An optimized procedure for direct access to 1H-indazole-3-carboxaldehyde derivatives by nitrosation of indoles
Chevalier, Arnaud;
Ouahrouch, Abdelaaziz;
Arnaud, Alexandre;
Gallavardin, Thibault;
Franck, Xavier,
RSC Advances,
2018,
8(24),
13121-13128