α-(Benzotriazolyl)methyl phenyl thioethers: Convenient reagents for α-phenylthioalkylation of silylated nucleophiles
作者:Alan R. Katritzky、Jie Chen、Sergei A. Belyakov
DOI:10.1016/s0040-4039(96)01493-1
日期:1996.9
Stable, crystalline α-(benzotriazolyl)methyl phenyl thioethers (1), easily prepared from carbonyl compounds, thiophenol and benzotriazole, are convenient reagents for the phenylthiomethylation of trimethylsilyl cyanide, trimethylallylsilane, and trimethylsilyl enol ethers to afford the corresponding substituted thioethers and β-phenylthioalkylketones (3) in good yields.
容易从羰基化合物,硫酚和苯并三唑制备的稳定的结晶性α-(苯并三唑基)甲基苯基硫醚(1)是方便的试剂,可用于三甲基甲硅烷基氰化物,三甲基烯丙基硅烷和三甲基甲硅烷基烯醇醚的苯硫甲基化,从而提供相应的取代的硫醚和β-苯硫基烷基酮(3)的收率很高。