2-Methyl-1,2,3-triazinium iodide 1 and its dihydro derivative 2 were both allowed to react with potassium superoxide to give the same products, triazine dimer 3 and 5-oxo-triazine 4. These reactions showed the unique dual reactivities of superoxide.
The reaction of 1,2,3-triazines with Grignard reagents
作者:Akio Ohsawa、Terumitsu Kaihoh、Hiroshi Igeta
DOI:10.1039/c39850001370
日期:——
Monocyclic 1,2,3-triazines reacted with Grignardreagents to form adducts due to N-2 and C-5 attack together with β-substituted acrylaldehydes and N--substituted pyrazoles; the results show that the N-2,C-4 and C-5 positions are reactive towards Grignardreagents.