1297593-85-1Relevant academic research and scientific papers
Synthesis of 3-Aroyl-2-(polyfluoroalkyl)quinoxalines and 3-Aroyl-2-(polyfluoroalkyl)benzo[g]quinoxalines from Lithium 3-(Fluoroalkyl)-1,3-diketonates
Filyakova,Boltacheva,Charushin
, p. 890 - 893 (2019)
A one-pot procedure has been developed for the synthesis of 3-aroyl-2-(polyfluoroalkyl)quinoxalines and 3-aroyl-2-(polyfluoroalkyl)benzo[g]quinoxalines by nitrosation of lithium 3-(polyfluoroalkyl)-1,3-diketonates and subsequent reaction with benzene-1,2-diamine or naphthalene-2,3-diamine, respectively.
Reactions of 3-(Polyfluoroalkyl)propane-1,2,3-trione-2-oximes with Diaminoarenes
Boltacheva,Slepukhin,Pervova,Filyakova,Charushin
, p. 416 - 423 (2019/05/06)
Novel quinoxaline derivatives have been synthesized via the reaction of 3-trifhioromethyl-1,2,3-propanetrione-2-oximes with 1,2-diaminobenzene or 2,3-diaminonaphthalene: 2-trifluoromethyl-3-aroylquinoxaline and 2-trifluoromethyl-3-aroylbenzo[g]quinoxaline. Under similar conditions, 3-RF-1,2,3-propanetrione-2-oximes [RF = C3F7, H(CF2)4, C4F9, and C6F13] with the same diaminoarenes have given a mixture of the condensation and fragmentation products in different ratios. The structure of (4-methylphenyl)[3-(tri-fluoromethyl)benzo[g]quinoxalin-2-yl]methanone has been elucidated by means of X-ray diffraction analysis.
