Configuration of l-γ-ethylideneglutamic acid from Guilandina crista
Authors:
J.R. NuluE.A. Bell
Affiliation:
Department of Botany, The University of Texas at Austin, Austin, TX 78712, U.S.A.
Abstract:
Using an NMR shift reagent, it has been established that the configuration about the double bond in naturally occurring l-γ-ethylideneglutamic acid is cis.