It has been found that a compound of formula (I) R-CF2-O-Ar, wherein R is a fluorinated alkyl group or an optionally substituted aromatic or heteroaromatic group and Ar is an optionally substituted aromatic or heteroaromatic group, can be produced by a process comprising a step of reacting a compound of formula (II) R-C(O)-O-Ar wherein R and Ar are as defined above with a fluorination agent at a temperature of below +100°C.
已经发现,公式(I)R-
CF2-O-Ar的化合物,其中R是
氟化烷基或可选择取代的芳香族或杂环芳香族基团,Ar是可选择取代的芳香族或杂环芳香族基团,可以通过以下过程制备:在低于+100°C的温度下,用
氟化试剂反应公式(II)R-C(O)-O-Ar的化合物,其中R和Ar如上所定义。