Synthesis of vicinal alkanedithiols

Details Synthesis of vicinal alkanedithiols Synthesis of vicinal alkanedithiols

1990-02-07

1992-02-11

Shah, Mukund J.

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

Organic compounds

Sulfur containing

C07C14906, C07C14800

Patent

active

050877593

ABSTRACT:
The invention relates to the manufacture of vicinal alkanedithiols from the corresponding alkylene trithiocarbonates.
The method according to the invention consists in treating alkylene trithiocarbonate with an alkaline sulfide, followed by acidification of the reaction medium.
The method is particularly well-suited for the synthesis of ethanedithiol from ethylene trithiocarbonate.

REFERENCES:
patent: 3422150 (1969-01-01), Pflugfelder
Taguchi, et al., Chemical Abstracts, vol. 72, 1970, Abstract 11980.
Speziale et al., Organic Synthesis Coll., vol. IV, 1963, pp. 401-403.
Iqbal et al., Chemical Abstracts, vol. 54, 1960, Abstract 16399 a-h.

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