Question 1

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

Accepted Answer

The answer of Instructions: Assign E or Z configurations to...

Question 2

The following group is a substituent on a molecule. What is an accepted IUPAC name for this group?

Accepted Answer

A)  propenyl 
B)  allyl 
C)  vinyl 
D)  propylene 
E)  either a or b 
A)  propenyl 
B)  allyl 
C)  vinyl 
D)  propylene 
E)  either a or b

Question 3

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

Accepted Answer

cis-3,3-dimethyl-4-p

Question 4

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s).  
-Refer to instructions. Circle the isomer of pent-2-ene that is most stable.

Accepted Answer

The answer of Instructions: Pent-2-ene is an example of a...

Question 5

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

Accepted Answer

The answer of Instructions: Add curved arrows to the following...

Question 6

Instructions: Draw structures corresponding to each name below.
-Draw:
(3E)-3,7-dimethylocta-1,3,6-triene

Accepted Answer

The answer of Instructions: Draw structures corresponding to each name...

Question 7

Instructions: The reaction below is commonly used as a laboratory preparation of cyclohexene. Use this reaction to answer the following question(s).  
-Refer to instructions. The forward and reverse reactions are classified, respectively, as:

Accepted Answer

A)  addition, elimination 
B)  elimination, substitution 
C)  elimination, addition 
D)  elimination, rearrangement 
E)  substitution, addition 
A)  addition, elimination 
B)  elimination, substitution 
C)  elimination, addition 
D)  elimination, rearrangement 
E)  substitution, addition

Question 8

Name this compound.

Accepted Answer

1-ethynyl-

Question 9

Instructions: Classify each structure below as a nucleophile or electrophile, and briefly explain your choice.
-Classify and explain:
azide

Accepted Answer

Azide ion is a nucleophile bec

Question 10

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

Accepted Answer

3-methylcy

Question 11

Instructions: In the reaction below:
a)Label the nucleophile (Nu) and the electrophile (E).
b)Draw arrows on the structures showing electron flow in the reaction.
-Label and indicate flow:

Accepted Answer

The answer of Instructions: In the reaction below:
a)Label the nucleophile...

Question 12

What is the IUPAC name of the following compound?

Accepted Answer

A) (
E) -3-methylpent-3-ene 
B) (Z)-3-methylpent-3-ene 
C) (
E) -3-methylpent-2-ene 
D) (Z)-3-methylpent-2-ene 
A) (
E) -3-methylpent-3-ene 
B) (Z)-3-methylpent-3-ene 
C) (
E) -3-methylpent-2-ene 
D) (Z)-3-methylpent-2-ene

Question 13

Match each definition to one of the terms below.

-A reaction that involves a species with an unpaired electron.

Accepted Answer

A) polarization 
B) addition reaction 
C) radical reaction 
D) electrophile 
E) polar reaction
F)substitution
G)nucleophile
H)elimination reaction 
A) polarization 
B) addition reaction 
C) radical reaction 
D) electrophile 
E) polar reaction
F)substitution
G)nucleophile
H)elimination reaction

Question 14

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

Accepted Answer

The answer of Instructions: Identify and label the nucleophile and...

Question 15

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

Accepted Answer

The answer of Instructions: Identify and label the nucleophile and...

Question 16

Predict the product of the following reaction of Prostaglandin H2 by interpreting the flow of electrons as indicated by the curved arrows.

Accepted Answer

Question 17

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s).  
-Refer to instructions. Draw the cis and trans isomers of pent-2-ene and label them.

Accepted Answer

The answer of Instructions: Pent-2-ene is an example of a...

Question 18

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-CH2CH2-Cl

Accepted Answer

The answer of Instructions: Identify the functional groups present in...

Question 19

Match each definition to one of the terms below.

-A species that lies at an energy maximum during an individual step in a reaction.

Accepted Answer

A) transition state 
B) endergonic reaction 
C) activation energy 
D) Gibbs free energy change 
E) exergonic reaction
F)reaction intermediate 
A) transition state 
B) endergonic reaction 
C) activation energy 
D) Gibbs free energy change 
E) exergonic reaction
F)reaction intermediate

Question 20

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

Accepted Answer

A) (-Br, -NHCH3) 
B) (-F, -CHO) 
C) (-I, -OCH3) 
D) (-COOH, -CH2NH2) 
E) (-Br, -COOH) 
A) (-Br, -NHCH3) 
B) (-F, -CHO) 
C) (-I, -OCH3) 
D) (-COOH, -CH2NH2) 
E) (-Br, -COOH)

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

The following group is a substituent on a molecule. What is an accepted IUPAC name for this group?

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). -Refer to instructions. Circle the isomer of pent-2-ene that is most stable.

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

Instructions: Draw structures corresponding to each name below. -Draw: (3E)-3,7-dimethylocta-1,3,6-triene

Instructions: The reaction below is commonly used as a laboratory preparation of cyclohexene. Use this reaction to answer the following question(s). -Refer to instructions. The forward and reverse reactions are classified, respectively, as:

Name this compound.

Instructions: Classify each structure below as a nucleophile or electrophile, and briefly explain your choice. -Classify and explain: azide

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

Instructions: In the reaction below: a)Label the nucleophile (Nu) and the electrophile (E). b)Draw arrows on the structures showing electron flow in the reaction. -Label and indicate flow:

What is the IUPAC name of the following compound?

Match each definition to one of the terms below. -A reaction that involves a species with an unpaired electron.

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

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

Predict the product of the following reaction of Prostaglandin H₂ by interpreting the flow of electrons as indicated by the curved arrows.

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s). -Refer to instructions. Draw the cis and trans isomers of pent-2-ene and label them.

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-CH₂CH₂-Cl

Match each definition to one of the terms below. -A species that lies at an energy maximum during an individual step in a reaction.

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

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

The following group is a substituent on a molecule. What is an accepted IUPAC name for this group?

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). -Refer to instructions. Circle the isomer of pent-2-ene that is most stable.

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

Instructions: Draw structures corresponding to each name below. -Draw: (3E)-3,7-dimethylocta-1,3,6-triene

Instructions: The reaction below is commonly used as a laboratory preparation of cyclohexene. Use this reaction to answer the following question(s). -Refer to instructions. The forward and reverse reactions are classified, respectively, as:

Name this compound.

Instructions: Classify each structure below as a nucleophile or electrophile, and briefly explain your choice. -Classify and explain: azide

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

Instructions: In the reaction below: a)Label the nucleophile (Nu) and the electrophile (E). b)Draw arrows on the structures showing electron flow in the reaction. -Label and indicate flow:

What is the IUPAC name of the following compound?

Match each definition to one of the terms below. -A reaction that involves a species with an unpaired electron.

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

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

Predict the product of the following reaction of Prostaglandin H2 by interpreting the flow of electrons as indicated by the curved arrows.

Instructions: Pent-2-ene is an example of a disubstituted alkene. Use this alkene to answer the following question(s). -Refer to instructions. Draw the cis and trans isomers of pent-2-ene and label them.

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-CH2CH2-Cl

Match each definition to one of the terms below. -A species that lies at an energy maximum during an individual step in a reaction.

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

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

Predict the product of the following reaction of Prostaglandin H₂ by interpreting the flow of electrons as indicated by the curved arrows.

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-CH₂CH₂-Cl