Organocatalytic Atroposelective Formal Diels–Alder Desymmetrization of N-Arylmaleimides.

DOI Number:

10.1021/acs.orglett.5b00509

Reaction Category:

Educt:

N-(2-tert-butylphenyl)maleimide, (E)-4-phenylbut-3-en-2-one

Product:

(3aR,7S,7aS)-2-(2-(tert-butyl)phenyl)-7-phenyltetrahydro-1H-isoindole-1,3,5(2H,4H)-trione

Catalyst:

(8α,9S)-6′-Methoxycinchonan-9-amine

Cas No:

168960-95-0

Cas No:

130-95-0