A Convenient Procedure for the Synthesis of Z-bis(Alkylthio)ethenes

A Convenient Procedure for the Synthesis of Z-bis(Alkylthio)ethenes

Z-Bis(methylthio) and Z-bis(ethylthio)ethene have been prepared in∼80% yields by successively adding Z-or E-1,2-dichloroethene (one mol equiv.), and absolute ethanol to a mixture of sodamide (two mol equivalents) and sodium alkanethiolate (two mol equiv.) in liquid ammonia.

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Veröffentlicht in:Synthetic communications 1991-09, Vol.21 (18-19), p.1967-1970
Hauptverfasser: Bjørlo, O., Verkruijsse, H. D., Brandsma, L.
Format: Artikel
Sprache:eng
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Zusammenfassung:Z-Bis(methylthio) and Z-bis(ethylthio)ethene have been prepared in∼80% yields by successively adding Z-or E-1,2-dichloroethene (one mol equiv.), and absolute ethanol to a mixture of sodamide (two mol equivalents) and sodium alkanethiolate (two mol equiv.) in liquid ammonia.
ISSN:0039-7911
1532-2432
DOI:10.1080/00397919108021789