Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1988-06-13
1990-08-14
Brust, Joseph Paul
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
C07C12130, C07C12148, C07C12170
Patent
active
049489100
ABSTRACT:
A process for preparing an unsaturated aliphatic nitrile comprising contacting a saturated aliphatic nitrile with oxygen in the presence of a carbon catalyst under conditions such that the unsaturated aliphatic nitrile is formed. A preferred form of the catalyst is a carbon prepared by the pyrolysis of a synthetic polymer. Unsaturated aliphatic nitriles, such as acrylonitrile, fumaronitrile and maleonitrile, are prepared in high selectivity by this process.
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