Triethyl-phosphite is synthesized,substituting N,N-diethyl amiline with pyridine to absorb hydrogen chloride which is produced in the synthetic reaction,its yield is 84%.
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- 用吡啶代替N,N-二乙基苯胺吸收反应过程中产生的氯化氢合成亚磷酸三乙酯,反应收率为84%25。