Triarylphosphine Ligands with Pendant Electron-Rich 鈥淸Fe(魏2-dppe)(畏5-C5Me5)(C鈮)]鈥撯€?Substituents

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• 作者：Ayham Tohm茅 ; Guillaume Grelaud ; Gilles Argouarch ; Thierry Roisnel ; Arnaud Bondon ; Fr茅d茅ric Paul
• 刊名：Inorganic Chemistry
• 出版年：2013
• 出版时间：August 5, 2013
• 年：2013
• 卷：52
• 期：15
• 页码：8993-9004
• 全文大小：614K
• 年卷期：v.52,no.15(August 5, 2013)
• ISSN：1520-510X

文摘

The synthesis of four triaylphosphine ligands featuring electron-rich Fe(II) 鈥淔e(魏²-dppe)(畏⁵-C₅Me₅)C鈮鈥撯€?pendant substituents in para and meta position(s) (1鈥?b>4) is reported along with that of their corresponding radical cations (1鈥?b>2[PF₆] or 3鈥?b>4[PF₆]₃). These triarylphosphines possessing redox-active organometallic substituents constitute a new class of phosphorus-based metallo-ligands. In contrast to many related ferrocenylphosphines, these metallo-ligands are stable and isolable in two redox-states. Their steric and electronic properties are also briefly discussed.