Diastereodivergent Catalysis Using Modularly Designed Organocatalysts: Synthesis of both cis‐and trans‐Fused Pyrano [2,3‐b] pyrans.
DOI Number:
10.1002/anie.201510134
Reaction Category:
RXNO ID:
RXNO_0000006
Educt:
(E)-7-oxo-7-phenylhept-5-enal, methyl (E)-2-oxo-4-phenylbut-3-enoate
Product:
pyrano [2,3‐b] pyrans
Catalyst:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-25-8
Associated Product from Buchler GmbH:
N-[3,5-Bis(trifluoromethyl)phenyl]-N′-[(9R)-6′-methoxycinchonan-9-yl]thiourea
Cas No:
852913-25-8