Direct Intramolecular Catalytic Enantioselective Alkylation of Oxazolidinone Bromoalkanoate Imides
作者:James Gleason、Nicolas De Rycke、Jeffrey St Denis、Jonathan Hughes、Kristopher Rosadiuk
DOI:10.1055/s-0034-1379236
日期:——
Bromoalkanoate imides undergo intramolecular alkylation to form cyclopentane carboximides using catalytic amounts of magnesium bromide in the presence of DBU. Addition of PyBox ligands affords alkylation products with moderate enantioselectivity.