Organocatalytic asymmetric multicomponent reactions of aromatic aldehydes and anilines with β-ketoesters: facile and atom-economical access to chiral tetrahydropyridines
作者:Xuejian Li、Yanyan Zhao、Haijun Qu、Zhenjun Mao、Xufeng Lin
DOI:10.1039/c2cc38349g
日期:——
The first catalytic asymmetric pseudo five-component (AB(2)C(2) type) reaction is reported. A spirocyclic chiral phosphoric acid catalyzed one-pot multicomponent reaction of aromatic aldehydes, anilines and beta-ketoesters and afforded highly functionalized enantioenriched tetrahydropyridines with high levels of stereocontrol.
报告了第一个催化不对称拟五组分(AB(2)C(2)型)反应。螺环手性磷酸催化芳族醛,苯胺和β-酮酸酯的一锅多组分反应,并提供高度官能化的对映体富集的四氢吡啶,具有高水平的立体控制。