Oxydehydrogenation of saturated aliphatic nitriles over a carbon

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles

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C07C12130, C07C12148, C07C12170

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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.

REFERENCES:
patent: 2399349 (1946-04-01), Hochwolt
patent: 2434606 (1948-01-01), Carpenter
patent: 2438019 (1948-03-01), Pace
patent: 2471767 (1949-05-01), Mowry et al.
patent: 3313840 (1967-04-01), Kosel et al.
patent: 3497564 (1970-02-01), Allen et al.
patent: 3855268 (1974-12-01), Duke, Jr.
patent: 3959345 (1976-05-01), Morita et al.
patent: 3965141 (1976-06-01), Leimgruber et al.
patent: 4040990 (1977-08-01), Neely
patent: 4436671 (1984-03-01), Furuoya et al.
Derwent 61332 W/37 (ca: 1975).
N. Tsubokawa et al., Bulletin of the Chemical Society of Japan, 55, 3541-3545 (1982).
K. Fujimoto et al., Journal Japan Petroleum Institute, 25, (1), 20, 1982.
A. E. Lisovskii et al., Kinetika i Kataliz, 19, 760-763 (1979), [Translated from Russian Kinet. i Kat., 19, 950-954, (1978)].
T. G. Alkhazov et al., Kinetika i Kataliz, 19, 482-485 (1978), [Translated from Kinet. i Kat., 19,611-614 (1978)].
T. G. Alkhazov et al., Reaction Kinetics and Catalysis Letters, 12, 189-193 (1979).
Noller, "Chemistry of Organic Compounds", 3rd ed., 1966, pp. 275-276.
Hawley, "The Condensed Chemical Dictionary", 10th ed., 1981, pp. 30, 730, 910, 1070.

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