triiodide was the most effective catalyst, whereas typical Lewis acids such as TiCl4, AlCl3, and BF3·OEt2 were ineffective. Many functional groups were successfully introduced, and these resulted in yields of 31–86%. Various styrene derivatives were also applicable to this reaction. Mechanistic investigation revealed that the present hydrofunctionalization proceeded through Brønsted acid-catalyzed intramolecular
加氢官能化是烯烃最重要的转化反应之一。在本文中,我们描述了使用各种类型的有机
硅亲核试剂的三
碘化铟催化带有羟基的烯烃的加氢官能化。三
碘化铟是最有效的催化剂,而典型的
路易斯酸(如TiCl 4,AlCl 3和BF 3 ·OEt 2)无效。成功引入了许多官能团,这些化合物的收率为31–86%。各种
苯乙烯衍
生物也适用于该反应。机理研究表明,目前的加氢官能化是通过布朗斯台德酸催化的烯烃分子内加氢烷氧基化反应进行的,然后是InI进行。
环醚中间体的3-催化取代反应。