FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

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

Show Answer

Share

---

All types

Filters

Study Flashcards

Question 1

Short Answer

Review LaterAdd Note

Review Later

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

Correct Answer

verified

Show Answer

Question 2

Multiple Choice

Review LaterAdd Note

Review Later

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

A) (-NH₂)
B) (-NHCH₃)
C) (-CH₂NH₂)
D) (-CH₂NHCH₃)

E) B) and C)
F) A) and B)

Correct Answer

verified

B

Question 3

Essay

Review LaterAdd Note

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

In an organic reaction, which of the following is most likely to function as only a nucleophile?

Instructions: Use the reaction energy diagram below to answer the following question(s). -The transition state is found at _____ on the diagram.

Below are all the chemical structures and intermediates involved in a reaction. On the structures provided, show all electron flow using the arrow formalism for the complete stepwise mechanism.

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

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

Match each definition to one of the terms below. -The energy needed by reactants to reach the transition state.

Instructions: Draw structures corresponding to each name below. -Draw: trans-4,4-dimethylpent-2-ene

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: Use the reaction energy diagram below to answer the following question(s). -The products are found at _____ on the diagram.

Instructions: Use the reaction energy diagram below to answer the following question(s). -The free-energy change for the reaction is indicated at _____ on the diagram.

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

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.

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

Match each definition to one of the terms below. -Another term used for a Lewis acid.

The structures below show the stepwise bond making and bond breaking in this reaction. Draw curved arrows to show the electron flow that has occurred in each step.

Instructions: Use the reaction energy diagram below to answer the following question(s). -The reactants are found at _____ on the diagram.

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