公开(公告)号：US20200010393A1

公开(公告)日：2020-01-09

申请号：US16494910

申请日：2018-03-12

Applicant: BASF SE

Inventor： Nicolas VAUTRAVERS ,  Joaquim Henrique TELES ,  Andreas Keller ,  Kirsten BRAUNSMANN ,  Andreas Jorg UFER ,  Stefan BAUER ,  Vera LUENSE ,  Marco BOSCH ,  Joseph John ZAKZESKI ,  Michaela FENYN

IPC: C07C45/39 ,  B01J23/42 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16 ,  B01J37/06 ,  B01J37/00

Abstract: Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase wherein the liquid phase contains 0.1 to less than 25 weight-% water and wherein the liquid phase contains at least 25 weight-% of alcohol(s) of general formula (II) and alpha, beta unsaturated aldehyde(s) of general formula (I) and wherein the oxidant is oxygen and/or hydrogen peroxide.