RMeCFCONH2 (R = H, cyclohexyl, Ph, 4-ClC6H4, 2-pyridyl) are prepd. by treatment of the corresponding a-hydroxy carboxamides with Et2NSF3. IR spectra argue strongly against the existence of intramol. H bonds between the NH2 group and the F atom. [on SciFinder (R)]
Paul Joseph Dyson, Wee Han Ang
Ursula Röthlisberger, Ivano Tavernelli, Pablo Campomanes Ramos, Marilisa Neri, Stefano Vanni, Bruno Araujo Cautiero Horta