Journal article

The Enantioselective Dakin–West Reaction


Authors listWende, RC; Seitz, A; Niedek, D; Schuler, SMM; Hofmann, C; Becker, J; Schreiner, PR

Publication year2016

Pages2719-2723

JournalAngewandte Chemie International Edition

Volume number55

Issue number8

DOI Linkhttps://doi.org/10.1002/anie.201509863

PublisherWiley


Abstract

Here we report the development of the first enantioselective Dakin–West
reaction, yielding α‐acetamido methylketones with up to 58 % ee with good yields. Two of the obtained products were recrystallized once to achieve up to 84 % ee.
The employed methylimidazole‐containing oligopeptides catalyze both the
acetylation of the azlactone intermediate and the terminal
enantioselective decarboxylative protonation. We propose a
dispersion‐controlled reaction path that determines the asymmetric
reprotonation of the intermediate enolate after the decarboxylation.




Citation Styles

Harvard Citation styleWende, R., Seitz, A., Niedek, D., Schuler, S., Hofmann, C., Becker, J., et al. (2016) The Enantioselective Dakin–West Reaction, Angewandte Chemie International Edition, 55(8), pp. 2719-2723. https://doi.org/10.1002/anie.201509863

APA Citation styleWende, R., Seitz, A., Niedek, D., Schuler, S., Hofmann, C., Becker, J., & Schreiner, P. (2016). The Enantioselective Dakin–West Reaction. Angewandte Chemie International Edition. 55(8), 2719-2723. https://doi.org/10.1002/anie.201509863


Last updated on 2025-21-05 at 15:21