Development of a formal catalytic asymmetric [4+2] addition of ethyl-2,3-butadienoate with acyclic enones.
DOI Number:
10.1021/ol202301f
Reaction Category:
MOP ID:
MOP_0000565
Educt:
(E)-chalcone, ethyl buta-2,3-dienoate
Product:
ethyl (S,E)-2-(4,6-diphenyl-3,4-dihydro-2H-pyran-2-ylidene)acetate
Catalyst:
(9S)-10,11-Dihydro-6′-methoxy-9-(9-phenanthrenyloxy)cinchonan
Cas No:
135042-88-5
Associated Product from Buchler GmbH:
Dihydroquinidine Base
Cas No:
1435-55-8