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.
[EN] PROCESS FOR PREPARING FLUORINATED DIOLS<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE DIOLS FLUORÉS
申请人:HALOCARBON PROD CORP
公开号:WO2012112751A1
公开(公告)日:2012-08-23
A process for preparing a fluorinated diol compound by reacting the corresponding ketone-alcohol or aldehyde-alcohol with hydrogen over a palladium catalyst in the vapor phase.