Diastereo- and Enantioselective Organocatalytic Synthesis of Spirocyclopropyl Pyrazolone.

DOI Number:

10.1002/adsc.202300501

Reaction Category:

Educt:

diethyl 2-bromomalonate, 4-arylidenepyrazol-5-ones

Product:

spirocyclopropylpyrazolones

Catalyst:

1,4-Bis(9-O-dihydroquininyl)anthraquinone

Cas No:

176097-24-8

Associated Product from Buchler GmbH:

1,4-Bis(9-O-dihydroquininyl)anthraquinone

Cas No:

176097-24-8