Pd(0)-Catalyzed radical aryldifluoromethylation of activated alkenes
作者:Jian-Yong Wang、Yi-Ming Su、Feng Yin、Yan Bao、Xin Zhang、Yue-Ming Xu、Xi-Sheng Wang
DOI:10.1039/c3cc49315f
日期:——
intramolecular aryldifluoromethylation of activatedalkenes under mild reaction conditions has been developed. This reaction provides a new method for construction of a variety of difluoromethylatedoxindoles. Mechanistic investigations indicate that a difluoromethyl radical, which was triggered by Pd(0), initiated the cascade sequence through an addition to the alkene.