Mercaptans by hydrogen sulfide-cleavage of organic sulfides in p

Details Mercaptans by hydrogen sulfide-cleavage of organic sulfides in p Mercaptans by hydrogen sulfide-cleavage of organic sulfides in p

1975-05-01

1977-01-25

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260609D, C07C14800

Patent

active

040051498

ABSTRACT:
In a process for preparing mercaptans by catalytic cleavage of organic sulfides with hydrogen sulfide in the presence of sulfactive catalysts a method is provided for increasing the total conversion of reactants to mercaptans by including carbon disulfide in the reaction mixture. In a preferred embodiment carbon disulfide is present in the reaction mixture of hydrogen sulfide and organic sulfides in an amount in the molar ratio of about 0.1/1 to about 50/1 organic sulfide to carbon disulfide.

REFERENCES:
patent: 2667515 (1954-01-01), Beach
patent: 2829171 (1958-04-01), Doumani
patent: 3069472 (1962-12-01), Loev
patent: 3081353 (1963-03-01), Forni
patent: 3488739 (1970-01-01), Venrooy
patent: 3880933 (1975-04-01), Kubicek

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