Asymmetric α-electrophilic difluoromethylation of β-keto esters by phase transfer catalysis.

DOI Number:

10.1039/D1OB00511A

Reaction Category:

Educt:

β-keto esters, (bromodifluoromethyl)trimethylsilane

Product:

substituted 2-(difluoromethyl)-1-oxo-2,3-dihydro-1H-indene-2-carboxylate

Catalyst:

(9S)-1-[(3,5-dibromophenyl)methyl]-9-hydroxy-2′-[4-(trifluoromethyl)phenyl]-cinchonanium bromide

Cas No:

1967828-28-9

Cas No:

118-10-5