Serendipitous synthesis of alkyl trimethylsilyldithioformates by trapping of bis(trimethylsilyl)thione with alkanesulfenic acids. Synthesis of bis- and tris(trimethylsilyl)methanethiols.
作者:Eric Block、Mohammad Aslam
DOI:10.1016/s0040-4039(00)95068-8
日期:1985.1
Tris(trimethylsilyl)methanethiol, prepared from tris(trimethylsilyl)methane, can be easily converted into bis(trimethylsilyl)methanethiol and this to bis(trimethylsilyl)methyl alkanethiosulfinate esters; the latter upon heating afford alkyl trimethylsilyldithioformates via bis(trimethylsilyl)thione, which can be trapped with dienes.
由三(三甲基甲硅烷基)甲烷制得的三(三甲基甲硅烷基)甲硫醇可容易地转化为双(三甲基甲硅烷基)甲硫醇,然后转化为双(三甲基甲硅烷基)甲基链烷硫基亚磺酸酯。后者加热后通过双(三甲基甲硅烷基)硫酮得到烷基三甲基甲硅烷基二硫代甲酸酯,其可以被二烯捕获。