University of South Florida Organic Chemistry Questions

I need help with a Chemistry question. All explanations and answers will be used to help me learn. Discuss and describe substitution reactions. Describe and discuss SN1 mechanism. Describe and discuss SN2 mechanism. Discuss (with examples) factors affecting SN1 and SN2 reactions. Describe and provide a detailed mechanism (use arrow pushing) for the preparation of tert-butyl chloride. Provide a potential undesired (side) reaction that can occur during the preparation of tert-butyl chloride.