Title:
A method of manufacturing a carbonyl compound using the catalyst containing nitroglycerine Hexyl radical in which continuation operation is possible
Document Type and Number:
Japanese Patent JP6021892
Kind Code:
B2
Abstract:
The invention relates to a method for the oxidation of a primary or secondary alcohol, preferably to form an aldehyde or ketone, comprising the following steps: a) providing a catalyst composition comprising at least one compound containing a nitroxyl radical, at least one NO source, at least one carbon or mineral acid or an anhydride of a carbon or mineral acid; b) producing a reaction mixture by adding at least one primary or secondary alcohol and a gas comprising oxygen and optionally one or more than one solvent to the catalyst composition from step a) or step e); c) incubating the reaction mixture from step b) at a temperature of between 0 and 100° C. or at the boiling point of the solvent; d) simultaneously with or subsequent to step c): crystallizing the reaction product; and e) recovering the catalyst composition by removing the crystallized reaction product from the reaction mixture obtained in step d).
Inventors:
Florian Klasowski
Thomas hearts
Thomas Tacke
Yan Christoph Pfeffer
Michael linbach
Michael forant
Miheel Janssen
Roger Sheldon
Jürgen Harborland
Thomas hearts
Thomas Tacke
Yan Christoph Pfeffer
Michael linbach
Michael forant
Miheel Janssen
Roger Sheldon
Jürgen Harborland
Application Number:
JP2014504182A
Publication Date:
November 09, 2016
Filing Date:
December 06, 2011
Export Citation:
Assignee:
Evonik Degussa GmbH
International Classes:
C07D493/04
Foreign References:
WO2010089223A1 | ||||
WO2010089213A1 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima