Spirocyclization/Aza-Michael/Michael cascade, 3‐ylideneoxindoles, tosylaminomethyl enones or enoates, spiro-[pyrrolidine-3,3′-oxindole]s, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-10,11-dihydro-6′-methoxycinchonan- 9-yl]amino]-3-Cyclobutene-1,2-dione, Dihydroquinine Derivative

Organocatalytic Enantioselective Cascade Aza-Michael/Michael Addition Sequence for Asymmetric Synthesis of Chiral Spiro-[pyrrolidine-3,3′-oxindole]s.

10.1002/ajoc.201500306

3‐ylideneoxindoles, tosylaminomethyl enones or enoates

spiro-[pyrrolidine-3,3′-oxindole]s

3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4- [[(8α,9S)-10,11-dihydro-6′-methoxycinchonan- 9-yl]amino]-3-Cyclobutene-1,2-dione

1352957-59-5

Dihydroquinine Base

522-66-7