ビス（トリフルオロメチルスルホニル）メチル基を有する化合物、その製造方法、およびその酸触媒としての使用方法

摘要

PROBLEM TO BE SOLVED: To provide, as a useful acid catalyst endowed simultaneously with a high acidity and organic solvent solubility, a compound possessing a bis(trifluoromethylsulfonyl)methyl group, a method for manufacturing the same, and a method for using the same as an acid catalyst.SOLUTION: In the provided manufacturing method, a compound expressed by the following formula (1): formula (1) (in the formula (1), A expresses a monovalent organic group) is contacted with a hydride reductant so as to obtain a compound wherein the double bond of the formula (1) has been reduced into an alkylene group. The obtained compound exhibits high acid catalytic activities for various reactions.