1,3-Dipolar cycloaddition reaction has proved to be most power protocol for various kinds of five-memberedheterocyclic c......

The development of a practical and efficient method for construction of heterocycles is an essential part of programs to......

在三乙胺催化下,环偶氮甲亚胺与4-芳亚基-5-甲基-2-苯基吡唑-3-酮在乙腈中回流反应,经1,3-偶极环加成反应合成了13个新型的1,3-二......