PROCESS FOR PREPARING 2,3,5-TRIMETHYLBENZOQUINONE

A process for producing 2,3,5-trimethyl-benzoquinone is disclosed which comprises oxidizing 2,3,6trimethylphenol in the presence of a catalyst composed of cupric chloride and lithium chloride in a solvent comprising a mixture of an aromatic hydrocarbon and a lower aliphatic alcohol having 1 to 4 car...

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Bibliographische Detailangaben
Hauptverfasser:	KIJIMA, SHIZUMASA, HIROSE, NORIYASU, INAI, YUICHI, EMA, KIITI, HAMAMURA, KIMIO, BANBA, TAKASHI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY GENERAL METHODS OF ORGANIC CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A process for producing 2,3,5-trimethyl-benzoquinone is disclosed which comprises oxidizing 2,3,6trimethylphenol in the presence of a catalyst composed of cupric chloride and lithium chloride in a solvent comprising a mixture of an aromatic hydrocarbon and a lower aliphatic alcohol having 1 to 4 carbon atoms.