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- Keywords methyl formate;methyl chloroformate;trichloromethyl chloroformate;photo-chlorination.; 甲酸甲酯;氯甲酸甲酯;氯甲酸三氯甲酯;光氯化;
- trichloromethyl chloroformate 氯甲酸三氯甲酯
- The method uses dual-trichloromethyl carbonate or trichloromethyl methyl chloroformate and amide to prepare the intermediate chlorophthalic agent. 该方法使用双三氯甲基碳酸酯或氯甲酸三氯甲酯与酰胺来制备其中的中间体氯代剂。
- Synthesis methods of 2-phenoxyethyl chloroformate are introduced. The method using bis (trichloromethyl) carbonate as raw materials is discussed emphatically. 介绍了氯代甲酸苯氧乙基酯的合成方法,并重点讨论了以三光气为原料合成氯代甲酸苯氧乙基酯的方法。
- Titrate some chloroform and observe. 滴些氯仿观察。
- The chloroform extract was the most active. 在各提取物中氯仿提取物活性最强。
- Enough stuff here to chloroform you. 这里有的是足以使你神志昏迷的东西。
- No bandages, no salves, no quinine, no chloroform. 没有绷带,没有药膏,没有奎宁,没有麻醉剂。
- It was soon replaced by chloroform. 不久它被氯仿所代替。
- Main methylene chloride and chloroform sales. 主营二氯甲烷和三氯甲烷的销售。
- Dr. Meade:No chloroform! No bandages! 米笛大夫:没麻醉药!没纱带!
- The organics are extracted with chloroform and weighed. 用氯仿将有机质提取出来并称重。
- Trichloroethylene has an odor like chloroform and boils at 87℃. 三氯乙烯具有氯仿似的气味,在87℃沸腾。
- In the epoxidation, chloroform and t butanol gave the best results. 在环己烯环氧化反应中 ;以氯仿和叔丁醇为溶剂时 ;环氧化反应的结果最好 .
- The influencing order for DPR was B>D>A (chloroform) >E>C. 影响 DPR的主次顺序为 B>D>A(氯仿 ) >E>C。
- The reaction between 1,5-naphthalenediamine (NDA) and bis(trichloromethyl) carbonate (BTC) was studied. 探讨了二(三氯甲基)碳酸酯(BTC)和1,5 萘二胺(NDA)合成 1,5 萘二异氰酸酯(NDI)的反应。
- A series of trichloromethyl substituted triazine compounds, as acid-generators were prepared. 制备了一系列的三氯甲基取代的三嗪类化合物。
- To treat with chloroform to anesthetize, render unconscious, or kill. 用氯仿麻醉,使失去知觉或杀死
- Ten substituted phenyl isocyanates were obtained with bis(trichloromethyl)carbonate and substituted aniline. 以三光气和取代苯胺为原料,合成10种取代苯异氰酸酯。
- The experiment showed the way with bis(trichloromethyl)carbonate insted of phosgene can avoid the poison of phosgene. 结果表明,用三氯甲基碳酸酯代替光气合成该化合物反应安全,条件温和,选择性好,收率高,消除了光气的危险性。