Enantioselective Synthesis of Chiral α-Aminoalkyl-1,2,3-triazoles Using a Three-Component Reaction
作者:Paul Knochel、Nina Gommermann、Anna Gehrig
DOI:10.1055/s-2005-918931
日期:——
A range of chiral a-aminoalkyl-1,2,3-triazoles have been prepared in a modular fashion in 3 steps with up to 98% ee. The key step is a CuBr/Quinap-catalyzed enantioselective asymmetric three-component synthesis of propargylamines.
一系列手性α-氨基烷基-1,2,3-三唑以模块化方式分 3 步制备,ee 高达 98%。关键步骤是 CuBr/Quinap 催化的炔丙胺的对映选择性不对称三组分合成。