可见光促进未活化烯烃的磷酸化羰基化

IF 6.5 1区化学 Q2 CHEMISTRY, PHYSICAL

Journal of Catalysis Pub Date : 2025-02-01 DOI:10.1016/j.jcat.2024.115933

Ren-Guan Miao , Yuanrui Wang , Xiao-Feng Wu

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引用次数: 0

摘要

含磷化合物是一类具有重要意义的化学物质。因此，开发高效的C-P键形成方法具有重要的应用价值。然而，当添加烯烃进行二官能化羰基化时，磷基自由基的活性导致氢膦化产物的形成。在这项研究中，我们提出了一个可见光促进的非活化烯烃的磷酸化羰基化反应。可见光催化剂和氧化剂均促进氧化二芳基膦生成磷基自由基，随后加入到未活化的烯烃中，然后在一氧化碳存在下进行分子内迁移，生成目标含磷羰基化合物。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Visible-light-promoted phosphorylation carbonylation of unactivated alkenes

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Visible-light-promoted phosphorylation carbonylation of unactivated alkenes

Phosphorus-containing compounds represent a class of chemicals of great significance. Therefore, it is of high value to develop efficient C-P bond formation methods. However, the activity of phosphoryl radicals results in the facile formation of hydrophosphination products when difunctionalized carbonylation was performed with the addition of alkenes. In this study, we presented a visible light-promoted phosphorylation carbonylation reaction of unactivated alkenes. Both visible light catalyst and oxidant-promoted generating phosphoryl radical from diarylphosphine oxide, which subsequently adding to unactivated alkenes and followed by intramolecular migration in the presence of carbon monoxide to yield the targeted phosphorus-containing carbonyl compounds.

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来源期刊

Journal of Catalysis 工程技术-工程：化工

CiteScore

12.30

自引率

5.50%

发文量

447

审稿时长

31 days

期刊介绍： The Journal of Catalysis publishes scholarly articles on both heterogeneous and homogeneous catalysis, covering a wide range of chemical transformations. These include various types of catalysis, such as those mediated by photons, plasmons, and electrons. The focus of the studies is to understand the relationship between catalytic function and the underlying chemical properties of surfaces and metal complexes. The articles in the journal offer innovative concepts and explore the synthesis and kinetics of inorganic solids and homogeneous complexes. Furthermore, they discuss spectroscopic techniques for characterizing catalysts, investigate the interaction of probes and reacting species with catalysts, and employ theoretical methods. The research presented in the journal should have direct relevance to the field of catalytic processes, addressing either fundamental aspects or applications of catalysis.