Enantioselective synthesis of α-nitro-δ-ketosulfones via a quinine–squaramide catalyzed conjugate addition of α-nitrosulfones to enones.
DOI Number:
10.1039/C3CC45985C
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
substituted ((nitromethyl)sulfonyl)benzene, α,β‐unsaturated ketones
Product:
α-nitro-δ-ketosulfones
Catalyst:
3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione
Cas No:
1256245-84-7
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0