作者:Nikoletta Harsági、Nóra Zsuzsa Kiss、Péter Ábrányi-Balogh、György Keglevich
DOI:10.1080/10426507.2021.1990925
日期:2022.6.3
the oxidation of phenyl-H-phosphinates gave the corresponding phenylphosphonic acid monoesters. On the other hand, phenylphosphonates may be prepared by MW-assisted direct esterification of phenylphosphonic acid. The reaction with alcohols was performed under MW irradiation in the presence of an ionic liquid as the catalyst. The second ester function was established by alkylating esterification carried
摘要 评估了制备苯基膦酸二烷基酯的可能性。一方面,苯基-H-次膦酸盐的氧化得到相应的苯基膦酸单酯。另一方面,苯基膦酸盐可以通过苯基膦酸的MW辅助直接酯化来制备。在离子液体作为催化剂的存在下,在 MW 辐照下进行与醇的反应。第二个酯官能团通过在三乙胺存在下在MW条件下用烷基卤化物进行的烷基化酯化来建立。