A novel asymmetric organocatalytic Michael–aldol–dehydration domino reaction for the construction of spirocyclic benzofuranones.
DOI Number:
10.1016/j.tet.2013.08.030
Reaction Category:
RXNO ID:
RXNO_0000016
Educt:
substituted 3-(hydroxymethylene)benzofuran-2(3H)-one, alpha,beta-unsaturated methylketones
Product:
spirocyclic benzofuranones
Catalyst:
(9R)-6′-methoxy-cinchonan-9-amine
Cas No:
287979-82-2
Associated Product from Buchler GmbH:
Quinidine Base
Cas No:
56-54-2