A Novel Catalyst System, Trimethylsilyl Chloride and Indium(III) Chloride, as an Efficient Catalyst in the Sulfide Synthesis
作者:Teruaki Mukaiyama、Takashi Ohno、Takashi Nishimura、Jeong Sik Han、Sh\={u} Kobayashi
DOI:10.1246/bcsj.64.2524
日期:1991.8
disproportionation, smoothly react with triethylsilane in the presence of a novel catalyst system, trimethylsilyl chloride and indium(III) chloride, to afford the corresponding sulfides in good to high yields. One pot synthesis of sulfides from aldehydes is also attained in high yields by successive treatments of aldehydes with trimethylsilyl alkyl (aryl) sulfides and triethylsilane in the presence of the above
O-三甲基甲硅烷基单硫缩醛由于快速歧化而在酸性条件下通常难以活化,在新型催化剂体系三甲基氯硅烷和氯化铟 (III) 存在下,它们与三乙基硅烷顺利反应,得到相应的硫化物。高产量。在上述催化剂体系存在下,在极其温和的条件下,通过用三甲基甲硅烷基烷基(芳基)硫化物和三乙基硅烷连续处理醛,也可以高收率地实现由醛一锅法合成硫化物。