Asymmetric dearomative cascade multiple functionalizations of activated N-alkylpyridinium and N-alkylquinolinium salts.

DOI Number:

10.1021/acs.orglett.0c02828

Reaction Category:

Educt:

substituted 1-benzylquinolin-1-ium, substituted (E)-4-(2-hydroxyphenyl)but-3-en-2-one

Product:

substituted (3aS,3a1R,8aS,13bR)-9-benzyl-3,3a,3a1,8a,9,13b-hexahydrochromeno[2,3,4-gh]phenanthridin-2(1H)-one

Catalyst:

Mandelic acid, 3-methyl-D-Valine (9S)-6′-methoxycinchonan-9-yl ester

Cas No:

2515441-80-0

Cas No:

130-95-0