9: Elimination Reactions of Alkyl Halides (Competition between Substitution and Elimination) Last updated Save as PDF Page ID13896 An Introductory Organic Chemistry Textmap organized around Paula Bruice's textbook Organic Chemistry I II III IV V VI VII VIII IX X XI XII XIII XIV XV XVI XVII XVIII XIX XX XXI XXII XXIII XXIV XXV XXVI XXVII XXVIII XXIX XXX XXXI 9.1: The E₂ Reaction9.2: The E₂ Reaction is Regioselective9.3: The E1 Reaction9.4: Competition between E₂ and E₁ Reactions9.5: E₂ and E₁ Reactions are Stereoselective9.6: Elimination from Substituted Cyclohexanes9.7: A Kinetic Isotope Effect Can Help Determine a Mechanism9.8: Competition between Substitution and Elimination9.9: Substitution and Elimination Reactions in Synthesis9.10: Designing a Synthesis II - Approaching the Problem