Bishaloacilenaminonas
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1. β-Alkoxyvinyl Halomethyl Ketones: Synthesis and application in obtaining of haloaryl enaminones, bis-haloarylenaminones, and 5-dichloromethyl-3-methyl-1H-pyrazoles. / β-Alcoxivinil Halometil Cetonas: Síntese e Aplicação na Obtenção de Haloaril enaminonas, Bis-haloarilenaminonas e 5- Diclorometil-3-metil-1H-pirazóis.
The synthesis of a series of β-enamines compounds [R2C(O)CH=C(R1)NR3R4, where R2 = CF3, CCl3, CHCl2; R3/R4 = H/Ph, H/4-F-C6H4, H/CH2Ph, H/CH2CH2OH, Me/Ph, Me/n-Bu, Et/ Et, -(CH2)4-, Me/Me] from the reaction of β-alkoxyvinyl halomethyl ketones with amines in solvent free conditions is reported. This reactional conditions showed the improvement in yi
Publicado em: 2005