Peresypkina, Eugenia and Heindl, Claudia and Virovets, Alexander and Brake, Helena and Maedl, Eric and Scheer, Manfred (2018) Anionic Hosts for the Incorporation of Cationic Guests. CHEMISTRY-A EUROPEAN JOURNAL, 24 (10). pp. 2503-2508. ISSN 0947-6539, 1521-3765
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Pentaphosphaferrocene [Cp*Fe(eta(5)-P-5)] (1a) represents an excellent building block for the template-directed synthesis of spherical supramolecules. Here, the self-assembly of 1a with Cu-I and Cu-II halides in the presence of the template complexes [FeCp2][PF6], [CoCp2][PF6] and [CoCp2] is reported, testifying to the redox behavior of the formed supramolecules. The oxidation or reduction capacity of these reactive complexes does not inhibit their template impact and, for the first time, the cationic metallocene [CoCp2](+) is enclosed in unprecedented anionic organometallic hosts. Furthermore, the large variety of structural motifs, as icosahedral, trigonal antiprismatic, cuboidal and tetragonal antiprismatic arrangements of 1a units are realized in the supramolecules [FeCp2]@[{1a}(12)(CuBr)(17.3)](3), [CoCp2](+)(3){[CoCp2](+)@[{1a}(8)Cu24.25Br28.25(CH3CN)(6)](4-)}(4), {[Cp2Co](+)@[{1a}(8)(CuI)(28) (CH3CN)(9.8)]}{[Cp2Co](+)@[{1a)}(8)Cu24.4I26.4(CH3CN)(8)](2-)}(5), and [{1a}(3){(1a)(2)NH}(3)Cu16I10(CH3CN)(7)](6), respectively.
Item Type: | Article |
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Uncontrolled Keywords: | SUPRAMOLECULAR CHEMISTRY; X-RAY; METAL-COMPLEXES; PENTAPHOSPHAFERROCENE; FERROCENE; STATE; IODOCUPRATES(I); ENCAPSULATION; DIFFRACTION; SELECTION; copper; host-guest chemistry; metallocenes; phosphaferrocene; supramolecular chemistry |
Subjects: | 500 Science > 540 Chemistry & allied sciences |
Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 18 Mar 2020 08:48 |
Last Modified: | 18 Mar 2020 08:48 |
URI: | https://pred.uni-regensburg.de/id/eprint/15034 |
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