Facile access to <i>S</i>-methyl dithiocarbamates with sulfonium or sulfoxonium iodide as a methylation reagent
作者:Huiying Deng、Lingling Xiang、Zhijun Yuan、Bohong Lin、Yiting He、Qi Hou、Yaoping Ruan、Jing Zhang
DOI:10.1039/d3ob00932g
日期:——
Efficient access to S-methyl dithiocarbamates was achieved with sulfonium or sulfoxonium iodide as a methylation reagent. This method is reliable for the synthesis of dithiocarbamates from primary or secondary amines, with sulfoxonium iodide demonstrating more robust methylation capability than sulfonium iodide. Moreover, it also enables facile access to S-trideuteromethyl dithiocarbamates via sulfoxonium
使用锍或碘化亚砜作为甲基化试剂,可以有效地获得S-甲基二硫代氨基甲酸盐。该方法对于从伯胺或仲胺合成二硫代氨基甲酸盐来说是可靠的,碘化亚砜表现出比碘化亚砜更强大的甲基化能力。此外,它还能够通过碘化亚砜和DMSO- d 6之间的亚砜复分解以高产率轻松获得S-三氘代甲基二硫代氨基甲酸酯。