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:

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

Cas No:

130-95-0