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ChemInform Abstract: Asymmetric Ester Enolate Claisen Rearrangement as a Suitable Method for the Synthesis of Sterically Highly Demanding Amino Acids.

✍ Scribed by A. KREBS; U. KAZMAIER

Publisher: John Wiley and Sons
Year: 2010
Weight: 33 KB
Volume: 28
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199706194

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✦ Synopsis

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 γ,δ-unsaturated amino acids containing β-quaternary carbon centers (cf. (III), (V); 13 examples) by an asymmetric ester enolate Claisen rearrangement of highly substituted glycine allylic esters is given. -(KREBS,

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