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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
Application Number:
JP2014504182A
Publication Date:
November 09, 2016
Filing Date:
December 06, 2011
Export Citation:
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Assignee:
Evonik Degussa GmbH
International Classes:
C07D493/04
Foreign References:
WO2010089223A1
WO2010089213A1
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima