In this work, we demonstrate how allylative dearomatization of benzyl chlorides can provide direct access to a variety of semibenzenes. These scaffolds behave as highly reactive nucleophiles in the presence of carbocations. In addition, semibenzenes are susceptible to intramolecular rearrangements rendering a broad scope of functionalized arenes. An analysis of this new reactivity is reported, as well
在这项工作中,我们展示了苄基
氯的烯丙基脱芳构化如何提供对各种半苯的直接访问。这些支架在碳正离子存在下表现为高反应性亲核试剂。此外,半苯易受分子内重排的影响,从而提供广泛的功能化
芳烃。报告了对这种新反应性的分析,以及观察到的分子内
重组背后的基本原理。