Organic Chemistry (I) Ch. 3 Alkenes: Structure and Reactivity

What is the IUPAC name of this alkene?

• 1,1-dimethylbut-4-ene

• 2-methylpent-4-ene

• 4-methylpent-1-ene

• 4-methylpent-1,2-ene

What is the IUPAC name of this alkene?

• 4,4-dimethylcyclohept-1-ene

• 1,1-dimethylcyclohept-5-ene

• 6,6-dimethylcyclohept-1-ene

• 1,1-dimethylcyclohept-3-ene

Assign cis/trans configuration to these two alkenes.

• (1) cis

  (2) cis

• (1) trans

  (2) cis

• (1) cis

  (2) trans

• (1) trans

  (2) trans

Assign E/Z configurations to these two alkenes.

• (1) E

  (2) E

• (1) E

  (2) Z

• (1) Z

  (2) Z

• (1) Z

  (2) E

Classify the reaction as addition, elimination, substitution and rearrangement.

• addition

• elimination

• substitution

• rearrangement

Classify the reaction as addition, elimination, substitution and rearrangement.

• addition

• elimination

• substitution

• rearrangement

Classify the reaction as addition, elimination, substitution and rearrangement.

• addition

• elimination

• substitution

• rearrangement

Classify the reaction as addition, elimination, substitution and rearrangement.

• addition

• elimination

• substitution

• rearrangement

According to the reaction energy diagram shown, which of the following is best to describe point (5)?

• reactant

• transition state

• intermediate

• product

According to the reaction energy diagram shown, which of the following statement is correct?

• There are two intermediate states in the reaction.

• Energy is absorbed after the reaction.

• Energy is released after the reaction.

• The reaction is not favorable.