Tetrahedron letters

A concise synthesis of (2S, 4R)-and (2S, 4S)-4-methylglutamic acid

ZQ Gu, M Li

Index: Tetrahedron Letters, , vol. 44, # 15 p. 3203 - 3205

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Citation Number: 8

Abstract

... Tetrahedron Letters. Volume 44, Issue 15, 7 April 2003, Pages 3203–3205. Cover image Cover image. ... 15 In a typical alkylation procedure, the fully protected pyroglutamate (3b, R=Et, 20 g scale) was enolized at the 4-position by using 1.03 equiv. ...

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