Process for the preparation of diaryl sulphides

Details Process for the preparation of diaryl sulphides Process for the preparation of diaryl sulphides

1986-06-26

1987-08-11

Shippen, Michael L.

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

Organic compounds

Carboxylic acid esters

562432, 568 44, 568 53, 568 56, 568 58, C07C14930, C07C14934, C07C14940

Patent

active

046863036

ABSTRACT:
A process for preparation of diaryl sulphides by reaction of an aromatic diazonium salt in an alkaline medium with arenethiol is catalyzed by a non-metallic solid, such as charcoal, silica gel or aluminium oxide, having a specific surface of greater than or equal to 0.02 m.sup.2 /cm.sup.3.

REFERENCES:
patent: 1769423 (1930-07-01), Eder
patent: 3514480 (1970-05-01), Fields
patent: 4493802 (1985-01-01), Jundicke

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