New Syntheses of Vinyl Sulfides and Unsaturated Nitriles<i>via</i>Quaternary Phosphonium Salts
作者:Takanobu Kumamoto、Kazuo Hosoi、Teruaki Mukaiyama
DOI:10.1246/bcsj.41.2742
日期:1968.11
of vinyl sulfides and unsaturated nitriles via quaternary phosphonium salts have been established. The reaction of isopropylidenetriphenylphosphorane with S-ethyl thiobenzoate or substituted S-ethyl thiobenzoates afforded vinyl sulfides and triphenylphosphine oxide in good yields. Further, it was found that the reaction of α-benzoylalkylphosphonium salts with sodium ethylmercaptide or potassium cyanide
已经建立了通过季鏻盐合成乙烯基硫化物和不饱和腈的新方法。异亚丙基三苯基正膦与硫代苯甲酸 S-乙酯或取代的硫代苯甲酸 S-乙酯反应以良好的收率得到乙烯基硫化物和氧化三苯膦。此外,发现α-苯甲酰基烷基鏻盐与乙基硫醇钠或氰化钾的反应分别以良好的产率得到烯烃,例如乙烯基硫化物或不饱和腈,和氧化三苯基膦。