Exam 3: Alkenes and Alkynes: the Nature of Organic Reactions

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

(Short Answer)

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Question 21

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s). $\mathrm { CH } _ { 3 } \mathrm { CH } = \mathrm { CHCH } _ { 2 } \mathrm { CH } _ { 3 }$ Refer to instructions. Circle the isomer of pent-2-ene that is most stable.

(Essay)

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Question 22

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

(Essay)

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Question 23

Use the reaction energy diagram below to answer the following question(s).

The reactants are found at _____ on the diagram.

The products are found at _____ on the diagram.

The transition state is found at _____ on the diagram.

Correct Answer:

Verified

The reactants are found at _____ on the diagram.

The products are found at _____ on the diagram.

The transition state is found at _____ on the diagram.

The free-energy change for the reaction is indicated at _____ on the diagram.

(Matching)

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Question 24

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

(Essay)

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Question 25

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict: mustard gas Cl-CH₂CH₂-S-CH₂CH₂-Cl

(Essay)

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Question 26

What is the IUPAC name of the following compound?

(Multiple Choice)

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Question 27

Which of the following substituents has the highest priority according to the Cahn-Ingold-Prelog system?

(Multiple Choice)

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Question 28

Choose substituents X and Y (listed in order below) for the following compound so as to make a Z isomer.

(Multiple Choice)

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Question 29

Rank each set of substituents using the Cahn-Ingold-Prelog sequence rules by numbering the highest priority substituent 1 and numbering the lowest priority substituent 4. Place the number in the blank below the substituent.

(Short Answer)

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Question 30

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict:

(Essay)

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Question 31

Instructions: In the reaction below: a) Label the nucleoplile $(\mathrm{Nu})$ and the electroplile $(\mathrm{E})$ . b) Draw arrows on the structures showing electron flow in the reaction

(Essay)

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Question 32

Instructions: Consider the reaction of 2-bromo-2-methylpropane with water, shown below, to answer the following question(s). Refer to instructions. This reaction is an example of:

(Multiple Choice)

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Question 33

Instructions: Assign E or Z configurations to each alkene below. Assign:

(Short Answer)

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Question 34

Instructions: Add curved arrows to the following reaction(s) to indicate the flow of electrons in each. Indicate flow:

(Essay)

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Question 35

Which of the following is a characteristic of a polar reaction?

(Multiple Choice)

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Question 36

Instructions: Identify and label the nucleophile and electrophile in each reaction below. Identify and label:

(Essay)

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Question 37

Showing 21 - 37 of 37

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s). $\mathrm { CH } _ { 3 } \mathrm { CH } = \mathrm { CHCH } _ { 2 } \mathrm { CH } _ { 3 }$ Refer to instructions. Circle the isomer of pent-2-ene that is most stable.

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict: mustard gas Cl-CH₂CH₂-S-CH₂CH₂-Cl

What is the IUPAC name of the following compound?

Which of the following substituents has the highest priority according to the Cahn-Ingold-Prelog system?

Choose substituents X and Y (listed in order below) for the following compound so as to make a Z isomer.

Rank each set of substituents using the Cahn-Ingold-Prelog sequence rules by numbering the highest priority substituent 1 and numbering the lowest priority substituent 4. Place the number in the blank below the substituent.

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict:

Instructions: In the reaction below: a) Label the nucleoplile $(\mathrm{Nu})$ and the electroplile $(\mathrm{E})$ . b) Draw arrows on the structures showing electron flow in the reaction

Instructions: Consider the reaction of 2-bromo-2-methylpropane with water, shown below, to answer the following question(s). Refer to instructions. This reaction is an example of:

Instructions: Assign E or Z configurations to each alkene below. Assign:

Instructions: Add curved arrows to the following reaction(s) to indicate the flow of electrons in each. Indicate flow:

Which of the following is a characteristic of a polar reaction?

Instructions: Identify and label the nucleophile and electrophile in each reaction below. Identify and label:

Structure and Bonding:acids and Bases

Alkanes: The Nature of Organic Compounds

Reactions of Alkenes and Alkynes

Aromatic Compounds

Sterechemistry at Tetrahedral Centers

Organohalides: Nucleophilic Substitutions and Eliminations

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 3: Alkenes and Alkynes: the Nature of Organic Reactions

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Provide names for each structure below. Be sure to include the cis,trans or E,Z designations where applicable. Name and designate:

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict: mustard gas Cl-CH2CH2-S-CH2CH2-Cl

What is the IUPAC name of the following compound?

Which of the following substituents has the highest priority according to the Cahn-Ingold-Prelog system?

Choose substituents X and Y (listed in order below) for the following compound so as to make a Z isomer.

Rank each set of substituents using the Cahn-Ingold-Prelog sequence rules by numbering the highest priority substituent 1 and numbering the lowest priority substituent 4. Place the number in the blank below the substituent.

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict:

Instructions: In the reaction below: a) Label the nucleoplile (Nu) (\mathrm{Nu}) (Nu) and the electroplile (E) (\mathrm{E}) (E) . b) Draw arrows on the structures showing electron flow in the reaction

Instructions: Consider the reaction of 2-bromo-2-methylpropane with water, shown below, to answer the following question(s). Refer to instructions. This reaction is an example of:

Instructions: Assign E or Z configurations to each alkene below. Assign:

Instructions: Add curved arrows to the following reaction(s) to indicate the flow of electrons in each. Indicate flow:

Which of the following is a characteristic of a polar reaction?

Instructions: Identify and label the nucleophile and electrophile in each reaction below. Identify and label:

Structure and Bonding:acids and Bases

Alkanes: The Nature of Organic Compounds

Reactions of Alkenes and Alkynes

Aromatic Compounds

Sterechemistry at Tetrahedral Centers

Organohalides: Nucleophilic Substitutions and Eliminations

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

Instructions: Identify the functional groups present in each compound below, and predict the direction of polarity in each. Identify and predict: mustard gas Cl-CH₂CH₂-S-CH₂CH₂-Cl

Instructions: In the reaction below: a) Label the nucleoplile $(\mathrm{Nu})$ and the electroplile $(\mathrm{E})$ . b) Draw arrows on the structures showing electron flow in the reaction