Olsen, Kathryn L.; Jensen, Matthew R.; MacKay, James A. published the artcile< A mild halogenation of pyrazoles using sodium halide salts and Oxone>, Name: 4-Bromo-3-phenyl-1H-pyrazole, the main research area is pyrazole halogenation sodium halide oxone green chem.
A mild, inexpensive, and operationally simple pyrazole halogenation method utilizing Oxone and sodium halide salts is reported. This work documents 17 examples of alkyl, aryl, allyl, and benzyl substituted 4-chloro and 4-bromopyrazoles, obtained in up to 93% yield. Reactions are performed in water under ambient conditions and generation of organic byproducts is avoided.
Tetrahedron Letters published new progress about Alkali metal halides, sodium halides Role: RGT (Reagent), RACT (Reactant or Reagent). 13808-65-6 belongs to class pyrazoles-derivatives, and the molecular formula is C9H7BrN2, Name: 4-Bromo-3-phenyl-1H-pyrazole.
Referemce:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics