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Partially fluorinated heterocycles from 4,4-bis(trifluoromethyl)-hetero-1, 3-dienes via C-F bond activation - Synthesis of 2-fluoro-3-(trifluoromethyl) furans
ArticleAbstract: An efficient synthesis of 2-fluoro-3-(trifluoromethyl)furans was developed. Keystep of the reactionPalabras claves:1-Aryl-4,4-difluoro-3- (trifluoromethyl)but-3-en-1-ones, 3-(Trifluoromethyl)tetrahydrocumaron, Bridged 3-(trifluoromethyl)furans, C-F Bond activation, [4 + 1] CycloadditionAutores:Alberício F., Burger K., Fuchs A., Helmreich B., Hennig L., Jan SpenglerFuentes:scopusSynthesis of derivatives of ω-isocyanato-α-methylamino, ω-ureido-α-methylamino, and N<sup>α</sup>-methyl-α,ω-diamino acids
ArticleAbstract: Homochiral Nα-methyl-2,3-diaminopropionic and Nα-methyl-2,4-diaminobutyric acid derivatives 8a,b werPalabras claves:3-Methylaminopyrrolidin-2-ones, Hexafluoroacetone, N -Methyl-2,3-diaminopropionic acid derivatives and homologues α, ω-Isocyanato-α-methylamino acid derivatives, ω-Ureido-α-methylamino acidsAutores:Burger K., Essawy S.A., Hennig L., Herzschuh R., Jan SpenglerFuentes:googlescopus