(S, S)-(+)-pseudoephedrine as chiral auxiliary in asymmetric aza-michael reactions. unexpected selectivity change when manipulating the structure of the auxiliary

J Etxebarria, JL Vicario, D Badia…

Index: Journal of Organic Chemistry, , vol. 70, # 22 p. 8790 - 8800

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Citation Number: 25

Abstract

... The Journal of Organic Chemistry. ... J. Org. Chem. ... Introduction. The development of new procedures for the stereocontrolled synthesis of β-amino acid derivatives continues to attract an enormous interest from organic chemists. ...

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