Method of making disulfides using a combination reaction vessel

Details Method of making disulfides using a combination reaction vessel Method of making disulfides using a combination reaction vessel

1984-08-23

1987-06-02

Daus, Donald G.

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

Organic compounds

Sulfur containing

568 25, C07C14912

Patent

active

046706020

ABSTRACT:
There are disclosed a method and apparatus for effecting a chemical reaction. There is provided an aspirator-mixer or zone to which the reaction mass is pumped to activate the same and into which another reactant is furnished and from which admixed reaction mass and reactant are discharged into a reaction zone in which the concentration or proportion of a vaporous or gaseous reactant is maintained at a level as desired by sucking therefrom into the suction side of the aspirator-mixer or zone any excess of such reactant. In one embodiment, a mercaptan is oxidized to corresponding disulfides with oxygen and the oxygen level in the reaction zone is maintained as desired by sucking off into the suction side of the aspirator-mixer any oxygen in the reaction zone in excess of that desired therein.

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N. Kharasch (ed.), Organic Sulfur Compounds, p. 97 (1961) Pergamon Press, N.Y.

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