112055-38-6Relevant academic research and scientific papers
Synthesis and photoluminescence analysis of europium(III) complexes with pyrazole acid and nitrogen containing auxiliary ligands
Bala, Manju,Boora, Priti,Dhankhar, Priyanka,Khanagwal, Jyoti,Khatkar, S. P.,Kumar, Rajesh,Taxak, V. B.
, p. 625 - 647 (2020)
Four red photoluminescent europium(III) complexes have been synthesized by using fluorinated carboxylate ligand, 1-(4-methoxyphenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid as main ligand and bathophenanthroline, 1,10-phenanthroline and 2,2-bipy
Synthesis of 1-Aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic Acids and Esters
Beck, James R.,Wright, Fred L.
, p. 739 - 740 (2007/10/02)
Ethyl 1-aryl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylates 2 were prepared by the condensation of arylhydrazines with ethyl 3-ethoxy-2-(trifluoroacetyl)-2-propenoate (1a) at low temperature.The corresponding acids were also synthesized.X-ray diffraction analysis of an amide derivative 4 verified the position of the trifluoromethyl group on the pyrazole ring.
