Method of preparing symmetrical diarylsulphides

Method of preparing symmetrical diarylsulphides

This invention provides a method of preparing a symmetrical diarylsulphide which consists of passing an aromatic thiol, such as thiophenol, 4-thiocresol, and 1-thionaphthol, through a gas inert to said thiol, such as nitrogen, at a temperature of about from 500 DEG C to 600 DEG C to produce a symmet...

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Bibliographische Detailangaben
Hauptverfasser: DERYAGINA, ELEONORA NIKOLAEVNA, NAKHMANOVICH, ANATOLY SAMUILOVICH, KLOCHKOVA, LJUDMILA GERASIMOVNA, VORONKOV, MIKHAIL GRIGORIEVICH
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:This invention provides a method of preparing a symmetrical diarylsulphide which consists of passing an aromatic thiol, such as thiophenol, 4-thiocresol, and 1-thionaphthol, through a gas inert to said thiol, such as nitrogen, at a temperature of about from 500 DEG C to 600 DEG C to produce a symmetrical diarylsulphide, such as diphenylsulphide, di(4-tolyl) sulphide, and di(1-naphthyl) sulphide, and isolating said diarylsulphide.