Asymmetric organocatalyzed synthesis of coumarin derivatives

DOI Number:

10.3762/bjoc.17.128
Link to literature

Reaction Category:

[3+2]-Cycloaddition | Cyclization | Cycloaddition

MOP ID:

MOP_0000715

Educt:

6-bromo-3-(4-methoxybenzoyl)-2H-chromen-2-one, dimethyl (E)-2-((5-bromo-2-hydroxybenzylidene)amino)malonate

Product:

dimethyl (3R,3aR,9bR)-8-bromo-3-(5-bromo-2-((4-methoxybenzoyl)oxy)phenyl)-4-oxo-2,3,3a,9b-tetrahydrochromeno[3,4-c]pyrrole-1,1(4H)-dicarboxylate

Catalyst:

Quinidine Base

Cas No:

56-54-2

Associated Product from Buchler GmbH:

Quinidine Base

Cas No:

56-54-2