讨论: (③)分子重排:分子中某些原子或基团发 生转移的反应。 CHH CH; CHH HCI CH-C-C-CH ZnCl, 《c,c+c-, H OH CI H CI (主) (次) 制作:付蕾朱凤岗
制作:付蕾 朱凤岗 讨论: (3) 分子重排:分子中某些原子或基团发 分子重排:分子中某些原子或基团发 生转移的反应。 生转移的反应。 CH3H CH H CH3 3 CH3H │ │ HCl │ │ │ CH3-C - C-CH3 ——→ CH3-C-CH2-CH3 + CH3-C - C-CH3 │ │ ZnCl2 │ │ │ H OH H OH Cl Cl H Cl (主) (次)
CHH CH; CHH HCI CC-C-C H OH H (主) (次) CH:H H C-CH3 CH- - CH; H 3 H (稳定)
CH3H CH H CH3 3 CH3H │ │ HCl │ │ │ CH3-C - C-CH3 ——→ CH3-C-CH2-CH3 + CH3-C - C-CH3 │ │ ZnCl2 │ │ │ H OH H OH Cl Cl H Cl (主) (次) CH3-C- C-CH3 CH3- C- C -CH3 CH3 H H CH3 H 2° 3° H (稳定) + +
练习 CH3 H CH3 H CH3 C- CH3 HBr CH3 C-CH3 CH3 OH Br CH3 CH3 CH3 H CC CH=CH CHs C- C一 CH3 CH; Br CH✉ 制作:付蕾朱凤岗
制作:付蕾 朱凤岗 练习 CH3 C C CH3 CH3 CH3 H OH HBr H CH3 CH3 CH3 C C CH3 Br CH3 C C CH3 CH3 H HBr CH2 H CH3 CH3 CH3 C C CH3 Br