Production of thiophenols

Details Production of thiophenols Production of thiophenols

1977-03-03

1978-05-09

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14802

Patent

active

040886980

ABSTRACT:
A method for preparing thiophenolic compounds is described comprising reacting a phenol and hydrogen sulfide in the presence of a vanadia catalyst. It is preferred to carry out the process of this invention at low pressures, i.e. at pressures lower than 100 psi, atmospheric pressure being very suitable, although the process is operable at subatmospheric pressures. Preferred phenols, catalysts and reaction conditions are also described.

REFERENCES:
patent: 2116182 (1938-05-01), Baur
patent: 2438838 (1948-03-01), Ballard et al.
patent: 3042724 (1962-07-01), Hoffenberg et al.
P. Sabatier, et al., Comptes Rendus, 150, (1910), pp. 1217-1221, 1569-1572.

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