Process for the preparation of thiuram disulfides

Details Process for the preparation of thiuram disulfides Process for the preparation of thiuram disulfides

1982-02-16

1984-07-10

Waltz, Thomas A.

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

Organic compounds

Amino nitrogen containing

544160, 546245, 548523, C07C15510

Patent

active

044594240

ABSTRACT:
A process for the preparation of thiuram disulfides substituted with aliphatic cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals, said process comprising reacting a suitably substituted secondary amine having a pK.sub.a .gtoreq.8 with carbon disulfide in a solvent and in the presence of oxygen or oxygen-containing gas, a solvent, and a metalliferous catalyst, at a temperature of between 0.degree. C. and 200.degree. C.

REFERENCES:
patent: 3116328 (1963-12-01), Cox et al.
patent: 3116329 (1963-12-01), Hayes et al.
patent: 3248400 (1966-04-01), Flieg et al.
patent: 3737431 (1973-06-01), Campbell et al.
patent: 3992448 (1976-11-01), Parkinson
patent: 4120764 (1978-10-01), Torii et al.
patent: 4144272 (1979-03-01), Bergomi et al.
Issoire et al., CA 55: 1641a, (1961).
Rothstein et al., CA 49: 14646i, (1955).

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