Heinl, Sebastian and Balazs, Gabor and Scheer, Manfred (2014) THE SUPERBULKY P-n LIGAND COMPLEXES [(CpFe)-Fe-BIG(eta(5)-P-5)] AND [((CpFe)-Fe-BIG)(2)(mu,eta(4:4)-P-4)]-SYNTHESIS AND CHARACTERIZATION. PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 189 (7-8). pp. 924-932. ISSN 1042-6507, 1563-5325
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A new synthesis of [(CpFe)-Fe-BIG(CO)(2)](2) 3 (Cp-BIG = C-5(4-(BuC6H4)-Bu-n)(5)) was developed starting from (CpNa)-Na-BIG and FeCl2 in the presence of CO. Reaction of this product with P-4 leads to the two new P-n ligand complexes [(CpFe)-Fe-BIG(eta(5)-P-5)] 1b and [((CpFe)-Fe-BIG)(2)(mu,eta(4:4)-P-4)] (4) containing the highly sterically demanding Cp-BIG ligand. Depending on the solvent, different ratios of 1b: 4 are obtained. The products 1b, 3, and 4 were characterized by spectroscopic methods as well as by X-ray diffraction.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | P-4 ACTIVATION; COORDINATION; PENTAPHOSPHAFERROCENE; CP-ASTERISK-FE(ETA(5)-P-5); REDUCTION; MOLECULES; CARBON; Phosphorus; iron; carbonyl complexes; Cp ligands; pentaphosphaferrocene |
| 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: | 29 Nov 2019 08:56 |
| Last Modified: | 29 Nov 2019 08:56 |
| URI: | https://pred.uni-regensburg.de/id/eprint/10940 |
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