Acetylide Complexes of Ruthenium

Frederick R. Lemke, Tracey A. Hitt, Jennifer L. Steele, Gregory S Girolami

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Acetylenes can react with metal complexes in a number of ways. Internal acetylenes usually coordinate to metal centers in a η2-fashion, in which the C㝁C triple bond donates electrons to the metal center, and both carbon atoms form Ru-C bonds. In some cases, another kind of reaction is seen, in which the terminal acetylene rearranges to a vinylidene complex, M㝂C㝂CHR. Closely related to this vinylidene complex is the ruthenium acetylide compound (η5-C5H5)Ru(C㝁CPh)(PPh3)2, which was originally prepared by treatment of the chloro complex (cyclopentadienyl)bis(triphenylphosphine) chlororuthenium(II) ((η5-C5H5)RuCl(PPh3)2) with copper phenylacetylide, CuC㝁CPh. The deprotonation of the monosubstituted vinylidene complexes to the corresponding acetylide complexes proceeds in high yield, and consequently this reaction sequence is the synthetic method used in the following preparation of the acetylide complexes. The chemistry of ruthenium cyclopentadienyl complexes is reviewed in this chapter.

Original languageEnglish (US)
Title of host publicationInorganic Syntheses
PublisherWiley Blackwell
Pages233-237
Number of pages5
Volume36
ISBN (Electronic)9781118744994
ISBN (Print)9781118744871
DOIs
StatePublished - May 12 2014

Fingerprint

Alkynes
Ruthenium
Acetylene
Ruthenium Compounds
Metals
Deprotonation
Coordination Complexes
Ruthenium compounds
Copper
Carbon
Metal complexes
Atoms
Electrons
triphenylphosphine

Keywords

  • (cyclopentadienyl)bis(triphenylphosphine)(phenylacetylido)ruthenium(II)
  • (cyclopentadienyl)bis(triphenylphosphine)chlororuthenium(II)

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

Cite this

Lemke, F. R., Hitt, T. A., Steele, J. L., & Girolami, G. S. (2014). Acetylide Complexes of Ruthenium. In Inorganic Syntheses (Vol. 36, pp. 233-237). Wiley Blackwell. https://doi.org/10.1002/9781118744994.ch42

Acetylide Complexes of Ruthenium. / Lemke, Frederick R.; Hitt, Tracey A.; Steele, Jennifer L.; Girolami, Gregory S.

Inorganic Syntheses. Vol. 36 Wiley Blackwell, 2014. p. 233-237.

Research output: Chapter in Book/Report/Conference proceedingChapter

Lemke, FR, Hitt, TA, Steele, JL & Girolami, GS 2014, Acetylide Complexes of Ruthenium. in Inorganic Syntheses. vol. 36, Wiley Blackwell, pp. 233-237. https://doi.org/10.1002/9781118744994.ch42
Lemke FR, Hitt TA, Steele JL, Girolami GS. Acetylide Complexes of Ruthenium. In Inorganic Syntheses. Vol. 36. Wiley Blackwell. 2014. p. 233-237 https://doi.org/10.1002/9781118744994.ch42
Lemke, Frederick R. ; Hitt, Tracey A. ; Steele, Jennifer L. ; Girolami, Gregory S. / Acetylide Complexes of Ruthenium. Inorganic Syntheses. Vol. 36 Wiley Blackwell, 2014. pp. 233-237
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