Diastereodivergent and Enantioselective Organocatalytic Synthesis of Spiro-Fused Coumarins via [4+2] Cycloadditions.
DOI Number:
10.1021/acs.orglett.5c05358
Reaction Category:
MOP ID:
MOP_0000565
Educt:
3-(2-methylallyl)cyclohex-2-en-1-one, ethyl 2-oxo-2H-chromene-3-carboxylate
Product:
spiro-fused coumarins
Catalyst:
(8α,9S)-6′-Methoxycinchonan-9-amine
Cas No:
168960-95-0
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0