960化工网
Stereoselective Michael additions on α-aminoacrylates as the key step to an l-Oic analogue bearing a quaternary stereocenter†
Federico Maria Cecchinelli,Giuseppe Celentano,Alessandra Puglisi,Nicoletta Gaggero
Organic & Biomolecular Chemistry Pub Date : 12/16/2019 00:00:00 , DOI:10.1039/C9OB02084E
Abstract

A novel, highly stereoselective route for pharmaceutically relevant octahydroindole-2-carboxylates bearing a quaternary stereocenter has been developed. The key chiral intermediates 3 have been prepared in good yields and enantiomeric excesses up to 98%. A broad substrate range has been tolerated under the reaction conditions.

Graphical abstract: Stereoselective Michael additions on α-aminoacrylates as the key step to an l-Oic analogue bearing a quaternary stereocenter
平台客服
平台客服
平台在线客服