Catalytic enantioselective synthesis of carboxy-substituted 2-isoxazolines by cascade oxa-Michael-cyclization.

DOI Number:

10.1039/c7ob02722b

Reaction Category:

Educt:

tert-butyl (E)-4-(3-bromophenyl)-2-methyl-4-oxobut-2-enoate, hydroxylamine

Product:

carboxy-substituted 2-isoxazolines

Catalyst:

(1S,2R,4S,5R)-1-(2,5-bis(trifluoromethyl)benzyl)-2-((S)-hydroxy(6-methoxyquinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide

Cas No:

Cas No:

56-54-2