Enantioselective Phase-Transfer-Catalyzed Synthesis of Spirocyclic Azetidine Oxindoles.
DOI Number:
10.1021/acs.orglett.4c00358
Reaction Category:
MOP ID:
MOP_0000369
Educt:
tert-butyl (1-benzyl-2-oxoindolin-3-yl)(2-chloroethyl)carbamate
Product:
tert-butyl (S)-1'-benzyl-2'-oxospiro[azetidine-2,3'-indoline]-1-carboxylate
Catalyst:
(1S,2S,4S,5R)-2-((R)-hydroxy(quinolin-4-yl)methyl)-1-(4-(pentafluoro-l6-sulfaneyl)benzyl)-5-vinylquinuclidin-1-ium bromide
Cas No:
3032768-48-9
Associated Product from Buchler GmbH:
Cinchonidine Base
Cas No:
485-71-2