Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-09-29
1997-01-07
Evans, Joseph E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549355, C07D30728, C07D30778
Patent
active
055918743
ABSTRACT:
Disclosed is a process for the preparation of 2,5-dihydrofuran compounds by contacting an olefinically-substituted ethylene carbonate compound with a catalyst comprising an acidic component and a halogen component. The process is especially useful for the preparation of 2,5-dihydrofuran from vinyl ethylene carbonate (4-ethenyl-1,3-dioxolane-2-one) which is readily available from 3,4-epoxy-1-butene.
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Phillips Gerald W.
Puckette Thomas A.
Eastman Chemical Company
Evans Joseph E.
Gwinnell Harry J.
Thomsen J. Frederick
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