Organosilicon based synthesis of new functionalized aminomethylenediphosphonates with moieties of amino acids
作者:Andrey A. Prishchenko、Roman S. Alekseyev、Mikhail V. Livantsov、Olga P. Novikova、Ludmila I. Livantsova、Valery S. Petrosyan
DOI:10.1016/j.jorganchem.2018.07.007
日期:2018.9
with moieties of various amino acids are synthesized via unique reaction of tris(trimethylsilyl) phosphite and N-formyl amino acids at the presence of effective catalyst – trimethylsilyl triflate under mild conditions. The further treatment of aminomethylenediphosphonates with the methanol excess resulted in the water-soluble functionalized aminomethylenediphosphonic acids.
在有效的催化剂存在下,在温和的条件下,通过三(三甲基甲硅烷基)亚磷酸酯与N-甲酰基氨基酸的独特反应,合成了具有各种氨基酸部分的新型功能化氨基亚甲基二膦酸酯。用过量的甲醇进一步处理氨基亚甲基二膦酸酯,得到了水溶性官能化的氨基亚甲基二膦酸。