Question 1

Which of the following statements about an SN2 reaction is true?

Accepted Answer

A)  the reaction occurs in two steps 
B)  rate = k[RX] 
C)  stabilization of R+ is important 
D)  the reaction causes racemization 
E)  the reaction is favored by aprotic solvents 
A)  the reaction occurs in two steps 
B)  rate = k[RX] 
C)  stabilization of R+ is important 
D)  the reaction causes racemization 
E)  the reaction is favored by aprotic solvents E

Question 2

Which mechanism is favored by the reaction of a secondary alkyl bromide with potassium t-butoxide?

Accepted Answer

A)  SN1 
B)  SN2 
C)  E1 
D)  E1CB 
E)  E2 
A)  SN1 
B)  SN2 
C)  E1 
D)  E1CB 
E)  E2 E

Question 3

Instructions: For each question, provide structures for the reactants, intermediates, or products, as indicated. Draw the structures in the boxes provided.
-Draw:

Accepted Answer

The answer of Instructions: For each question, provide structures for...

Question 4

Instructions: For each question, draw a structure corresponding to the given name.
-Draw:
3-iodoprop-1-ene

Accepted Answer

The answer of Instructions: For each question, draw a structure...

Question 5

Consider the reactions below to answer the following questions.

-Which reaction would be predicted to be faster? Explain.

Accepted Answer

Reaction b. is faste

Question 6

Which is most reactive in an SN1 reaction? Explain your choice.

Accepted Answer

A)   
B) CH3I 
C)   
D)   
E)   
A)   
B) CH3I 
C)   
D)   
E)

Question 7

Instructions: For each question, draw a structure corresponding to the given name.
-Draw:
(S)-2-bromobutane

Accepted Answer

The answer of Instructions: For each question, draw a structure...

Question 8

Instructions: Circle the correct response in each set below.
-Refer to instructions. The least reactive compound in an SN2 reaction. Explain your choice.

Accepted Answer

@#IMG-DLM& The carbon carrying the halog

Question 9

Instructions: Consider the pair of reactions below to answer the following question(s).
a.   
or
b.  
-Refer to instructions. The alkyl bromide starting materials in these reactions are classified as:

Accepted Answer

A)  3$\degree$ 
B)  2$\degree$ 
C)  1$\degree$ 
D)  4$\degree$ 
A)  3$\degree$ 
B)  2$\degree$ 
C)  1$\degree$ 
D)  4$\degree$

Question 10

Grignard Reagents are prepared by reaction of:

Accepted Answer

A)  an alkyl halide with magnesium in ether solvent. 
B)  an alkyl halide with cuprous iodide in ether solvent. 
C)  an alkyl halide with lithium metal in ether solvent. 
D)  all of the above reactions prepare Grignard reagents. 
A)  an alkyl halide with magnesium in ether solvent. 
B)  an alkyl halide with cuprous iodide in ether solvent. 
C)  an alkyl halide with lithium metal in ether solvent. 
D)  all of the above reactions prepare Grignard reagents.

Question 11

What is the IUPAC name of the following compound?

Accepted Answer

A)  (R)-2-bromo-2-vinylpentane 
B)  (S)-2-bromo-2-vinylpentane 
C)  (S)-3-bromo-3-propylbut-1-ene 
D)  (R)-3-bromo-3-methylhex-1-ene 
A)  (R)-2-bromo-2-vinylpentane 
B)  (S)-2-bromo-2-vinylpentane 
C)  (S)-3-bromo-3-propylbut-1-ene 
D)  (R)-3-bromo-3-methylhex-1-ene

Question 12

Instructions: Provide a IUPAC name for each of the following alkyl halides.
-Name:
CHI3 (iodoform)

Accepted Answer

1,1,1-trii

Question 13

Instructions: Consider the reaction below to answer the following question(s). 
 
-Refer to instructions. The mechanism of this reaction is:

Accepted Answer

A)  SN1 
B)  SN2 
C)  E1 
D)  E2 
A)  SN1 
B)  SN2 
C)  E1 
D)  E2

Question 14

Instructions: For each question, draw a structure corresponding to the given name.
-Draw:
1,2-dichloro-1,1,2,2-tetrafluoroethane (Cryofluorane)

Accepted Answer

The answer of Instructions: For each question, draw a structure...

Question 15

Instructions: Consider the reaction below to answer the following question(s). 
 
-Refer to instructions. Compound C is the:

Accepted Answer

A)  SN2 product 
B)  SN1 product 
C)  E2 product 
D)  E1 product 
A)  SN2 product 
B)  SN1 product 
C)  E2 product 
D)  E1 product

Question 16

Predict the product of the following reaction:

Accepted Answer

The answer of Predict the product of the following reaction:...

Question 17

Instructions: Consider the pair of reactions below to answer the following question(s).
a.   
or
b.  
-Refer to instructions. The mechanism for these reactions is:

Accepted Answer

A)  SN2 
B)  E2 
C)  SN1 
D)  E1 
A)  SN2 
B)  E2 
C)  SN1 
D)  E1

Question 18

Instructions:
For each substrate below, choose which reaction type is favored. Place the letter of the reaction type in the blank above the substrate.

-Refer to Instructions.
_____

Accepted Answer

A) SN1 
B) SN2 
C) E1 
D) E2 
A) SN1 
B) SN2 
C) E1 
D) E2

Question 19

Instructions: Provide a IUPAC name for each of the following alkyl halides.
-Name:   (Halothane)

Accepted Answer

2-bromo-2-

Question 20

Instructions: Consider the reaction below to answer the following question. 
 
-Refer to instructions. The mechanism for this reaction is:

Accepted Answer

A)  SN2 
B)  E2 
C)  SN1 
D)  E1 
A)  SN2 
B)  E2 
C)  SN1 
D)  E1

Which of the following statements about an S_N2 reaction is true?

Which mechanism is favored by the reaction of a secondary alkyl bromide with potassium t-butoxide?

Instructions: For each question, provide structures for the reactants, intermediates, or products, as indicated. Draw the structures in the boxes provided. -Draw:

Instructions: For each question, draw a structure corresponding to the given name. -Draw: 3-iodoprop-1-ene

Consider the reactions below to answer the following questions. -Which reaction would be predicted to be faster? Explain.

Which is most reactive in an S_N1 reaction? Explain your choice.

Instructions: For each question, draw a structure corresponding to the given name. -Draw: (S)-2-bromobutane

Instructions: Circle the correct response in each set below. -Refer to instructions. The least reactive compound in an S_N2 reaction. Explain your choice.

Instructions: Consider the pair of reactions below to answer the following question(s). a. or b. -Refer to instructions. The alkyl bromide starting materials in these reactions are classified as:

Grignard Reagents are prepared by reaction of:

What is the IUPAC name of the following compound?

Instructions: Provide a IUPAC name for each of the following alkyl halides. -Name: CHI₃ (iodoform)

Instructions: Consider the reaction below to answer the following question(s). -Refer to instructions. The mechanism of this reaction is:

Instructions: For each question, draw a structure corresponding to the given name. -Draw: 1,2-dichloro-1,1,2,2-tetrafluoroethane (Cryofluorane)

Instructions: Consider the reaction below to answer the following question(s). -Refer to instructions. Compound C is the:

Predict the product of the following reaction:

Instructions: Consider the pair of reactions below to answer the following question(s). a. or b. -Refer to instructions. The mechanism for these reactions is:

Instructions: For each substrate below, choose which reaction type is favored. Place the letter of the reaction type in the blank above the substrate. -Refer to Instructions. _____

Instructions: Provide a IUPAC name for each of the following alkyl halides. -Name: (Halothane)

Instructions: Consider the reaction below to answer the following question. -Refer to instructions. The mechanism for this reaction is:

Structure and Bonding:acids and Bases

Alkanes: the Nature of Organic Compounds

Alkenes and Alkynes: the Nature of Organic Reactions

Reactions of Alkenes and Alkynes

Aromatic Compounds

Sterechemistry at Tetrahedral Centers

Alcohols, Phenols, Ethers, and Their Sulfur Analogs

Aldehydes and Ketones: Nucleophilic Addition Reactions

Carboxylic Acids and Derivatives: Nucleophilic Acyl Substitution Reactions

Carbonyl Alpha-Substitution Reactions and Condensation Reactions

Amines

Structure Determination

Biomolecules: Carbohydrates

Biomolecules: Amino Acids, Peptides, and Proteins

Biomolecules: Lipids and Nucleic Acids

The Organic Chemistry of Metabolic Pathways

Filters

Exam 7: Organohalides: Nucleophilic Substitutions and Eliminations

Which of the following statements about an SN2 reaction is true?

Which mechanism is favored by the reaction of a secondary alkyl bromide with potassium t-butoxide?

Instructions: For each question, provide structures for the reactants, intermediates, or products, as indicated. Draw the structures in the boxes provided. -Draw:

Instructions: For each question, draw a structure corresponding to the given name. -Draw: 3-iodoprop-1-ene

Consider the reactions below to answer the following questions. -Which reaction would be predicted to be faster? Explain.

Which is most reactive in an SN1 reaction? Explain your choice.

Instructions: For each question, draw a structure corresponding to the given name. -Draw: (S)-2-bromobutane

Instructions: Circle the correct response in each set below. -Refer to instructions. The least reactive compound in an SN2 reaction. Explain your choice.

Instructions: Consider the pair of reactions below to answer the following question(s). a. or b. -Refer to instructions. The alkyl bromide starting materials in these reactions are classified as:

Grignard Reagents are prepared by reaction of:

What is the IUPAC name of the following compound?

Instructions: Provide a IUPAC name for each of the following alkyl halides. -Name: CHI3 (iodoform)

Instructions: Consider the reaction below to answer the following question(s). -Refer to instructions. The mechanism of this reaction is:

Instructions: For each question, draw a structure corresponding to the given name. -Draw: 1,2-dichloro-1,1,2,2-tetrafluoroethane (Cryofluorane)

Instructions: Consider the reaction below to answer the following question(s). -Refer to instructions. Compound C is the:

Predict the product of the following reaction:

Instructions: Consider the pair of reactions below to answer the following question(s). a. or b. -Refer to instructions. The mechanism for these reactions is:

Instructions: For each substrate below, choose which reaction type is favored. Place the letter of the reaction type in the blank above the substrate. -Refer to Instructions. _____

Instructions: Provide a IUPAC name for each of the following alkyl halides. -Name: (Halothane)

Instructions: Consider the reaction below to answer the following question. -Refer to instructions. The mechanism for this reaction is:

Structure and Bonding:acids and Bases

Alkanes: the Nature of Organic Compounds

Alkenes and Alkynes: the Nature of Organic Reactions

Reactions of Alkenes and Alkynes

Aromatic Compounds

Sterechemistry at Tetrahedral Centers

Alcohols, Phenols, Ethers, and Their Sulfur Analogs

Aldehydes and Ketones: Nucleophilic Addition Reactions

Carboxylic Acids and Derivatives: Nucleophilic Acyl Substitution Reactions

Carbonyl Alpha-Substitution Reactions and Condensation Reactions

Amines

Structure Determination

Biomolecules: Carbohydrates

Biomolecules: Amino Acids, Peptides, and Proteins

Biomolecules: Lipids and Nucleic Acids

The Organic Chemistry of Metabolic Pathways

Filters

Which of the following statements about an S_N2 reaction is true?

Which is most reactive in an S_N1 reaction? Explain your choice.

Instructions: Circle the correct response in each set below. -Refer to instructions. The least reactive compound in an S_N2 reaction. Explain your choice.

Instructions: Provide a IUPAC name for each of the following alkyl halides. -Name: CHI₃ (iodoform)