Microwave-assisted esterification of P-acids

被引：1

作者：

Harsagi, Nikoletta ^{[1
]}

Kiss, Nora Zsuzsa ^{[1
]}

Abranyi-Balogh, Peter ^{[2
]}

Keglevich, Gyorgy ^{[1
]}

机构：

[1] Budapest Univ Technol & Econ, Dept Organ Chem & Technol, H-1111 Budapest, Hungary

[2] Med Chem Res Grp, Res Ctr Nat Sci, Budapest, Hungary

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2022年 / 197卷 / 5-6期

关键词：

Phosphonic acid; esterification; phosphonate; MW; ionic liquid;

D O I：

10.1080/10426507.2021.1990925

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The possibilities for the preparation of dialky phenylphosphonates were evaluated. On the one hand, 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 out with alkyl halides in the presence of triethylamine under MW conditions.

引用

页码：529 / 531

页数：3

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