Asymmetric synthesis of dihydrocoumarins containing contiguous quaternary and tertiary stereogenic centers catalyzed by a cinchona‐alkaloid‐based bifunctional thiourea derivative.
DOI Number:
10.1002/adsc.201500666
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
substituted (E)-3-(2-hydroxyphenyl)-1-substituted-prop-2-en-1-one, substituted oxazol-5(4H)-one
Product:
dihydrocoumarins
Catalyst:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-16-7
Associated Product from Buchler GmbH:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(8α,9S)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-16-7