Which compound is obtained by the elimination of bromopropane?
Correct answer: A. Propene
- A. Propene
- B. Ether
- C. Aldehyde
- D. Ester
Explanation
In the elimination reaction involving 2-bromopropane and hydroxide ions. 2-bromopropane is heated under reflux with a concentrated solution of sodium or potassium hydroxide in ethanol. The resulting re-arrangement of the electrons expels the bromine as a bromide ion and produces propene.
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About Alkyl Halides
Alkyl halides are named and related to their carbon-halogen structure, polarity and reactivity. The key reactions are nucleophilic substitution by SN1 and SN2 mechanisms and elimination by E1 and E2 mechanisms, including how substrate structure, nucleophile, base, solvent and temperature influence substitution versus elimination.
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