Novel desulfurization of thiocarbonyl compounds into their carbonyl compounds with tertiary butyl thionitrate
作者:Kim Hyung Jin、Kim Yong Hae
DOI:10.1016/s0040-4039(00)95389-9
日期:1987.1
Various thiocarbonyl compounds such as thioamides, thiocabamate, thiocarbonate, trithiocarbonate, and thioketone were readily reacted with t-butyl thionitrate (t-BuSNO2) to give the corresponding carbonyl compounds in excellent yields under mild conditions. Desulfurization seems to be initiated the selective nitrosation on the sulfur atom of thiocarbonyl group with t-BuSNO2.
各种硫代羰基化合物(例如硫代酰胺,硫代氨基甲酸酯,硫代碳酸酯,三硫代碳酸酯和硫代酮)很容易与硫代硝酸叔丁酯(t-BuSNO 2)反应,在温和条件下以优异的收率得到相应的羰基化合物。脱硫似乎是通过t-BuSNO 2引发的硫代羰基硫原子的选择性亚硝化反应。