A resolution of glutamic acid |
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Authors: | LEVINTOW L GREENSTEIN J P KINGSLEY R B |
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Institution: | From the Federal Security Agency, Public Health Service, National Institutes of Health, National Cancer Institute, Bethesda, MarylandU.S.A. |
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Abstract: | N-Carbobenzoxy-dl-glutamic acid was asymmetrically hydrolyzed by hog kidney acylase to l-glutamic acid (α]D = +31.9 °) and N-carbobenzoxy-d-glutamic acid (α]d = + 7.5 °). On catalytic hydrogenation of the latter, d-glutamic acid (α]d = ?31.5 °) was obtained readily and in high yield. |
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