Garbagnati, Anna and Seidl, Michael and Balazs, Gabor and Scheer, Manfred (2021) Halogenation of Diphosphorus Complexes. INORGANIC CHEMISTRY, 60 (7). pp. 5163-5171. ISSN 0020-1669, 1520-510X
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A systematic study of diverse halogenation reactions of the tetrahedral Mo2P2 ligand complex [{CpMo(CO)(2)}(2)(mu eta(2)eta(2)-P2)] (1) is reported. By reacting 1 with different halogenating agents, a series of complexes such as [( CpMo)(4)(mu(4)-P)(mu(3)-PI)(2)(mu-I)(I)(3)(I-3)] (2), [{CpMo(CO)(2)}(2)(mu-PBr2)(2)] (3a), [{CpMo(CO)(2)}(CpMoBr2)(mu-PBr2)(2)] (4a), [{CpMo(CO)(2)}(2)(mu-PCl2)(2)] (3b), and [{CpMo(CO)(2)}(CpMoCl2)(mu-PCl2)(2)] (4b) were obtained. Whereas the reaction of 1 toward various bromine and chlorine sources leads to similar results, a different behavior is observed in the reaction with iodine in which 2 is formed. The products were comprehensively characterized by spectroscopic methods and single crystal X-ray diffraction, and the electronic structures of 2, 3a, and 4a were elucidated by DFT calculations.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | AUXILIARY BASIS-SETS; CORRELATION-ENERGY; P5X2+ X; PHOSPHORUS; BR; APPROXIMATION; ACTIVATION; EXCHANGE; SALTS; ATOMS |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Chair Prof. Dr. Manfred Scheer |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 07 Jul 2022 05:45 |
| Last Modified: | 07 Jul 2022 05:45 |
| URI: | https://pred.uni-regensburg.de/id/eprint/45830 |
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