CH3 H 13- 14 CH3 CH C---CH3 CN CH(CH3)2 12-3 1.A 2.C>B>A>D 3.A>B>C 4.A>C>D>B 6.C>B>A 6.B.C 7.B 8.D>C>B>A 12-4 1.Sw23>1>22.Sw12>2>33.E22>1>34.E12>1>3 12.5 A) Br2/Cl XAgNO3/C2H5OH B 产褪色 →AgC1y 2 A.CH3CH=CHCH2Br AgNO/EIOH AgBr B.CH3CH2CH=CHBr 3 CHCL1Na/丙的 c.cc-c-c/ 4. AAgNO,/EOH AgCl fast AgC1Y△ AgCl slw 12-6 1.空间位阻大。 2 13 . CH3 CH3 CH3 14 . H CN CH(CH3)2 CH3 C 12-4 1. SN2 3>1>2 2. SN1 2>2>3 3. E2 2>1>3 4. E1 2>1>3 2. A. CH3CH=CHCH2Br B. CH3CH2CH=CHBr AgNO3 /EtOH AgBr 4. 12-6 1.
 6. C>B>A 6. B,C 7. B 8. D>C>B>A 3 . A>B>C 4. A>C>D>B 12-3 1. A 2. C>B>A>D 1. AgCl AgNO3/C2H5OH
Br2 / Cl4 C B A 12-5 slow fast AgCl AgCl AgCl AgNO3 /EtOH C B A