Catalytic, asymmetric azidations at carbonyls: achiral and meso-anhydride desymmetrisation affords enantioenriched γ-lactams.
DOI Number:
10.1039/d2ob01040b
Reaction Category:
Educt:
4-phenyldihydro-2H-pyran-2,6(3H)-dione, azidotrimethylsilane, hydrochloric acid
Product:
intermediate: (R)-5-azido-5-oxo-3-phenylpentanoic acid, (R)-4-phenylpyrrolidin-2-one
Catalyst:
N-[(8α,9S)-2′-chloro-6′-methoxycinchonan-9-yl]hexahydro-1H-Azepine-1-sulfonamide
Cas No:
2808343-19-1
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0