Reaction of nitriles with (Me3Si)2 Se in the presence of BF3·OEt2 afforded the corresponding primary selenoamides in moderate yields. A selenourea and a selenothiocarbamate were also prepared in a similar manner from the corresponding cyanamide and thiocyanate.
在
BF3·OEt2的存在下,腈与(Me3Si)2 Se反应得到相应的初级
硒酰胺,产率适中。同时,也可以通过类似的方法从相应的
氰胺和
硫氰酸盐合成
硒脲和
硒硫氨基甲酸酯。