Tetrahedron Asymmetry p. 748 - 753 (2012)
Update date:2022-07-30
Topics: Enantioselectivity Resolution Product Separation Chiral Catalyst Reaction Racemization
Marzorati, Liliana
Fejfar, Jose L.
Tormena, Claudio F.
Vitta, Claudio Di
The kinetic resolution of racemic α-bromophenylacetamides 1 was achieved in the presence of benzenethiolate and Cinchona alkaloid salts as phase-transfer catalysts or benzenethiol and quinine, yielding (S)-enantioenriched α-sulfanylated products. The observed stereoselection was rationalized on the basis of the best fitting of 1 and the resolving agent in the ternary complexes.
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(2012)
