氧化还原诱导的磷环双根素二聚化

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-01-02 DOI:10.1039/d4cc05656f

David Zuber , Oksana Storcheva , Karsten Paul Lüdtke , Leonidas Brunk , Peter Coburger

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引用次数: 0

摘要

尽管第一个例子在二十多年前就被分离出来了，但人们对稳定的以磷为中心的双根碱的氧化还原化学知之甚少。在这项研究中，我们研究了PPIPh，一种具有二磷茚基骨架的双根碱，并证明了它具有氧化和还原反应的能力。与二茂铁的单电子氧化产生一种指示笼状化合物，该化合物在结构上与二苯二烯（C10H10）的异构体有关。用一半当量的[Co2(CO)8]还原PPIPh会形成双金属配合物2，其中包含一个双（苯二膦孔）配体。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Redox-induced dimerisations of a phosphacyclic biradicaloid†

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Redox-induced dimerisations of a phosphacyclic biradicaloid†

Despite the first examples being isolated more than two decades ago, little is known about the redox chemistry of stable phosphacyclic biradicaloids. Here, we demonstrate that a biradicaloid featuring a diphosphaindenyl backbone is able to undergo both oxidation and reduction reactions. One-electron oxidation results in the formation of a dicationic cage compound structurally related to an isomer of hypostrophene (C₁₀H₁₀). Reduction of with [Co₂(CO)₈] results in the formation of the bimetallic complex , which contains a bis(benzodiphosphole) ligand.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.