It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.

介绍（）代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯合成方法及应用试验结果。

The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).

研究碳酸丙烯酯经酯交换制备碳酸二酯催化剂及反应工艺条件。