Quiz - Delocalized Systems | Delocalized π Systems

Organic Chemistry 2 - Quiz - Delocalized Systems

1

Which of the following molecules has a conjugated π system?

Conjugated π system: system of connected p orbitals with delocalized electrons

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2

What dienophile should be used to synthesize the trans-4,5-dimethylcyclohex-1-ene?

3

What is the best synthetic condition to perform a radical halogenation of an allylic group?

4

What is the best condition to favor the kinetic product?

Kinetic control:
Irreversible conditions: low temperature + short time. The major product is the product from the fastest reaction

Thermodynamic control:
Reversible conditions: high temperature + long time. The major product is the most stable product

5

What is the thermodynamic product for the hydrobromination of 1,3-butandiene?

6

Which statement is true concerning the Diels-Alder reactions?