Organocatalytic asymmetric formal [3+2] cycloaddition with in situ-generated N-carbamoyl nitrones.

DOI Number:

10.1021/ja902458m

Reaction Category:

MOP ID:

MOP_0000715

Educt:

dimethyl pent-2-enedioate, tert-butyl hydroxy(3-phenyl-1-(phenylsulfonyl)propyl)carbamate

Product:

2-(tert-butyl) 4-methyl (3R,4R,5S)-5-(2-methoxy-2-oxoethyl)-3-phenethylisoxazolidine-2,4-dicarboxylate

Catalyst:

(8α,9R)-9-(2,2-dimethyl-1-oxopropoxy)-6′-methoxy-1-[(2-nitrophenyl)methyl]-cinchonanium chloride

Cas No:

1173451-63-2

Cas No:

485-71-2