1 CI Li efir CO2 efir HO H Br2 FeBr3 NH3 180, Cu 2 CH3 Br2 - - - CHCH [H] 3 NaCN 2H2O [H] +Na t CH2-CH2 +HBr Mg To H2O CH2=CHCH efir [H] H (CH3COO)2Ba [N2] HONO [H] (CH3CO)20 H2SO4 -H2O -CH3COOH CH3COOH - [H] HCHO HO [H 4 piroliz PBr3 Mg HONO2 H2SO4 6 CH3 Brz A [O] -HO FeBr3 BNH NaOH -NaBr D Cu, 180C 7 CH3 Br2 O FeBrz HO A -D [O] E H 8 A103 Mg CH2CH=0 B efir efir CH3CHCH2CH2OH (4,50. HO H CH3 2KOH CH,Mg) CH2CH=CH2 spirt meh. -1)0, 2)1,0 -HO Br2 CHJ 9 HO [H, Hg