Potassium Hydroxide-promoted Selective<i>N</i>-Monoalkylation of Chiral<i>t</i>-Butane- and<i>p</i>-Toluenesulfinamides
作者:Xirui Lv、Qinjie Xiang、Qingle Zeng
DOI:10.1080/00304948.2014.884373
日期:2014.3.4
using a simple chiral N-(sulfinyl)cinnamylamine as ligand. At nearly the same time, Khiar et al.12 described the rhodium-catalyzed 1,4-addition of boronic acids to both cyclic and acyclic α,β-unsaturated carbonyl compounds. More recently, Xu et al.13 developed chiral N-(sulfinyl)cinnamylamines as ligands for the rhodium-catalyzed asymmetric arylation of cyclic ketimines, leading to tetrasubstituted