1OROH,2OROH酯化时按加成-消除机制进行， 且反应速率为： CH:OH>RCH,OH>R,CHOH HCOOH>CHCOOH>RCH,COOH>R,CHCOOH>RCCOOH 1 OROH，2 OROH酯化时按加成-消除机制进行， 且反应速率为： CH3OH>RCH2OH>R2CHOH HCOOH>CH3COOH>RCH2COOH>R2CHCOOH>R3CCOOH