One-pot synthesis of (2,4,6-Trimethylbenzoyl)diphenylphosphine oxide from triphenylphosphine oxide

IF 1.4 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Phosphorus, Sulfur, and Silicon and the Related Elements Pub Date : 2024-01-02 DOI:10.1080/10426507.2023.2263132

Xianyang Xu , Jian-Qiu Zhang , Xin Wang , Teng Wang , Yan Liu , Li-Biao Han

引用次数: 0

Abstract

A simple one-pot preparation of (2,4,6-Trimethylbenzoyl)diphenylphosphine oxide (TPO) by employing the low-cost triphenylphosphine oxide (Ph₃PO) as the starting material was described. Reaction with trimethylsilyl chloride (TMSCl) that transforms the intermediate sodium diphenylphosphonite (Ph₂PONa) into (trimethylsilyl)oxy)diphenylphosphine (Ph₂POTMS) is the key for the high yield of TPO. The reactions of Ph₂PONa with other silyl chlorides are discussed.

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由三苯基氧化膦一步合成 (2,4,6-三甲基苯甲酰基) 二苯基氧化膦

本研究采用低成本的三苯基氧化膦 (Ph3PO) 作为起始原料，描述了一种简单的一步法制备 (2,4,6-三甲基苯甲酰基) 二苯基氧化膦 (TPO)的方法。与三甲基氯硅烷（TMSCl）反应，将中间体二苯基亚膦酸钠（Ph2PONa）转化为（三甲基硅氧基）二苯基膦（Ph2POTMS），是获得高产率 TPO 的关键。本文还讨论了 Ph2PONa 与其他氯硅烷的反应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Phosphorus, Sulfur, and Silicon and the Related Elements 化学-无机化学与核化学

CiteScore

2.60

自引率

7.70%

发文量

103

审稿时长

2.1 months

期刊介绍： Phosphorus, Sulfur, and Silicon and the Related Elements is a monthly publication intended to disseminate current trends and novel methods to those working in the broad and interdisciplinary field of heteroatom chemistry.