A New Class of Squaramide-Containing Phase-Transfer Catalysts: Application to Asymmetric Fluorination of β-Keto Esters.
DOI Number:
10.1055/s-0035-1560645
Reaction Category:
MOP ID:
MOP_0000553
Educt:
substituted tert-butyl 1-oxo-2,3-dihydro-1H-indene-2-carboxylate, N-fluorbenzolsulfonimid
Product:
substituted tert-butyl (S)-2-fluoro-1-oxo-2,3-dihydro-1H-indene-2-carboxylate
Catalyst:
(1S,2R,4S,5R)-2-((S)-((2-((3,5-bis(trifluoromethyl)phenyl)amino)-3,4-dioxocyclobut-1-en-1-yl)amino)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide
Cas No:
Associated Product from Buchler GmbH:
Quinidine Base
Cas No:
56-54-2