讨论了以2，4-二叔丁基苯酚、三氯化磷为原料合成抗氧剂168的方法。
The synthesis of antioxidant 168 has been studied by esterification of 2. 4-ditertbutylphenol and phosphorus trichloride.
研究了用三氯化磷和甲醇合成亚磷酸二甲酯的方法。
A method for preparing dimethyl phosphite was developed from methanol and phosphorous trichloride.
对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。
The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved.
对用三氯化磷和醇合成亚磷酸二烷基酯方法进行了改进。
The method for synthesizing dialkyl phosphite from phosphorus trichloride was improved.
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