Organocatalytic Intramolecular [4+2] Cycloaddition between In Situ Generated Vinylidene ortho-Quinone Methides and Benzofurans.

DOI Number:

10.1002/anie.201707523

Reaction Category:

MOP ID:

MOP_0000565

Educt:

vinylidene ortho-quinone methides, benzofurans

Product:

oxygen-containing [5-6-5] tricyclic heterocycles

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