Process for preparing organic sulphides

Details Process for preparing organic sulphides Process for preparing organic sulphides

1982-04-13

1984-05-15

Howard, Jacqueline V.

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

Organic compounds

Sulfur containing

252 45, 568 59, 568 60, 544210, 548165, C07C14800

Patent

active

044490046

ABSTRACT:
A process for preparing organic thioethers of formula R--S--R.sub.1 in which R is an aliphatic, aryl, arylaliphatic or heterocyclic radical and R.sub.1 is an aliphatic or arylaliphatic radical, from organic dithiocarbonates and organic halides or sulphonates, in the presence of an aqueous alkaline base and a phase transfer catalyst, at a temperature of between 50.degree. and 100.degree. C. for a time of 10-60 minutes.

REFERENCES:
patent: 2110281 (1938-03-01), Adams et al.
patent: 4080302 (1978-03-01), Davis et al.
patent: 4148737 (1979-04-01), Liston et al.

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