申请人:Toray Silicone Company Limited
公开号:US04946955A1
公开(公告)日:1990-08-07
A method for preparation of polycyclic 1,3-thiazolidines is described. The method comprises reacting a fluoride ion source, in a solvent, with an onium salt synthesized by the reaction of a nitrogenous heteroaromatic compound with a halomethyl trimethylsilylmethyl sulfide, the halomethyl trimethylsilylmethyl sulfide being selected from the group consisting of chloromethyl trimethylsilylmethyl sulfide, bromomethyl trimethylsilylmethyl sulfide, or iodomethyl trimethylsilylmethyl sulfide.
本文介绍了一种制备多环1,3-噻唑烷的方法。该方法包括将一种氟离子源在溶剂中与由含氮杂环化合物与卤代甲基三甲基硅基甲硫醚反应合成的离子盐反应,所述的卤代甲基三甲基硅基甲硫醚选自氯代甲基三甲基硅基甲硫醚、溴代甲基三甲基硅基甲硫醚或碘代甲基三甲基硅基甲硫醚。