syn-Selective Michael Reaction of α-Branched Aryl Acetaldehydes with Nitroolefins Promoted by Squaric Amino Acid Derived Bifunctional Brønsted Bases.

DOI Number:

10.1002/ejoc.202100355

Reaction Category:

Educt:

α‐branched aryl acetaldehydes, nitroolefins

Product:

2,2,3‐trisubstituted syn γ‐nitroaldehydes

Catalyst:

(S)-N-((S)-3,3-dimethyl-1-oxo-1-(piperidin-1-yl)butan-2-yl)-2-((2-(((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)-3,4-dioxocyclobut-1-en-1-yl)amino)-3,3-dimethylbutanamide

Cas No:

2692606-17-8

Cas No:

130-95-0