Synthesis of methyl mercaptan from dimethyl disulphide

Details Synthesis of methyl mercaptan from dimethyl disulphide Synthesis of methyl mercaptan from dimethyl disulphide

1994-10-12

1996-02-20

Reamer, James H.

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

Organic compounds

Sulfur containing

568 69, C07C14906

Patent

active

054930588

ABSTRACT:
The invention relates to the manufacture of methyl mercaptan by catalytic hydrogenation of dimethyl disulphide on a catalyst based on sulphide(s) of at least one transition metal.
The selectivity with respect to methyl mercaptan is considerably improved by working in the presence of water and/or hydrogen sulphide.

REFERENCES:
patent: 2402614 (1946-06-01), Farlow et al.
patent: 3336386 (1967-08-01), Dovell et al.
patent: 3488739 (1970-01-01), van Venrooy
patent: 3880933 (1975-04-01), Kubicek

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