Synthesis of Triaminocyclopentadienyl Iron(II) Tricarbonyl Complexes and Application to the Synthesis of Aminophosphines,Advanced Synthesis & Catalysis

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Synthesis of Triaminocyclopentadienyl Iron(II) Tricarbonyl Complexes and Application to the Synthesis of Aminophosphines
Advanced Synthesis & Catalysis ( IF 4.4 ) Pub Date : 2023-09-13 , DOI: 10.1002/adsc.202300755
Quentin Gaignard Gaillard ₁ , Léo Bettoni ₁ , Déborah Paris ₁ , Clémence Lequertier ₁ , Jean-Francois Lohier ₂ , Sylvain Gaillard ₃ , Jean-Luc RENAUD ₄

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A new family of triaminocyclopentadienyl iron(II) tricarbonyl complexes has been synthesized, fully characterized and applied in hydrogenation transfer. These complexes are the first Earth-abundant metal complexes able to catalyze reductive alkylation of primary and secondary aliphatic amines with 2-diarylphosphinobenzaldehyde derivatives at room temperature. These non-pincer type cyclopentadienyl iron(II) complexes demonstrate not only better efficiency than known cyclopentadienone iron carbonyl complexes but also high functionality tolerance. The resulting aminophosphines provide a straightforward and rapid access to potential P−N ligands.

中文翻译：

三氨基环戊二烯基铁(II)三羰基配合物的合成及其在氨基膦合成中的应用

合成了一类新的三氨基环戊二烯基铁(II)三羰基络合物，对其进行了充分表征并应用于加氢转移。这些配合物是第一个地球丰富的金属配合物，能够在室温下催化脂肪伯胺和仲胺与2-二芳基膦基苯甲醛衍生物的还原烷基化。这些非钳型环戊二烯基铁(II)络合物不仅表现出比已知的环戊二烯酮铁羰基络合物更好的效率，而且表现出高官能度耐受性。由此产生的氨基膦提供了直接、快速地获得潜在的 PN 配体的途径。

更新日期：2023-09-13

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