Enantioselective cascade double Michael addition of 3-nitro-2 H-chromenes and acyclic enones: efficient synthesis of functionalized tricyclic chroman derivatives.
DOI Number:
10.1039/C5OB01211B
Reaction Category:
MOP ID:
MOP_0000561
Educt:
3-nitro-2 H-chromenes, acyclic enones
Product:
substituted 10a-nitro-1,4,4a,9,10,10a-hexahydrophenanthren-3(2H)-one
Catalyst:
(8α,9S)-6′-Methoxycinchonan-9-amine
Cas No:
168960-95-0
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0