A green and efficient preparation method for the amino bisphosphonates is accomplished by simple mixing and stirring of diethylphosphite, triethylorthoformate and various amines in the presence of amberlyst-15 as catalyst at room temperature under solvent free conditions. The title compounds are characterized by IR, 1H-, 13C-, 31P-NMR and mass spectra, also studied their antimicrobial and antioxidant activity.
在室温无溶剂条件下,以
琥珀酸酯-15 为催化剂,通过简单混合和搅拌
亚磷酸二乙酯、正
甲酸三乙酯和各种胺,实现了一种绿色高效的
氨基
双膦酸盐制备方法。通过红外光谱、1H-、13C-、31P-NMR 和质谱对标题化合物进行了表征,并对其抗菌和抗氧化活性进行了研究。