CH3 NH—NH PCH2CH= CHCHs 执 /CH2 COCI(CH,N (2)Ag,O, H,O COOH CH 14. CH3 CHCHCOOH CI N(CH3)3OH ○Ma+mo○ CH3 浓NaOH CH3CHO BrZnCH, COOC Hs H,O 20 21. CH; CH2-C-Cl+h-Pd/BasO4 23. H-CC- H CH2 I2, Zn( Cu) H CH2OH O/H 2470 1 0. H 3 C H H C H 3 △? 1 1. △ N H N H B Br r H 1 2. 加 热 O C H 2 C H C H C H 3 13 C H 2 C O Cl (1) C H 2 N 2 (2) Ag2 O , H 2 O 1 4 ． O C O O H C H 3 △ 15 ． C H 3 C H2 C H2 C H C H2 C O O H O H △ 1 6 ． N (C H 3)3 O H C H 3 △ 1 7 N 2 Cl H O C H 3 + O H 1 8. O C H O Cl + 2 浓 NaO H 19. C H3C HO + BrZnC H2C O O C2H5 H2O 2 0. N △ HN O 3 H 2 S O 4 (浓) (浓) 2 1. C H 3 C H 2 OC Cl + H 2 P d /B a S O 4 2 2. △ 2 3. C 2 H 5 C 2 H 5 C C H H C H 2 I2 Z n(C u) , 乙 醚 2 4. O OH OH OH OHCH2OH (C H3) 2 SO4 H2O H NaO H