Reactions of the cyclopentadienyl ruthenium complexes (C 5 R 5) Ru (cod) Cl and [(C 5 R 5) Ru (MeCN) 3]+(R= H, Me) with phenylacetylene and acetic acid: …

…, EA Trifonova, VV Novikov, YV Nelyubina…

文献索引：Perekalin, Dmitry S.; Trifonova, Evgeniya A.; Novikov, Valentin V.; Nelyubina, Yulia V.; Kudinov, Alexander R. Journal of Organometallic Chemistry, 2013 , vol. 737, p. 21 - 25

全文：HTML全文

被引用次数: 3

摘要

Reaction of CpRu (cod) Cl with phenylacetylene and AcOH gives an unusual binuclear ruthenium complex CpRu (μ-σ, η3: η3, σ-C6H3Ph3) RuCp (5, 58% yield) with a bridging acyclic flyover ligand C6H3Ph3. Under similar conditions [CpRu (MeCN) 3]+ undergoes an unexpected cleavage of Cp ligand giving 4, 7-diphenyl-3a, 7a-dihydroindene (6, 65% yield). In sharp contrast, the pentamethylated congeners Cp* Ru (cod) Cl and [Cp* Ru (MeCN) 3] ...