Zaitsev vs Hofmann · Choosing Which Alkene an Elimination Makes
unseel.com · E2 · β-elimination · regioselectivity
base
β-H taken
major
step
leaving group (Br⁻)
β-H · methylene (internal)
β-H · methyl (terminal)
Zaitsev C=C · Hofmann C=C
Unseel.com · Zaitsev vs Hofmann Unseel.com · Zaitsev vs Hofmann — Concepts