Highly Enantioselective 1,4-Michael Additions of Nucleophiles to Unsaturated Aryl Ketones with Organocatalysis by Bifunctional Cinchona Alkaloids.
DOI Number:
10.1002/ejoc.201000273
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
1,5-diarylpenta-2,4-dien-1-ones, nitromethane
Product:
(E)-3-(nitromethyl)-1,5-diphenylpent-4-en-1-one
Catalyst:
N-(3,5-Difluorophenyl)-N′-[(8α,9S)-10,11-dihydro-6′-methoxycinchonan-9-yl]thiourea
Cas No:
1418313-52-6
Associated Product from Buchler GmbH:
Dihydroquinine Base
Cas No:
522-66-7