oxalyl
基本解釋
- 草酰, 乙二酰
英漢例句
- The process gave 40% yield,strating from indole,oxalyl chloride,sodium methylate and 3-indoleacetamide.
反應(yīng)總收率為40%25左右。工藝收率高、操作簡單、成本低,適合工業(yè)化生產(chǎn)。 - Aim To validate spectrum analysis of oxalyl fluoride neutral molecule(FCO)2 and study vibrational mode of the two configuration.
目的為了驗證草酰氟中性分子(FCO)2光譜分析的結(jié)果和進(jìn)一步研究2種構(gòu)像的振動模式。 - When 1 reacted with oxalyl chloride in benzene at reflux, 1, 1-ferrocenedicarbonyl chloride (2) was produced in high yield of 92%.
通過1,1’-二茂鐵二羧酸與草酰氯在無水苯中反應(yīng)制得1,1’-二茂鐵二羧酸酰氯,收率高達(dá)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.
綜述了苯甲酰異氰酸酯的合成路線,并探討了利用苯甲酰胺與草酰氯制備苯甲酰異氰酸酯的最佳反應(yīng)條件。 - 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.
本文用光氣法路線進(jìn)行試驗,用廉價的光氣代替草酰氯制備異氰酸酯,為了降低成本提高收率,我們對殺鈴脲的光氣法生產(chǎn)路線進(jìn)行了研究、開發(fā)和優(yōu)化。