Reactions of α-amino acids with azodicarboxylates and Ph3P results in oxidation at the α-carbon. N-acyl or carbamoyl amino acid esters give azodicarobxylate adducts, whereas free α-amino acid esters are converted to the corresponding α-keto esters.
α-氨基酸与偶氮二
羧酸盐和Ph 3 P的反应导致α-碳上的氧化。N-酰基或
氨基甲酰基
氨基酸酯产生偶氮二
硼氧烷基化物加合物,而游离的
α-氨基酸酯被转化为相应的α-
酮酯。