Process for the preparation of manganese complexes of salen compounds

The present invention relates to a process for the preparation of manganese complexes of salen compounds, to the compounds prepared according to that process, and to the use thereof in washing and cleaning solutions. A process for the preparation of manganese complexes of salen compounds which compr...

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Bibliographic Details
Main Authors Beck, Gerhard, Korhummel, Claus, Baier, Hanspeter, Bachmann, Frank, Makowka, Cornelia, Linde, Reiner, Kirrmann, Bernd
Format Patent
LanguageEnglish
Published 21.09.2004
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Summary:The present invention relates to a process for the preparation of manganese complexes of salen compounds, to the compounds prepared according to that process, and to the use thereof in washing and cleaning solutions. A process for the preparation of manganese complexes of salen compounds which comprises carrying out the reaction of a salen compound with a manganese compound in DMF is described. In a preferred embodiment, the salen compound itself is synthesised likewise in DMF and reacted without intermediate isolation to form the manganese complex.