Organocatalytic oxa/aza-Michael–Michael cascade strategy for the construction of spiro [chroman/tetrahydroquinoline-3, 3′-oxindole] scaffolds.
DOI Number:
10.1021/ol401595g
Reaction Category:
Educt:
substituted (E)-2-(2-oxoindolin-3-ylidene)acetate, substituted (E)-2-(2-nitrovinyl)phenol
Product:
spiro [chroman/tetrahydroquinoline-3, 3′-oxindole] scaffolds
Catalyst:
3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione
Cas No:
1210360-60-3
Associated Product from Buchler GmbH:
3-[[[3,5-Bis(trifluoromethyl)phenyl]methyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione
Cas No:
1210360-60-3