Process for the preparation of amines from olefins in the presence of mesoporous oxides with high surface area

Process for the preparation of amines from olefins in the presence of mesoporous oxides with high surface area

The novel feature in preparation of amines of formula (I) by reacting olefins of formula (II) with ammonia or H-N(R )(R ) (III) at 200-350 degrees C/100-300 bar is that the heterogeneous catalyst used is a mesoporous oxide of high surface area. R - R = 1-20C alkyl, 2-20C alkenyl or alkynyl, 3-20C cy...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KUMMER, RUDOLF, MUELLER, ULRICH, ELLER, KARSTEN
Format: Patent
Sprache:eng ; fre ; ger
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:The novel feature in preparation of amines of formula (I) by reacting olefins of formula (II) with ammonia or H-N(R )(R ) (III) at 200-350 degrees C/100-300 bar is that the heterogeneous catalyst used is a mesoporous oxide of high surface area. R - R = 1-20C alkyl, 2-20C alkenyl or alkynyl, 3-20C cycloalkyl, 4-20C alkyl-cycloalkyl or cycloalkyl-alkyl, aryl, or 7-20C alkaryl or aralkyl; or R and R together form an optionally unsaturated 3-9C alkylene chain; and R and R = also 21-200C alkyl or alkenyl or together form 2-12C alkylene.