(3)酯的生成 H3C-O-OH +(CH3Co20Na0H-H3CO-oCOCH3+CH3COOH 乙酸对甲苯酯 OH COCH 吡啶 Ch3cocl 75% + hcl H3C CH H3C CH 3HC○OH+Pol3→(Hco)Po+3Hl 三氯氧磷磷酸三对甲苯酯(增塑剂)(3)酯的生成: H3C OH + O NaOH CH3CO 2 H3C OCOCH3 +CH3COOH 乙酸对甲苯酯 H3C OH + POCl3 PO 3HCl 3 H3C O 3 + 三氯氧磷 磷酸三对甲苯酯(增塑剂) OH H3C CH3 + CH3COCl 吡啶75% H3C CH3 OCOCH3 + HCl