Remote Asymmetric Bisvinylogous [4+2] Cycloaddition Reaction to Synthesize Spirocyclic Frameworks.
DOI Number:
10.1002/adsc.202300811
Reaction Category:
Educt:
3-(2-methylallyl)cyclohex-2-en-1-one, (E)-1-methoxy-2-(2-nitrovinyl)benzene
Product:
(6S,10R,11R)-10-(2-methoxyphenyl)-8-methyl-11-nitrospiro[5.5]undec-7-en-2-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