ESTERIFICATION OF PHOSPHONIC AND PHOSPHINIC ACID ANALOGUES OF GLUTAMIC AND ASPARTIC ACIDS WITH ETHYL ORTHOFORMATE-SCOPE AND LIMITATIONS OF THE METHOD
作者:Ewa Żymańczyk-Duda、Barbara Lejczak、Paweł Kafarski
DOI:10.1080/10426509608046348
日期:1996.5.1
Abstract Reaction of C-ethyl esters of phosphonic- and phosphinic acid analogues of glutamic and aspartic acids with ethyl orthoformate provides the mixtures of N-formylamino- and N-ethoxymethyleneimino-derivatives with nearly quantitative yields. Scope and limitations of this procedure were studied by means of GC/MS technique.
摘要 谷氨酸和天冬氨酸的膦酸和次膦酸类似物的 C-乙酯与原甲酸乙酯的反应提供了 N-甲酰氨基和 N-乙氧基亚甲基亚氨基衍生物的混合物,收率几乎是定量的。该程序的范围和局限性通过 GC/MS 技术进行了研究。