作者:Yajun Li、Jiangtao Zhu、Haibo Xie、Shan Li、Dongjie Peng、Zhengke Li、Yongming Wu、Yuefa Gong
DOI:10.1039/c2cc30207a
日期:——
A new Rh-catalyzed intramolecular coupling reaction of a CF2Br group with a 2-aryl of indole or pyrrolevia CâH bond activation is presented. This reaction represents a new way of incorporating difluoromethylene groups into organic compounds. Preliminary mechanistic studies suggest that this reaction might not occur via a conventional free radical pathway.
一种新的Rh催化的CF2Br基团与吲哚或吡咯的2-芳基间的分子内偶联反应被提出,经过C–H键活化。该反应代表了将二氟亚甲基团引入有机化合物的新方式。初步的机理研究表明,该反应可能不是通过传统的自由基途径进行的。