Elsayed Moussa, Mehdi and Shelyganov, Pavel A. and Seidl, Michael and Peresypkina, Eugenia and Berg, Nele and Gschwind, Ruth M. and Balazs, Gabor and Schiller, Jana and Scheer, Manfred (2021) Mixed Organometallic-Organic Hybrid Assemblies Based on the Diarsene Complex [Cp2Mo2(CO)(4)(mu,eta(2)-As-2)], Ag-I Salts and N-Donor Organic Molecules. CHEMISTRY-A EUROPEAN JOURNAL, 27 (15). pp. 5028-5034. ISSN 0947-6539, 1521-3765
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The reaction of the organometallic diarsene complex [Cp2Mo2(CO)(4)(eta(2)-As-2)] (1) with Ag[Al{OC(CF3)(3)}(4)] (Ag[TEF]) yielded the Ag-I monomer [Ag(eta(2)-1)(3)][TEF] (2). This compound exhibits dynamic behavior in solution, which allows directed selective synthesis of unprecedented organometallic-organic hybrid assemblies upon its reaction with N-donor organic molecules by a stepwise pathway, which is supported by DFT calculations. Accordingly, the reaction of 2 with 2,2 '-bipyrimidine (L1) yielded the dicationic molecular compound [{(eta(2)-1)(2)Ag}(2)(mu-L1)][TEF](2) (3) or the 1D polymer [{(eta(2)-1)Ag}(mu-L1)](n)[TEF](n) (4) depending on the ratio of the reactants. However, its reactions with the pyridine-based linkers 4,4 '-bipyridine (L2), 1,2-bis(4-pyridyl)ethylene (L3) and 1,2-bis(4-pyridyl)ethyne (L4) allowed the formation of the 2D polymers [{(eta(2)-1)Ag}(2)(mu-Lx)(3)](n)[TEF](2n) [Lx=L2 (5), L3 (6), L4 (7), respectively]. Additionally, this concept was extended to step-by-step one-pot reactions of 1, [Ag(CH3CN)(3)][Al{OC(CF3)(2)(CCl3)}(4)] ([Ag(CH3CN)(3)][TEFCl]) and linkers L2-L4 to produce the 2D polymers [{(eta(2)-1)Ag}(2)(mu,Lx)(3)](n)[TEFCl](2n) [Lx=L2 (8), L3 (9), L4 (10), respectively].
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | AUXILIARY BASIS-SETS; COORDINATION POLYMERS; SILVER(I) COMPLEXES; LIGAND COMPLEXES; DESIGN; PENTAPHOSPHAFERROCENE; 1'-(DIPHENYLPHOSPHINO)-1-CYANOFERROCENE; CP2MO2(CO)(4)(ETA(2)-P-2); POLYPHOSPHORUS; SUPRAMOLECULE; arsenic; coordination polymers; N ligands; self-assembly; silver |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer Chemistry and Pharmacy > Institut für Organische Chemie > Arbeitskreis Prof. Dr. Ruth Gschwind |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 06 Jul 2022 05:48 |
| Last Modified: | 06 Jul 2022 05:48 |
| URI: | https://pred.uni-regensburg.de/id/eprint/45688 |
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