The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).
研究了碳酸丙烯酯和甲醇经酯交换制备碳酸二甲酯的催化剂及反应工艺条件。
Dimethyl carbonate
英语例句库
中文百科
碳酸二甲酯
碳酸二甲酯（DMC）是一个有机化合物，可看作碳酸的二甲基酯。它是可燃的澄清液体，沸点90°C，不溶于水，可用作甲基化试剂。相比其他甲基化试剂，如碘甲烷和硫酸二甲酯，碳酸二甲酯毒性较小，而且可被生物降解。
以前以光气为原料制取碳酸二甲酯的方法已不常用，取而代之的是用甲醇在氧气存在下的催化氧化羰基化反应制得，较之以前的方法更加环保。
碳酸二甲酯可对苯胺、酚和羧酸进行甲基化，但很多反应都需高压。可以在回流DMC时加入DBU，以催化碳酸二甲酯甲基化羧酸的反应：
英语百科
Dimethyl carbonate 碳酸二甲酯
Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2. It is a colourless, flammable liquid. It is classified as a carbonate ester. This compound has found use as a methylating agent and more recently as a solvent that is exempt from the restrictions placed on most volatile organic compounds (VOCs) in the US. Dimethyl carbonate is often considered to be a green reagent.
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