Scheme 2
The use of GO/SiO2/Co (II) in the synthesis of triazolo[1,2-a]indazole-trione and spiro triazolo[1,2-a]indazole-tetraones.
Scheme 2 | Scientific Reports
The use of GO/SiO2/Co (II) in the synthesis of triazolo[1,2-a]indazole-trione and spiro triazolo[1,2-a]indazole-tetraones.
