FIELD: chemistry.
SUBSTANCE: method of obtaining thiophen and 2-mercaptothiophen lies in the following: excessive amount of hydrogen sulfide interacts with furan at atmospheric pressure, reaction mixture is subjected to electrolysis without catalyst in organic medium, in which background elecrolyte is dissolved, with potential of hydrogen sulfide oxidation and at process temperature 20-25°C.
EFFECT: elaboration of novel simplified process of obtaining thiophen compositions without catalysts.
1 cl, 1 ex
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