Synthesis and reactivity of cyclopentadienyl ruthenium complexes containing ferrocenylselenolates |
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| Authors: | Deeb Taher |
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| Affiliation: | (1) Chemistry Department, Faculty of Science, Tafila Technical University, P. O. Box 179, Tafila, 66110, Jordan |
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| Abstract: | ![]()
The heterotrimetallic complex 1,1′-[Fc(SeRuCp(PPh3)2)2] is accessible by the reaction of 1,1′-[Fc(SeLi)2·2THF] (Fc = Fe(η5-C5H4)2, THF = Tetrahydrofuran) with two equivalents of CpRu(PPh3)2Cl in high yield. Complex 1,1′-[Fc(SeLi)2·2THF] can be prepared by treatment of 1,1′-[Fc(SeSiMe3)2] with two equivalents of n-BuLi in THF solution. 1,1′-[Fc(SeRuCp(PPh3)2)2] is converted to 1,1′-[Fc(SeRuCpCO(PPh3))2] under CO atmosphere in THF solution. The complexes 1,1′-[Fc(SeRuCp(PP))2] [PP = Ph2P(CH2)PPh2 (dppm), Ph2P(CH2)2PPh2 (dppe), Ph2P(CH=CH)2PPh2 (dppee), Ph2P(CH2)3PPh2 (dppp)] are obtained in a one-pot reaction of CpRu(PPh3)2Cl and 1,1′-[Fc(SeLi)2·2THF] with the chelating bisphosphine ligand. |
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