Catalytic Activation of Bis(2,2,2-trifluoroethyl) Phosphite with Hf(IV) for the Synthesis of Mixed Dialkyl Phosphites

被引：0

作者：

Mrdovic, Dario ^{[1
]}

Saito, Yuki ^{[1
]}

Kobayashi, Shu ^{[1
]}

机构：

[1] Univ Tokyo, Sch Sci, Dept Chem, Bunkyo Ku, Tokyo 1130033, Japan

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2024年 / 366卷 / 18期

基金：

日本科学技术振兴机构; 日本学术振兴会;

关键词：

Lewis acid catalyst; Phosphonylation; Phosphite diesters; Bis(2,2,2-trifluoroethyl) phosphite; Organophosphates; PHOSPHORYL TRANSFER; H-PHOSPHONATES; ANALOGS; DIOLS; DNA;

D O I：

10.1002/adsc.202400497

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

We developed a second generation of Lewis acid catalyst enabling selective and user-friendly phosphonylation of diverse alcohols. This one-pot method utilizes P(III) reagent bis(2,2,2-trifluoroethyl) phosphite under mild conditions. Exploring the influence of metal selection in Lewis acid catalysts revealed four highly active complexes for alcohol phosphonylation: Zn(II), Al(III), Zr(IV), and Hf(IV). Notably, Hf(IV) displayed superior selectivity compared to the previously developed Zn(II) catalyst. image

引用

页码：3822 / 3828

页数：7

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