Triethyl相关论文
1INTRODUCTIONSincebiologicalandphamacologicalactivitieshavebeenwelknownfornumerousheterocyclicaromatictricyclesinrecentyears...
1INTRODUCTIONSincebiologicalandphamacologicalactivitieshavebeenwel -knownfornumerousheterocyclicaromatictricycles......
目的:建立一种柱前衍生化HPLC测定盐酸美金刚含量的方法。方法:色谱柱为Sun FireTMC18柱(150 mm×4.6 mm,5μm),流动相为乙腈-水(8......
制备了一种Fe-Cu/ZSM-5胺化催化剂,考察其在乙醇胺选择性合成哌嗪、三乙烯二胺反应中的催化活性.结果表明,随着Fe、Cu负载量的增加......
An efficient procedure for the preparation of 1-substituted-1H-1,2,3,4-tetrazoles via a three-component condensation of ......
以氯乙酸乙酯为原科与亚磷酸三乙酯经Arbuzov反应合成中间体2-(二乙氧基磷酰基)-乙酸乙酯,再与2-溴丙烷反应制备得到2-(二乙氧基磷酰......