This work presents a highly active and reusable heterogeneous film catalytic assembly for hydrogenation reduction of aro......

Graphene-Fe_3O_4 nanocomposite(G-Fe_3O_4) was synthesized by a chemical co-precipitation method which was used as an eff......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

A convenient,environmentally benign,and highly efficient protocol for the preparation of N-arylhydroxylamines from the c......

在对阿苯达唑的合成路线简介的基础上，对由2-硝基-4-丙硫基苯胺制4-丙硫基邻苯二胺过程中硝基转化为氨基的方法作了简要评述。针对......

二碘化钐(Sml2)在四氢呋喃(THF)溶剂中还原硝基化合物，可以生成氮负离子中间体，该中间体具有较高的反应活性．以此为基础，用酰化能力相......