substitution (HAS) with aryl radicals has been developed in the presence of potassium tert-butoxide and an organic molecule as the catalyst. The methodology has been applied to a concise synthesis of Amaryllidaceae alkaloids viz. oxoassoanine (1b), anhydrolycorinone (1d), and other related structures. Interestingly, the method also works only in the presence of potassium tert-butoxide.
在
叔丁醇钾和有机分子作为催化剂的存在下,已经开发出通过分子内均溶芳族取代(HAS)与芳基的无过渡
金属的分子内脱卤化氢偶联。该方法已应用到的简明综合石蒜
生物碱即。氧代伴
嘌呤(1b),脱
水可可酮(1d)和其他相关结构。有趣的是,该方法也仅在
叔丁醇钾存在下起作用。