(1,3-Diformylindenyl)cyclopentadienyl ruthenium derivatives |
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| Authors: | S V Safronov A M Sheloumov P V Petrovskii M G Ezernitskaya A A Koridze |
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| Institution: | 1. A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 119991, Moscow, Russian Federation
2. Institute of Organometallic Chemistry, I. Javakhishvili Tbilisi State University, 3 Chavchavadze ave., 0128, Tbilisi, Georgia
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| Abstract: | The reaction of CpRu(CH3CN)3]PF6], Cp*RuCl] n , and CpFRuCl]n with 1,3-diformylindene results in the predominant formation of zwitter-ionic arene-cyclopentadienyl complexes {η6-1,3-(CHO)2C9H5}RuCp (Cp = C5H5), {η6-1,3-(CHO)2C9H5}RuCp* (Cp* = C5Me5), and {η6-1,3-(CHO)2C9H5}RuCpF (CpF = C5Me4CF3), respectively. The ruthenocenes {η5-1,3-(CHO)2C9H5}RuCp, {η5-1,3-(CHO)2C9H5}RuCp*, and {η5-1,3-(CHO)2C9H5}RuCpF were synthesized by the reaction of 1,3-diformylindenyl potassium with CpRu(CH3CN)3]PF6], Cp*RuCl] n , and CpFRuCl] n . |
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