ChemInform Abstract: Asymmetric Ester En
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A. KREBS; U. KAZMAIER
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Article
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2010
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John Wiley and Sons
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Asymmetric Ester Enolate Claisen Rearrangement as a Suitable Method for the Synthesis of Sterically Highly Demanding Amino Acids. -The highly diastereo-and enantioselective synthesis of otherwise difficult to obtain ฮณ,ฮด-unsaturated amino acids containing ฮฒ-quaternary carbon centers (cf. (III), (V);