Rummel, Lena and Seidl, Michael and Timoshkin, Alexey Y. and Scheer, Manfred (2022) Reactivity of the stibinidene complex [ClSb{Cr(CO)(5)}(2)(thf)]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 648 (13): e202200014. ISSN 0044-2313, 1521-3749
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Stibinidene complexes are rare and highly sensitive low-valent main group compounds, which have not been studied extensively for their reaction behavior so far. In the reaction with GaCl3, the stibinidene complex [ClSb{Cr(CO)(5)}(2)(thf)] (1) shows a dimerization to [ClSb{Cr(CO)(5)}(2)](2) (2) and yields the anionic double-chlorinated compound [Cl2Sb{Cr(CO)(5)}(2)](-) (3) in the reaction with different ionic nucleophiles. When using neutral nucleophiles (such as amines, isocyanides and phosphines) as reaction partners, tetrahedral complexes of the type [ClSb{Cr(CO)(5)}(2)Nu] (4: Nu=NH(2)Mes; 5: Nu=CN(dmp); 6: Nu=PPh3; 7: Nu=PPh2H) are formed which can be used in subsequent reactions. All of these products are among the first of their type to be synthesized and isolated.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | LIGAND; ANTIMONY(I); ARSINIDENE; MO; CR; SB; antimony; stibinidenes; main group chemistry; reactivity; complexes |
| 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 Feb 2024 10:44 |
| Last Modified: | 07 Feb 2024 10:44 |
| URI: | https://pred.uni-regensburg.de/id/eprint/57268 |
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