Chelation Controlled Nucleophilic Addition of Tetraoric Acid Dianion to Aldimines: Towards the Stereoselective Construction of b-Amino Alcohols
作者:Toshio Honda、Tomohisa Hayakawa、Toshio Yamada、Hirotsune Kondoh、Hiromasa Nagase
DOI:10.3987/com-92-s(t)116
日期:——
Nucleophilic addition reaction of tetronic acid dianion, derived from tetronic acid with lithium diisopropylamide, to aldimines was found to proceed in a stereoselective manner providing syn adducts predominantly via the six-membered chelation transition states.