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,其中在不使用催化剂的情况下,将具有其环中的N-H基团的杂环芳香化合物的N-H基团直接转化为高反应效率的N-Rf基团。该制备过程是制备具有其环中的N-Rf基团(-Rf是含
氟有机基团)的杂环芳香环结构化合物的过程,并且其特征在于,在没有碱
金属的情况下,将具有其环中的N-H基团的杂环芳香化合物与
氟代烯烃发生反应。