Chiral Brønsted acid-catalyzed enantioselective synthesis of 3-azabicyclo[3.1.1]heptanes
Although significant progress has been made in constructing three-dimensional, C(sp3)-rich bioisosteres for pyridines, the development of catalytic enantioselective approaches to access chiral nitrogen-containing bridged scaffolds remains limited and challenging. Herein, we report a chiral Brønsted acid-catalyzed enant...