Studies toward a greener chemical synthesis for l-arginine
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Authors
Riveros, Jillian
Issue Date
2022-05-16
Type
Thesis
Language
en_US
Keywords
Alternative Title
Abstract
L-arginine is a conditional amino acid that has been shown to benefit through supplementation, which has led to the mass production of L-arginine. Most industrial syntheses have been through keratin hydrolysis, which is harmful to the environment. While there are some green biosyntheses, the chemical industry tends not to use them because of their lower yields. This investigation aims to synthesize L-arginine using new, greener chemical methods. The formation of the first intermediate product, an enamide ester, was successfully completed. This method consisted of a three-step synthesis using hippuric acid to form azlactone, which then reacted with 3-[(Benzyloxycarbonyl)amino]-propionaldehyde to form a believed to be a new compound, 2-phenyl-4-(3-benzyloxy carbonyl amino) propylidene-oxazol-5-one. Through an acid/base reaction, the azlactone group of the compound opened to properly synthesize the enamide ester. Future investigations would be to complete the synthesis to form L-arginine.
Description
76 pages; illustrations.
Citation
Riveros, Jillian K. (2022, May 16). Studies toward a greener chemical synthesis for l-arginine.
Publisher
Wheaton College. (Norton, Mass.)