debromination
英
美
n. 脱溴作用
双语例句
- On Separation and Combination of Detoxicating Microbes, Detoxicated Theory and Applied Effect in Biology Detoxicating Method of RSM; Research of the solvent urea package for extracted tocopherol from debromination accompaniment
菜籽饼生物脱毒的微生物筛选复配、脱毒机理与应用效果研究溶剂脲包法从脱溴馏出物中提取生育酚 - In order to extracted natural tocopherols from the debromination accompaniment, the method of solvent urea package were used to separate natural tocopherols and fatty acid and its glyceride.
为了从脱溴馏出物中提取天然生育酚，采用溶剂脲包法包络天然生育酚，与脂肪酸及其甘油酯分开。 - METHOD: This compound was synthesized by steps of Mannich reaction, bromination, and debromination.
方法：以雄甾烯二酮为原料，经Mannich反应、溴化、脱溴等数步反应制得依西美坦。 - A new approach and the technical parameters for synthesizing ( 6 methoxy 2 naphthanyl) 1 propanone from 2 naphthol via etherification, bromination, propionyl and debromination were experimentally studied.
以2-萘酚为原料，经过醚化、溴化、丙酰化和脱溴合成了6-甲氧基-2-萘丙酮，得到了6-甲氧基-2-萘丙酮各步合成的最佳工艺参数。 - In the route A, after diosgenin was protected through the acetylation and bromine-addition reaction, the hydroxyl group was introduced at C-16 position by Oxone oxidation, followed the E/ F ring-opened with dithiol and debromination to give compound 2.
路线A是先经乙酰化和溴加成将薯蓣皂甙元保护后，通过Oxone氧化在C-16位引入羟基，再用乙二硫醇开E，F环，锌粉还原脱溴得到化合物2。 - The results show that the debromination rate of 2-bromophenol can be accelerated significantly by increasing temperature and adding alkaline materials.
结果表明：升高温度和添加碱性物质能显著提高反应的脱溴率。