8. Elimination Reactions
E2 Mechanism
15PRACTICE PROBLEM
Which of the two ammonium ions shown below can undergo an elimination reaction in the presence of a strong base? Justify your answer.
![](https://lightcat-files.s3.amazonaws.com/problem_images/8b2125e709ebda7b-1709955477674.jpg)
Which of the two ammonium ions shown below can undergo an elimination reaction in the presence of a strong base? Justify your answer.