讨论了以丙酮、丙二醇、甲醇为原料间接法制备二甲氧基丙烷的方法。
This text discussed preparation and the method of dimethoxypropane for the raw materials with the acetone, the methanol, and the glycerine.
其中第一步合成是关键，本文首次系统地研究了间接的两步法、低温吸附法、催化精馏法合成2，2-二甲氧基丙烷。
Various methods including indirective two-step synthesis , freezing-drying and catalytic rectification were used to synthesize 2,2-dimethoxypropane.
苯并二（口恶）茂的合成分二步进行，第一步合成2，2-二甲氧基丙烷，第二步是2，2-二甲氧基丙烷与焦性没食子酸的交换反应。
Two steps lead to the formation of benzodioxoles: firstly, and most importantly the synthesis of 2,2-dimethoxy propane; secondly, the exchanging reaction of 2,2-dimethoxypropane and pyrogallol.
苯并二（口恶）茂的合成分二步进行，第一步合成2，2-二甲氧基丙烷，第二步是2，2-二甲氧基丙烷与焦性没食子酸的交换反应。
Two steps lead to the formation of benzodioxoles: firstly, and most importantly the synthesis of 2,2-dimethoxy propane; secondly, the exchanging reaction of 2,2-dimethoxypropane and pyrogallol.
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