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.
提供了一种制备过程,其中一种具有其环中的N-H基团的杂环芳香化合物的N-H基团被直接转化为N-Rf基团,而不使用催化剂,反应效率高。该制备过程是制备具有其环中的N-Rf基团(-Rf为含
氟有机基团)的杂环芳香环结构化合物的过程,并且其特点在于,将具有其环中的N-H基团的杂环芳香化合物与
氟代烯烃在无碱
金属的情况下反应。