Heptafluoroisopropyl diazomethane (i-C3F7CHN2): in situ generation and synthesis of pyrazoles
Org. Biomol. Chem.
2017, 15 (35), 7243-7478
Mykhailiuk P. K.
A novel chemical reagent – heptafluoroisopropyl diazomethane (i-C3F7CHN2) – has been generated in situ in aqueous media. It readily reacts with electron-deficient alkynes towards polyfluorinated pyrazoles that are important in agrochemistry.