The synthesis of α-acetoxy sulfides and their lewis acid-mediated reactions
作者:George A. Kraus、Hiroshi Maeda
DOI:10.1016/0040-4039(95)00349-h
日期:1995.4
α-Acetoxy sulfides can be conveniently prepared by the reaction of dithioacetals with mercuric acetate at ambient temperature. They react with allyltrimethylsilane, enol silyl ethers, and cyanotrimethylsilane in the presence of SnCl4 to afford butenyl sulfides, γ-keto sulfides and α-cyano sulfides, respectively.
Une nouvelle méthode de transformation des aldéhydes aromatiques en α-iminonitriles ArC(CN)&.dbnd;NR
作者:Francis Pochat
DOI:10.1016/0040-4039(81)89018-1
日期:1981.1
The reaction with amines of bromoderivatives ArCBr(SEt)CN, easily obtained in high yields from aldehydes, provides a convenient route to C-aryl N-alkyl (or aryl) α-iminonitriles.