Mädl Eric, Peresypkina Eugenia, Timoshkin Alexey Y, Scheer Manfred
Institut für Anorganische Chemie, Universität Regensburg, 93051 Regensburg, Germany.
Nikolaev Institute of Inorganic Chemistry, Siberian Division of RAS, Acad. Lavrentyev str. 3, 630090 Novosibirsk, Russia and Novosibirsk State University, Pirogava str. 2, 630090 Novosibirsk, Russia.
Chem Commun (Camb). 2016 Oct 11;52(83):12298-12301. doi: 10.1039/c6cc06883a.
New types of triple-decker complexes with an organo-substituted P middle-deck were synthesized by the reaction of [CpFe(η-PR)] (1a: R = CHSiMe; 1b: R = NMe) with halogeno-bridged transition metal dimers [Cp'''MX] (M = Cr, Fe, Co, Ni; X = Cl, Br). By oxidation of [(CpFe)(Cp'''Co)(μ,η-PCHSiMe)] 2a with [CpFe][PF], the cationic complex [(Cp*Fe)(Cp'''Co)(μ,η-PCHSiMe)] was isolated. The electronic structure of the synthesized complexes was elucidated by DFT calculations.
通过[CpFe(η-PR)]（1a：R = CHSiMe；1b：R = NMe）与卤代桥联过渡金属二聚体[Cp'''MX]（M = Cr、Fe、Co、Ni；X = Cl、Br）反应，合成了具有有机取代磷中间层的新型三层配合物。用[CpFe][PF]氧化[(CpFe)(Cp'''Co)(μ,η-PCHSiMe)] 2a，分离得到阳离子配合物[(Cp*Fe)(Cp'''Co)(μ,η-PCHSiMe)]。通过密度泛函理论计算阐明了合成配合物的电子结构。
