Process for preparing thiophenols

Details Process for preparing thiophenols Process for preparing thiophenols

1977-06-02

1981-08-18

Daus, Donald G.

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

Organic compounds

Sulfur containing

568 58, C07C14928

Patent

active

042848172

ABSTRACT:
Thiophenols are produced by reacting the corresponding benzene compound with hydrogen sulfide in contact with an absorptive catalyst, such as activated carbon, calcined petroleum coke, etc. Temperatures in the range of from about 500.degree. to 900.degree. C. are employed.

REFERENCES:
patent: 1978069 (1934-10-01), Williams
patent: 2116182 (1938-03-01), Baur et al.
patent: 2438838 (1948-03-01), Ballard et al.
patent: 2490257 (1949-12-01), Crowley et al.
patent: 3799989 (1974-03-01), Sherk et al.

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