A method of preparing a difluorinated alcohol compound is provided. The difluorinated alcohol compound can be easily synthesized when an aldehyde and N-fluorobenzenesulfonimide are reacted in the presence of L-proline, and thus the method has advantage in that preparation processes are simple and reagents are economical and safe, compared to the related-art methods. Therefore, the preparation method can be effectively applied to prepare a difluorinated alcohol used in various applications for raw materials such as functional medicines, agricultural chemicals, polymerizable compounds, etc.
本发明提供了一种制备二
氟醇化合物的方法。该方法在
L-脯氨酸存在下,醛与 N-
氟苯磺
酰亚胺反应,可以很容易地合成二
氟醇化合物,因此,与相关技术方法相比,该方法具有制备工艺简单、试剂经济安全等优点。因此,该制备方法可以有效地应用于制备二
氟醇,应用于功能性药物、农药、可聚合化合物等多种原料。