[reaction: see text] Silver salts in the presence of a chelating ligand efficiently catalyze the stereospecific imination of sulfoxides and sulfides with sulfonylamides and PhI(OAc)(2) to afford sulfoximines and sulfilimines, respectively, in good yields.
[反应:见正文]在螯合
配体存在下的
银盐可有效催化亚磺酰亚砜和PhI(OAc)(2)的亚砜和
硫化物的立体定向胺化反应,分别以高收率得到亚磺
酰亚胺和亚
磺胺。