METHOD FOR SEPARATION OF REACTION PRODUCTS FROM CATALYSTS

A method separates a reaction product from an imide compound catalyst represented by Formula (1) or an altered derivative thereof in a reaction mixture obtained as a result of a reaction in the presence of the imide compound catalyst by performing an extraction process using two organic solvents sep...

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Bibliographische Detailangaben
1. Verfasser:	SUGAWARA, MICHIHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS GENERAL METHODS OF ORGANIC CHEMISTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method separates a reaction product from an imide compound catalyst represented by Formula (1) or an altered derivative thereof in a reaction mixture obtained as a result of a reaction in the presence of the imide compound catalyst by performing an extraction process using two organic solvents separable from each other to thereby separate the reaction product into one organic solvent layer and the imide compound catalyst or an altered derivative thereof into the other organic solvent layer, respectively: wherein R and R are each, for example, a hydrogen atom or an alkyl group, where R and R may be combined to form a double bond, an aromatic ring, or a non-aromatic ring; and X is an oxygen atom or a hydroxyl group. The method of the invention can efficiently and simply separate a reaction product from a catalyst and/or an altered derivative of the catalyst in a reaction mixture obtained as a result of a reaction of a substrate such as a hydrocarbon using N-hydroxyphthalimide or another imide compound as the catalyst.