121807-33-8

Upstream product

• 100-63-0 phenylhydrazine 
• 61637-91-0 2-(Trifluoromethyl)-1,1,1,4,4,5,5,5-octafluoropentan-3-one 
• 1584-03-8 perfluoro-2-methylpent-2-ene 
• 61637-90-9 triethylammonium perfluoro-2-methyl-1-ethyl-1-propepenolate 

Downstream Products

• 132631-89-1 5-Aziridin-1-yl-3-pentafluoroethyl-1-phenyl-4-trifluoromethyl-1H-pyrazole 
• 132631-82-4 1-phenyl-3-pentafluoroethyl-4-trifluoromethyl-5-ethoxypyrazole 
• 132631-93-7 (5-Pentafluoroethyl-2-phenyl-4-trifluoromethyl-2H-pyrazol-3-ylamino)-acetic acid ethyl ester 
• 132631-96-0 1-phenyl-3-pentafluoroethyl-4-trifluoromethyl-5-(2-hydroxyethylthio)pyrazole 
• 132631-91-5 (5-Pentafluoroethyl-2-phenyl-4-trifluoromethyl-2H-pyrazol-3-yl)-hydrazine 
• 132631-87-9 5-Pentafluoroethyl-2-phenyl-4-trifluoromethyl-2H-pyrazol-3-ylamine 
• 132631-84-6 1-phenyl-3-pentafluoroethyl-4-hydro-5-hydroxypyrazole 
• 132631-94-8 bis<2-(1-phenyl-3-pentafluoroethyl-4-trifluoromethylpyrazol-5-ylamino)ethyl> disulfide 

Relevant academic research and scientific papers

Synthesis of fluorinated N-arylpyrazoles with perfluoro-2-methyl-2-pentene and arylhydrazines

Reactions of arylhydrazines (phenyl, 2-nitrophenyl, 4-nitrophenyl, 2,4-dinitrophenyl, pentafluorophenyl, 4-trifluoromethyl-2,3,5,6-tetrafluorophenylhydrazine or 4,4′-dihydrazinooctafluorobiphenyl) with perfluoro-2-methyl-2-pentene in the presence of triet

5-FLUORO-SUBSTITUTED PYRAZOLES

A preparative method was developed for the synthesis of 5-fluoro-substituted pyrazoles by the reaction of fluoroolefins with substituted hydrazines in the presence of triethylamine.The fluorine atom at the C5 position of the pyrazoles obtained