以氯癸烷替代溴癸烷做格氏反应,有效地降低了偶联副产物的生成;
The decyl chloride was used instead of 1-bromodecane to produce Grignard reagent to reduce production of the byproduct eicosane;
在此基础上,改进了它的合成方法,并通过它的氢化产物的格氏反应,制备了一些新的化合物。
Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
与常规引发条件相比,超声波引发格氏反应具有反应时间短、节约能源、操作简便、收率高等优点。
This method had characteristics of short reaction time, few energetic resources, simple operation conditions, high yield, and etc compared with the conventional methods.
与常规引发条件相比,超声波引发格氏反应具有反应时间短、节约能源、操作简便、产率高等优点。
Comparing with ordinary conditions, this method has unique advantages, such as shorter reaction time, saving resource, simpler operation and higher yield, etc.
病人最初收到的乳酸林格氏液,在一小时的输液毒性反应屏幕上的小剂量维生素C。
The patient initially received a small dose of vitamin C in Ringer's Lactate during a one hour infusion to screen for toxic reactions.
病人最初收到的乳酸林格氏液,在一小时的输液毒性反应屏幕上的小剂量维生素C。
The patient initially received a small dose of vitamin C in Ringer's Lactate during a one hour infusion to screen for toxic reactions.
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