TY  - JOUR
AU  - Heinl, Claudia
AU  - Peresypkina, Eugenia
AU  - Balázs, Gábor
AU  - Mädl, Eric
AU  - Virovets, Alexandr
AU  - Scheer, Manfred
TI  - The Missing Parent Compound [(C<sub>5</sub>H<sub>5</sub>)Fe(η<sup>5</sup>‐P<sub>5</sub>)]: Synthesis, Characterization, Coordination Behavior and Encapsulation
JO  - Chemistry - a European journal
VL  - 27
IS  - 27
SN  - 1521-3765
CY  - Weinheim
PB  - Wiley-VCH
M1  - PUBDB-2021-02271
SP  - 7542 - 7548
PY  - 2021
AB  - The so far missing parent compound of the large family of pentaphosphaferrocenes [(C<sub>5</sub>H<sub>5</sub>)Fe(η<sup>5</sup>‐P<sub>5</sub>)] (1 b) was synthesized by the thermolysis of [CpFe(CO)<sub>2</sub>]<sub>2</sub> with P<sub>4</sub> using the very high-boiling solvent diisopropylbenzene. It was comprehensively characterized by, inter alia, NMR spectroscopy, single crystal X-ray structure analysis, cyclic voltammetry and DFT computations. Moreover, its coordination behavior towards CuI halides was explored, revealing the unprecedented 2D polymeric networks [CpFe(η<sup>5:1:1:1:1</sup>-P<sub>5</sub>)Cu<sub>2</sub>(μ-X)<sub>2</sub>]<sub>n</sub> (2 a: X=Cl, 2 b: X=Br) and [CpFe(η<sup>5:1:1</sup>-P<sub>5</sub>)Cu(μ-I)]<sub>n</sub> (3) and even the first cyclo-P5-containing 3D coordination polymer [CpFe(η<sup>5:1:1</sup>-P<sub>5</sub>)Cu(μ-I)]<sub>n</sub> (4). The sandwich complex 1 b can also be incorporated in nano-sized supramolecules based on [Cp*Fe(η<sup>5</sup> −P<sub>5</sub>)] (1 a) and CuX (X=Cl, Br, I): [CpFe(η<sup>5</sup> −P<sub>5</sub>)]@[Cp*Fe(η<sup>5</sup> −P<sub>5</sub>)<sub>12</sub>(CuX)<sub>20−n</sub>] (5 a: X=Cl, n=2.4; 5 b: X=Br, n=2.4; 5 c: X=I, n=0.95). Thereby, the formation of the CuI-containing fullerene-like sphere 5 c is found for the first time. 
LB  - PUB:(DE-HGF)16
C6  - pmid:33543820
UR  - <Go to ISI:>//WOS:000627477800001
DO  - DOI:10.1002/chem.202100203
UR  - https://bib-pubdb1.desy.de/record/458618
ER  -