In this work, we describe a Catellani-type C-H glycosylation to provide rapid access to various highly decorated α-C-(hetero)aryl glycosides in a modular and stereoselective manner (>90 examples). The termination step is flexible, which is demonstrated by ipso-Heck reaction, hydrogenation, Suzuki coupling, and Sonogashira coupling. Application of this methodology has been showcased by preparing gl
在这项工作中,我们描述了 Catellani 型 CH 糖基化,以模块化和立体选择性的方式(> 90 个例子)提供对各种高度装饰的 α-C-(杂)芳基糖苷的快速访问。终止步骤是灵活的,这可以通过 ipso-Heck 反应、氢化、Suzuki 偶联和 Sonogashira 偶联得到证明。通过制备糖苷-药效团缀合物和
达格列净类似物展示了该方法的应用。值得注意的是,本文开发的技术代表了涉及 SN1 途径的 Catellani 型烷基化的一个前所未有的例子。