There is provided a preparation process in which a N-H group of a heteroaromatic ring compound having a N-H group in its ring is converted directly to a N-Rf group at a high reaction efficiency without using a catalyst. The preparation process is a process for preparing a compound comprising a heteroaromatic ring structure having a N-Rf group (-Rf is a fluorine-containing organic group) in its ring and is characterized in that the heteroaromatic ring compound having a N-H group in its ring is allowed to react with fluoroalkene in the absence of an alkali metal.
本发明提供了一种制备工艺,在该工艺中,环中具有 N-H 基团的杂芳香族环状化合物的 N-H 基团可直接转化为 N-Rf 基团,且反应效率高,无需使用
催化剂。该制备工艺是一种制备包含杂芳香族环结构的化合物的工艺,该化合物的环中具有一个 N-Rf 基团(-Rf 是含
氟有机基团),其特征在于让环中具有一个 N-H 基团的杂芳香族环化合物在没有碱
金属的情况下与
氟烯烃反应。