Oxidative asymmetric umpolung alkylation of Evans’ β-ketoimides using dialkylzinc nucleophiles
Author:
Affiliation:
1. Schulich Faculty of Chemistry
2. Technion – Israel Institute of Technology
3. 3200008 Haifa
4. Israel
Abstract
Umpolung alkylation of Evans’ auxiliary substituted β-ketoimides affords the diastereomerically pure products in yields ranging from 40 to 80%.
Funder
Israel Science Foundation
Publisher
Royal Society of Chemistry (RSC)
Subject
Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2015/OB/C4OB02601B
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5. (2S,3S,4R)-4-Amino-3-hydroxy-2-methylpentanoic acid. Enantioselective synthesis of an amino acid constituent of bleomycin.
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