您要查找的是不是：
- Reaction of ketones with sodium diselenide and sodium hydrogen selenide under the catalysis of n-BuNH2 gave a moderate yield of diselenides in a "one-pot" fashion. 在正丁胺的催化下,酮与硒氢化钠、二硒化钠乙醇溶液通过“一锅”法反应得到了中等产率的二硒醚。
- ZHAO Hua-rong, YU Qing-sen.Bond breaking in dithiocarbarnates promoted by sodium hydrogen selenide [J].Journal of Zhejiang University (Science Edition), 2002, 29(3):308-311. [8]赵华绒;俞庆森.;硒氢化钠作用下二硫代氨基甲酸酯键的断裂[J]
- Keywords alkyl diselenide;ketone;sodium diselenide;sodium hydrogen selenide; 二烃基二硒醚;酮;二硒化钠;硒氢化钠;
- Keywords dithiocarbamates;sodium hydrogen selenide;nucleophilic property.; 二硫代氨基甲酸酯;硒氢化钠;亲核能力;
- Keywords Selenourea;sodium hydrogen selenide;Methyl aminomethanimidothioate hydroiodide;synthesis; 硒脲;硒氢化钠;S-甲基硫脲碘盐;合成;
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Keywords s:Sodium hydrogen selenide;Methyl thiocarbonic ester;Thiophenol;Mercaptans.; 硒氢化钠;硫代碳酸甲酯;硫醇;硫酚;
- Keywords potassium borohydride reduction;spectrophotography;selenium;hydrogen selenide;o phenanthroline; 硼氢化钾还原;分光光度法;硒;
- Keywords s-methylpseudothiourea;sodium hydrogen selenide;synthesis;selenourea;2-aminoselenazole; 甲基假硫脲;硒氢化钠;合成;硒脲;2-氨基硒唑;
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- hydrogen selenide 硒化氢
- sodium hydrogen selenide 硒氢化钠
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。
- The hydrogen is the known the lightest element. 氢是已知的最轻的元素。
- Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. 氢与氧化合成水。
- A molecule of water consists of two atoms of hydrogen and one atom of oxygen. 水分子含有两个氢原子和一个氧原子。
- Water can be dissolved into hydrogen and oxygen. 水能分解成氢和氧。
- Both hydrogen and oxygen are elements. 氢和氧都是化学元素。
- Hydrogen is a one-valence element. 氢是一价的元素。
