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pro vyhledávání: '"Fangchong Yuan"'
Publikováno v:
Synthesis. 51:3345-3355
Efficient and convenient one-pot, three-component reactions of pyrrolidone, aromatic aldehydes and 1-phenyl-3-trifluoromethyl-5-pyrazolone afforded highly functionalized trifluoromethylated pyrazol-4-ylpyrrole-2,5-dione derivatives in good yields. Th
Publikováno v:
Tetrahedron. 74:3761-3769
One-pot, four-component reactions of 1,2-diphenylpyrazolidine-3,5-dione, ethyl 4,4,4-trifluoroacetoacetate, aromatic aldehyde and ammonium acetate afforded highly functionalized ethyl 8-hydroxy-1,4-dioxo-2,3,6,10-tetraphenyl-8-(trifluoromethyl)-2,3,7