Highly coordinate organosilicon compounds in synthesis: New entry to S,N-acetals by selective reduction of alkylthiomethyleniminium salts by use of trimethoxysilane and dilithium 2,3-butandiolate
作者:Yoshinori Tominaga、Yoshiki Matsuoka、Hisashi Hayashida、Shinya Kohra、Akira Hosomi
DOI:10.1016/s0040-4039(00)82188-7
日期:1988.1
Reduction of alkylthiomerthyleniminium iodides proceeds smoothly by use of trimethoxysilane and dilithium 2,3-butandiolate in tetrahydrofuran at 0°C to give the corresponding S,N-acetals selectively in high yield.
通过在0℃在四氢呋喃中使用三甲氧基硅烷和2,3-丁二酸二锂,可以平稳地还原烷基硫代亚甲基亚氨基碘化物,从而以高收率选择性地得到相应的S,N-乙缩醛。