Amination of chiral enolates by dialkyl azodiformates. Synthesis of. alpha.-hydrazino acids and. alpha.-amino acids

LA Trimble, JC Vederas

文献索引：Trimble, Laird A.; Vederas, John C. Journal of the American Chemical Society, 1986 ,  vol. 108,  # 20  p. 6397 - 6399

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被引用次数: 203

摘要

The natural occurrence of about 700 nonprotein amino acids as well as the importance of the approximately 20 amino acids common in proteins has stimulated recent work on asymmetric synthesis of such compounds. 1-3 Their structural analogues, a-hydrazino acids (l), are effective inhibitors of certain amino acid metabolizing enzymes, especially ammonia lyases4 and pyridoxal phosphate dependent protein^.^ As a result, some a-