Phase transfer catalyzed enantioselective cyclopropanation of 4-nitro-5-styrylisoxazoles.

DOI Number:

10.1039/C2CC30401E

Reaction Category:

Educt:

4-nitro-5-styrylisoxazoles, bromomethylene diacetate

Product:

substituted (R)-2-(3-methyl-4-nitroisoxazol-5-yl)cyclopropane-1,1-diyl diacetate

Catalyst:

(9S)-9-hydroxy-6′-methoxy-1-[(2-methoxyphenyl)methyl]-cinchonanium bromide

Cas No:

1371644-78-8

Cas No:

56-54-2