place the number corresponding to the carbocation's relative stability in the blank below the structure. Rank the carbocations below in order of increasing stability (least stable = 1;most stable = 3).Place the number corresponding to the carbocation's relative stability in the blank below the structure.

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Exhibit 7-2 Dieldrin,C12H8Cl6O,is a pentacyclic compound formerly used as an insecticide. -Refer to Exhibit 7-2.Calculate the degree of unsaturation for Dieldrin.Show calculations for credit.

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Oxygen does not affect the base formula....

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Identify the isoprene units in limonene,an essential oil found in oil of lemon and orange. Identify the isoprene units in limonene,an essential oil found in oil of lemon and orange.

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There are two isoprene units.Bolded in the structure below. 11eab917_151b_2c60_99e6_03637f7a9865_TB4944_00

​Draw the mechanism of the electrophilic addition of HCl to 2-propene.

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11eab917_151b_efc1_99e6_0daf6d24b743_TB4944_00 ​

Draw: cis-2-hexene

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Write the complete stepwise mechanism for the following reaction.Show all intermediate structures and all electron flow with arrows. Write the complete stepwise mechanism for the following reaction.Show all intermediate structures and all electron flow with arrows.

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Examine the following reaction. Examine the following reaction. Which of the following is not indicated by this representation? A) KI is the solvent B) Cyclohexene is the reactant of interest. C) The reaction is carried out at room temperature. D) The reaction occurs in solution. E) All indicate the conditions of the reaction. Which of the following is not indicated by this representation?


A) KI is the solvent
B) Cyclohexene is the reactant of interest.
C) The reaction is carried out at room temperature.
D) The reaction occurs in solution.
E) All indicate the conditions of the reaction.

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

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If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and


A) If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and
B) If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and
C) If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and
D) a mixture of and If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and
If the following compound was dissolved in ether and treated with HBr,which of the following describes the major product(s) of the reaction? A) B) C) D) a mixture of and

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

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Consider the following molecular model. Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above I Which of the following could be used to synthesize this compound?


A) Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above
B) Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above
C) Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above
D) Either or Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above
Consider the following molecular model. I Which of the following could be used to synthesize this compound? A) B) C) D) Either or E) Any of the above
E) Any of the above

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

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Exhibit 7-10 Consider the following reaction: ​ Exhibit 7-10 Consider the following reaction: ​ -Refer to Exhibit 7-10.Below are all the chemical structures and intermediates involved in this reaction.On the structures provided,show all electron flow using the arrow formalism for the complete stepwise mechanism for this reaction. ​ -Refer to Exhibit 7-10.Below are all the chemical structures and intermediates involved in this reaction.On the structures provided,show all electron flow using the arrow formalism for the complete stepwise mechanism for this reaction. ​ Exhibit 7-10 Consider the following reaction: ​ -Refer to Exhibit 7-10.Below are all the chemical structures and intermediates involved in this reaction.On the structures provided,show all electron flow using the arrow formalism for the complete stepwise mechanism for this reaction. ​

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Draw: (3E)-3,7-dimethyl-1,3,6-octatriene

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The following shows the connectivity of atoms only.Atoms other than carbon and hydrogen are labeled. The following shows the connectivity of atoms only.Atoms other than carbon and hydrogen are labeled. How many degrees of unsaturation are present in the compound? A) 1 B) 2 C) 3 D) 4 E) 5 How many degrees of unsaturation are present in the compound?


A) 1
B) 2
C) 3
D) 4
E) 5

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

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Exhibit 7-4 Provide names for each structure below.Be sure to include the cis,trans or E,Z designations where applicable. -Name: Exhibit 7-4 Provide names for each structure below.Be sure to include the cis,trans or E,Z designations where applicable. -Name:

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(2E,4E)-5-ethyl-6-methyl-2,4-heptadiene

Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ Exhibit 7-13 The reaction of isobutene with HBr in ether gives one of the two products below as the major product.Answer the following question(s) about this reaction. ​ -Refer to Exhibit 7-13.Which product would be formed via a primary carbocation? -Refer to Exhibit 7-13.Which product would be formed via a primary carbocation?

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