Manufacturing method of sulfides

Details Manufacturing method of sulfides Manufacturing method of sulfides

1996-04-29

1998-06-09

Barts, Samuel

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

5483664, 548252, 5483605, 544114, 560 18, 558391, C07D25704

Patent

active

057636184

ABSTRACT:
A method of manufacturing a sulfide comprises the steps of (a) dissolving a thiol in a solvent to form a solution; (b) oxidizing the thiol to a disulfide in the presence of a first oxidizing agent in the solution; (c) reacting the disulfide with a coupler in the presence of a base and a second oxidizing agent, without isolation of said disulfide from the solution, to form a reaction mixture in which the sulfide is produced; and (d) obtaining said sulfide.

REFERENCES:
patent: 5405969 (1995-04-01), Wright et al.
Bulletin of Chemical Society of Japan, vol., 51, No. 10, 1978(3 pgs.) Journal of Chemical Society, Perkin Transactions 1, 1977, (4 pgs).

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