(3)氨解 CH3 O 20 +( OH H0,0r5℃ CICHCOCHs+NH3 8%容 (3) 氨解 CH3 CH3CH C O Cl + NH3 78%~83% CH3 CH3CH C O NH2 + HCl CH CH C C O O O + C6H5NH2 98% CH CH C C O O NHC6H5 OH ClCH2COC2H5 O + NH3 78%~84% H2O,0~5℃ ClCH2CNH2 O + C2H5OH