Enantioselective Phase‐Transfer Catalysis: Synthesis of Pyrazolines.

DOI Number:

10.1002/anie.201002485

Reaction Category:

RXNO ID:

RXNO_0000009

Educt:

ketones, tert-butyl hydrazinecarboxylate

Product:

pyrazolines

Catalyst:

(8α,9R)-9-hydroxy-6′-methoxy-1-[(2-methoxyphenyl)methyl]-cinchonanium chloride

Cas No:

959964-92-2

Cas No:

130-95-0