Enantioselective Cascade Reaction of α‐Cyano Ketones and Isatylidene Malononitriles: Asymmetric Construction of Spiro [4H‐pyran‐oxindoles].
DOI Number:
10.1002/ejoc.201600432
Reaction Category:
RXNO ID:
RXNO_0000009
Educt:
alpha‐cyano ketones, isatylidene malononitriles
Product:
Spiro [4H‐pyran‐oxindoles]
Catalyst:
N-[(1S,2S)-2-[[[[(9R)-6′-methoxycinchonan-9-yl]amino]thioxomethyl]amino]-1,2-diphenylethyl]-methanesulfonamide
Cas No:
1352614-15-3
Associated Product from Buchler GmbH:
Quinidine Base
Cas No:
56-54-2