Vinylogous reactivity of oxindoles bearing nonsymmetric 3-alkylidene groups.

DOI Number:

10.1021/acs.joc.5b01022

Reaction Category:

RXNO ID:

RXNO_0000009

Educt:

ethyl (Z)-3-nitro-2-phenylacrylate, N-protected (E)-5-chloro-3-(pentan-2-ylidene)indolin-2-one

Product:

N-protected ethyl (S,Z)-4-(5-chloro-2-oxoindolin-3-ylidene)-2-(nitromethyl)-2-phenylheptanoate

Catalyst:

N-[3,5-bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-10,11-dihydro-6′-methoxy-cinchonan-9-yl]-Thiourea

Cas No:

852913-19-0

Cas No:

522-66-7