1-Methyl-3-phenyl-3-thiocyanato-1<i>H</i>,3<i>H</i>-quinoline-2,4-dione: A novel thiocyanating agent
作者:Antonín Klásek、Vladimír Mrkvička
DOI:10.1002/jhet.5570400501
日期:2003.9
Under mild reaction conditions, the thiocyanato group is selectively transferred from 1-methyl-3-phenyl-3-thiocyanato-1H,3H-quinoline-2,4-dione (3) to some nucleophiles. Aliphatic primary and secondary amines are converted to S-cyanothiohydroxylamines, anilines afford p-thiocyanatoanilines, Wittig reagent is thiocyanated in α-position, and thiols are oxidized to disulfides.
在温和的反应条件下,
硫氰酸根基选择性地从1-甲基-3-苯基-3-
硫氰酸根基-1 H,3 H-
喹啉-2,4-二酮(3)转移到一些亲核试剂上。脂肪族
伯胺和仲胺被转化为S-
氰基
硫羟胺,
苯胺得到
对硫氰基苯胺,Wittig试剂在α位被
硫氰化,
硫醇被氧化成二
硫化物。