Organocatalytic Asymmetric [3+ 2]-Annulations of γ-Sulfonamido/γ-Hydroxy-α, β-Unsaturated Ketones with Cyclic N-Sulfimines: Synthesis of Chiral Polyheterotricyclic Imidazolidines and Oxazolidines.

DOI Number:

10.1021/acs.joc.2c02634

Reaction Category:

Educt:

substituted benzo[e][1,2,3]oxathiazine 2,2-dioxide, γ-NHTs-α,β-unsaturated ketones

Product:

functionalized polyheterotricyclic imidazolidine derivatives

Catalyst:

3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4- [(8α,9S)-cinchonan-9-ylamino]- 3-Cyclobutene-1,2-dione

Cas No:

1256245-86-9

Cas No:

485-71-2