Scandium-Promoted Direct Conversion of Dinitrogen into Hydrazine Derivatives via N–C Bond Formation
作者:Ze-Jie Lv、Zhe Huang、Wen-Xiong Zhang、Zhenfeng Xi
DOI:10.1021/jacs.9b04293
日期:2019.6.5
scandium-mediated synthetic cycle affording hydrazine derivatives (RMeN-NMeR') directly from N2 and carbon-based electrophiles. The cycle includes three main steps: (i) reduction of a halogen-bridged discandium complex under N2 leading to a (N2)3--bridged discandium complex via a (N2)2- intermediate; (ii) treatment of the (N2)3- complex with methyl triflate (MeOTf), affording a (N2Me2)2--bridged discandium