Enantioselective 1,4-addition of kojic acid derivatives to β-nitroolefins catalyzed by a cinchonine derived sugar thiourea.
DOI Number:
10.1039/C3RA47423B
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
kojic acid derivatives, β-nitroolefins
Product:
6-((tert-butyldimethylsilyl)oxy)-3-hydroxy-2-(2-nitro-1-phenylethyl)-4H-pyran-4-one
Catalyst:
N-[(8α,9S)-6′-Methoxycinchonan-9-yl]-N′-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-thiourea
Cas No:
1402349-85-2
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0