Desymmetrization of Cyclopentenediones via Organocatalytic Cross‐Dehydrogenative Coupling.

DOI Number:

10.1002/adsc.201700917
Link to literature

Reaction Category:

Desymmetrization

Educt:

substituted 2,4-dihydro-3H-pyrazol-3-one, cyclopentenediones

Product:

substituted 4-(5-hydroxy-1H-pyrazol-4-yl)cyclopent-4-ene-1,3-dione

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