Synthesis of Optically Active 2H -Thiopyrano[2,3-b]Quinolines with Three Contiguous Stereocenters via an Organocatalytic Asymmetric Tandem Michael-Henry Reaction.

DOI Number:

10.1002/adsc.201300086

Reaction Category:

Educt:

2-mercaptoquinoline-3-carbaldehydes, nitroolefins

Product:

2H-Thiopyrano[2,3-b]quinolines

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:

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