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- Title
Highly Enantioselective Conjugate Addition of Glycine Imines to Activated Alkenes Catalyzed by Amino-Acid-Derived Chiral Phosphonium Salts.
- Authors
Wen, Shan; Li, Xing; Yao, Weijun; Waheed, Abdul; Ullah, Nisar; Lu, Yixin
- Abstract
Chiral quaternary phosphonium salts derived from amino acids were readily prepared and employed as phase-transfer catalysts for the highly enantioselective conjugate addition of glycine imines to various activated alkenes, including chalcones, acrylates, and vinyl ketones.
- Subjects
GLYCINE; IMINES; ALKENES; AMINO acids; CHIRALITY; PHOSPHONIUM compounds
- Publication
European Journal of Organic Chemistry, 2016, Vol 2016, Issue 25, p4298
- ISSN
1434-193X
- Publication type
Article
- DOI
10.1002/ejoc.201600794