PRODUCTION OF 1, 4-DIAZABICYCLO (2, 2, 2)-OCTANE FROM PIPERADINE

PRODUCTION OF 1, 4-DIAZABICYCLO (2, 2, 2)-OCTANE FROM PIPERADINE

Surprisingly, 1,4-diazabicyclo[2.2.2]octane (TEDA) can be prepared from piperazine at elevated temperature in the presence of a zeolite and mixtures of both components, which are technically difficult to separate, can be converted in this manner into TEDA with high selectivity. TEDA is used in parti...

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Bibliographische Detailangaben
Hauptverfasser: UERUNERU HIYUUBERU, YOOZEFU DEISUTERUDORUFU, NORUBERUTO FUINKE
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:Surprisingly, 1,4-diazabicyclo[2.2.2]octane (TEDA) can be prepared from piperazine at elevated temperature in the presence of a zeolite and mixtures of both components, which are technically difficult to separate, can be converted in this manner into TEDA with high selectivity. TEDA is used in particular as catalyst for the preparation of polyurethanes.