starting from diorganyl dichalcogenides and alkynyl aryl ketones has been developed. Selectfluor® mediates these cyclization/organochalcogenation reaction sequences under mild and open-to-air conditions. The six-membered heterocycles were obtained via a selective 6-endo-dig cyclization compatible with the use of both diorganyl diselenides and disulfides. This synthetic methodology still proved to be
已经开发了从二有机基二
硫属化物和炔基芳基酮开始合成有机
硫属元素官能化的
苯并噻吩酮。Selectfluor® 在温和和露天条件下介导这些环化/有机
硫属化反应序列。六元杂环是通过与使用二有机基二
硒化物和二
硫化物相容的选择性 6-内切环化获得的。这种合成方法仍然被证明可用于合成有机
硫属元素取代的
硫苯并噻吩酮和异
苯并噻吩酮衍
生物。