Asymmetric Synthesis of (−)-Pterocarine and (−)-Galeon via Chiral Phase Transfer-Catalyzed Atropselective Formation of Diarylether Cyclophane Skeleton.
DOI Number:
10.1021/acs.orglett.7b00570
Reaction Category:
MOP ID:
MOP_0000561
Educt:
2-substituted 5-(7-(4-fluoro-3-nitrophenyl)alkyl)-phenol
Product:
(31Z,33Z)-16-substituted-32-nitro-2-oxa-1(1,3)-benzena-3(1,4)-cyclohexanacyclophane-31,33-diene--ethane (1/1)
Catalyst:
1-[[3,5-bis(trifluoromethyl)phenyl]methyl]-9-hydroxy- (9S)-Cinchonanium bromide (1:1)
Cas No:
947508-14-7
Associated Product from Buchler GmbH:
Cinchonine Base
Cas No:
118-10-5