Synthesis of Both Enantiomers of Chiral Phenylalanine Derivatives Catalyzed by Cinchona Alkaloid Quaternary Ammonium Salts as Asymmetric Phase Transfer Catalysts

A practical synthesis of both enantiomers of unnatural phenylalanine derivatives by using two pseudoenantiomeric phase transfer catalysts is described. Through asymmetric α-alkylation of glycine Schiff base with substituted benzyl bromides and 1-(bromomethyl)naphthalene under the catalysis of...

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Hlavní autoři:	Lei Jin, Shuai Zhao, Xin Chen
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2018-06-01
Edice:	Molecules
Témata:	unnatural phenylalanine derivatives phase transfer catalysts asymmetric α-alkylation glycine Schiff base
On-line přístup:	http://www.mdpi.com/1420-3049/23/6/1421
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