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Complete the following reaction and provide a detailed, step-by-step mechanism for the process. Complete the following reaction and provide a detailed, step-by-step mechanism for the process.

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What reagents are needed to accomplish the following transformation? What reagents are needed to accomplish the following transformation? A) H<sub>2</sub>O/H<sup>+</sup> B) H<sub>2</sub>O/Peroxide C) OH<sup>-</sup> D) BH<sub>3</sub> E) 1) BH<sub>3</sub>/ 2. HO<sup>-</sup>, H<sub>2</sub>O<sub>2</sub>, H<sub>2</sub>O


A) H2O/H+
B) H2O/Peroxide
C) OH-
D) BH3
E) 1) BH3/ 2. HO-, H2O2, H2O

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Provide the major organic product in the reaction below. Provide the major organic product in the reaction below. A) B) C) D) E)


A) Provide the major organic product in the reaction below. A) B) C) D) E)
B) Provide the major organic product in the reaction below. A) B) C) D) E)
C) Provide the major organic product in the reaction below. A) B) C) D) E)
D) Provide the major organic product in the reaction below. A) B) C) D) E)
E) Provide the major organic product in the reaction below. A) B) C) D) E)

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Give the types of products formed from the bromination and catalytic hydrogenation (using D2)of cyclohexene.

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Threo or trans isome...

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Which statement is true in the hydroboration-oxidation of an alkene?


A) Markovnikov orientation and syn addition occur.
B) Markovnikov orientation and anti addition occur.
C) Anti-Markovnikov orientation and syn addition occur.
D) Anti-Markovnikov orientation and anti addition occur.
E) Markovnikov orientation and both syn and anti addition occur.

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Give the intermediate for the halohydrin reaction.


A) a halonium ion
B) the most stable carbocation with OH on the adjacent carbon
C) the most stable carbocation with X on the adjacent carbon
D) a cyclic oxonium ion
E) the most stable carbanion

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Propose a mechanism for the following reaction: Propose a mechanism for the following reaction:

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Provide the structure of the major organic product in the reaction below. Provide the structure of the major organic product in the reaction below.

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What reagents can best be used to accomplish the following transformation? What reagents can best be used to accomplish the following transformation? A) 1) BH<sub>3</sub>∙THF 2. HO<sup>-</sup>, H<sub>2</sub>O<sub>2</sub> B) H<sup>+</sup>, H<sub>2</sub>O C) 1) Hg(OAc) <sub>2</sub>, H<sub>2</sub>O/THF 2. NaBH<sub>4</sub> D) 1) Hg(O<sub>2</sub>CCF<sub>3</sub>) <sub>2</sub>, CH<sub>3</sub>OH 2. NaBH<sub>4</sub> E) NaOH, H<sub>2</sub>O


A) 1) BH3∙THF 2. HO-, H2O2
B) H+, H2O
C) 1) Hg(OAc) 2, H2O/THF 2. NaBH4
D) 1) Hg(O2CCF3) 2, CH3OH 2. NaBH4
E) NaOH, H2O

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According to the Hammond Postulate, which of the following is correct?


A) The transition state of an endothermic reaction step will be more reactant-like than product-like.
B) The intermediate of an endothermic reaction step will be more reactant-like than product-like.
C) The transition state of an exothermic reaction step will be more reactant-like than product-like.
D) All transition states are more product-like than reactant-like.
E) All transition states are more reactant-like than product-like.

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Provide the structure of the major organic product of the following reaction. Provide the structure of the major organic product of the following reaction.

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What is the major product from the acid-catalyzed hydration of 2-methyl-2-pentene?


A) 2-methylpentane
B) 2-methyl-1-pentanol
C) 2-methyl-2-pentanol
D) 2-methyl-3-pentanol
E) 1-methoxypentane

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Which of the following compounds will react most rapidly with HCl?


A) 5-methyl-1-hexene
B) 4-methyl-1-hexene
C) (E) -5-methyl-2-hexene
D) (E) -2-methyl-3-hexene
E) 2-methyl-2-hexene

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Draw the product. Draw the product.

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What configurations are found in the product(s) of the reaction below? What configurations are found in the product(s) of the reaction below? A) 1R,2R only B) 1S,2S only C) 1R,2S only D) an equal mixture of 1R,2R and 1S,2S E) an equal mixture of 1R,2R and 1R,2S


A) 1R,2R only
B) 1S,2S only
C) 1R,2S only
D) an equal mixture of 1R,2R and 1S,2S
E) an equal mixture of 1R,2R and 1R,2S

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Provide the structure of the major organic product in the reaction below. Provide the structure of the major organic product in the reaction below.

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Provide the structure of the major organic product in the reaction below. Provide the structure of the major organic product in the reaction below.

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What is the product of the hydrogenation of an alkene?


A) dihaloalkane
B) alkane
C) haloalkane
D) alcohol
E) ether

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Provide the major organic product(s)in the reaction below. Provide the major organic product(s)in the reaction below.

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Draw the major organic product generated in the reaction below. Draw the major organic product generated in the reaction below.

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