A metal-free synthesis of a series of fluoroalkyl-containing oxazoles from β-monosubstituted enamines was developed. This fluoroacyloxylation/cyclization cascade process was mediated by fluoroalkyl-containing hypervalent iodine(III) species formed in situ from the reaction of phenyliodine(III) diacetate (PIDA) and RCF2CO2H (R = H, Cl, Br, F, CF3, CH3, Ph, SAr, OAr).
开发了由β-单取代烯胺无
金属合成一系列含氟烷基
恶唑的方法。这种
氟酰氧基化/环化级联过程是由二
乙酸苯
碘(III) (
PIDA) 和 RCF 2 CO 2 H (R = H, Cl, Br, F, CF 3、CH 3、Ph、
SAr、OAr)。