Methods for Producing Fluorine-Containing Hydroxyaldehyde, Fluorine-Containing Propanediol, and Fluorine-Containing Alcohol Monomer
申请人:Central Glass Company, Limited
公开号:US20150361026A1
公开(公告)日:2015-12-17
As shown by the following reaction formula, disclosed is a fluorine-containing hydroxyaldehyde production method, including the step of obtaining a fluorine-containing hydroxyaldehyde represented by the general formula (1) by reacting a fluorine-containing ketone represented by the general formula (4) and an aldehyde represented by the general formula (5) in the presence of an organic base selected from a heterocyclic compound which contains a nitrogen atom in its ring or a tertiary amine. By this production method, it is possible to obtain the fluorine-containing hydroxyaldehyde in a high yield. Furthermore, it is possible to easily obtain in high yields a fluorine-containing propanediol, which is a derivative of this fluorine-containing hydroxyaldehyde, and a fluorine-containing alcohol monomer by using the same.
根据以下反应方程式,揭示了一种含氟羟基醛的生产方法,包括通过在选择的含氟酮(通式(4)表示)和醛(通式(5)表示)在含有从含有氮原子的杂环化合物或三级胺中选择的有机碱的情况下反应,获得由通式(1)表示的含氟羟基醛的步骤。通过这种生产方法,可以高产率地获得含氟羟基醛。此外,可以通过使用相同方法轻松高产率地获得含氟丙二醇(这是这种含氟羟基醛的衍生物)和含氟醇单体。