Asymmetric Mannich reaction of N-Boc aminosulfones with 3-methylbenzofuran-2 (3H) - Ones catalyzed by a chiral phase-transfer catalyst.
DOI Number:
10.1016/j.tet.2023.133471
Reaction Category:
RXNO ID:
RXNO_0000032
Educt:
3-substituted benzofuran-2 (3H)-ones, N-Boc aminosulfones
Product:
3,3-disubstitued benzofuran-2 (3H)-ones
Catalyst:
(8α,9S)-1-[[3,5-bis(1,1-dimethylethyl)phenyl]methyl]-9-[[[(4-fluorophenyl)amino]carbonyl]amino]-6′-methoxy-Cinchonanium bromide
Cas No:
2413588-18-6
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0