Enantioselective and Divergent Synthesis of Propargylamides and Allenamides from Alkynyl Diazoketones and Anilines via Organocatalytic Wolff Rearrangements
Chiral allenes and alkynes are privileged scaffolds in natural products and pharmaceuticals. Although significant advances have been achieved in catalytic asymmetric synthesis from diazo compounds, selectively achieving high levels of both enantioselectivity and regioselectivity from the same starting materials remai...