Selective Cleavage and Tunable Functionalization of the C–C/C–N Bonds of <i>N</i>-Arylpiperidines Promoted by <sup><i>t</i></sup>BuONO
作者:Yan He、Zhi Zheng、Yajie Liu、Jiajie Qiao、Xinying Zhang、Xuesen Fan
DOI:10.1021/acs.orglett.9b00226
日期:2019.3.15
In this paper, selectivecleavage and tunable functionalization of the inert C–C/C–N bonds in N-arylpiperidines promoted by tBuONO under metal-free conditions is presented. To be specific, when the reaction was run in acetonitrile in the presence of molecular sieves, the synthetically useful acyclic N-formyl nitriles are formed. On the other hand, when alcohol was used as the reaction medium, the corresponding