oxalyl
基本解释
- 草酰, 乙二酰
英汉例句
- The process gave 40% yield，strating from indole，oxalyl chloride，sodium methylate and 3-indoleacetamide.
反应总收率为40%25左右。工艺收率高、操作简单、成本低，适合工业化生产。 - Aim To validate spectrum analysis of oxalyl fluoride neutral molecule(FCO)2 and study vibrational mode of the two configuration.
目的为了验证草酰氟中性分子(FCO)2光谱分析的结果和进一步研究2种构像的振动模式。 - When 1 reacted with oxalyl chloride in benzene at reflux, 1, 1-ferrocenedicarbonyl chloride (2) was produced in high yield of 92%.
通过1,1’-二茂铁二羧酸与草酰氯在无水苯中反应制得1,1’-二茂铁二羧酸酰氯,收率高达92%25。 - Preparation methods of benzoyl cyanate were reviewed. The optimal conditions of synthesis of benzoyl cyanate from benzoyl amine and oxalyl chloride were investigated.
综述了苯甲酰异氰酸酯的合成路线,并探讨了利用苯甲酰胺与草酰氯制备苯甲酰异氰酸酯的最佳反应条件。 - It has been produced in our country, all by oxalyl chloride technological process.For using oxalyl chloride, so it has high price and low occupy in the market.
本文用光气法路线进行试验，用廉价的光气代替草酰氯制备异氰酸酯，为了降低成本提高收率，我们对杀铃脲的光气法生产路线进行了研究、开发和优化。