Zirconocene-Initiated Intramolecular Hydride Transfer in N-Isoalkyl-Substituted Propargylamines
作者:Ilfir Ramazanov、Rita Kadikova、Zukhra Saitova、Usein Dzhemilev
DOI:10.1055/s-0037-1609336
日期:2018.6
unusual transformation of N-isoalkyl-substituted propargylamines into alkenylamines under the action of Cp2ZrCl2 and organoaluminum compounds (Me3Al, EtAlCl2) has been observed. The proposed mechanism, involving the N-isoalkyl-substituted propargylamine undergoing zirconocene-initiated intramolecular hydride transfer was supported by B3LYP/6-31G(d)/LanL2DZ calculations.
已经观察到在 Cp2ZrCl2 和有机铝化合物(Me3Al、EtAlCl2)的作用下,N-异烷基取代的炔丙基胺异常转化为烯基胺。B3LYP/6-31G(d)/LanL2DZ 计算支持了所提出的机制,涉及 N-异烷基取代的炔丙胺进行二茂锆引发的分子内氢化物转移。