189190-24-7

Basic information

• Product Name: [Ru(CCC5H4NH)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5)]PF6
• Synonyms: [Ru(CCC5H4NH)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5)]PF6
• CAS NO: 189190-24-7
• Molecular Weight: 968.643
• Mol File: 189190-24-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Ru(CCC5H4NH)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5)]PF6(CAS DataBase Reference)
• NIST Chemistry Reference: [Ru(CCC5H4NH)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5)]PF6(189190-24-7)
• EPA Substance Registry System: [Ru(CCC5H4NH)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5)]PF6(189190-24-7)

Safety Data

• Hazardous Substances Data: 189190-24-7(Hazardous Substances Data)

Upstream product

• 2510-22-7 4-pyridylacetylene 

Downstream Products

• 189190-23-6 Ru(CCC5H4N)(η(2)-1,1'-bis(diphenylphosphino)ferrocene)(η(5)-C5H5) 

Relevant articles and documents

Syntheses and reactivity of ruthenium σ-pyridylacetylides

Ruthenium σ-acetylides containing a dangling pyridine were synthesized from the reactions of CpRu(L)2Cl (L = PPh3, 1/2 (C5H4PPh2)2Fe) with 4-ethynylpyridine, (E)-1-(4-ethynylphenyl)2-(4-pyridyl)ethylene, or 4-(ethynylphenyl)(4-pyridyl)acetylene in the presence of NH4+PF6- followed by deprotonation with a base. The dangling pyridine can be protonated, methylated, or ligated to tungsten carbonyl fragments. The ruthenium donor to the pyridinium acceptor charge-transfer absorption appears at longer wavelength as the conjugation chain becomes longer. The quadratic hyperpolarizabilities of the methylated derivatives were determined using the hyper Rayleigh scattering method. X-ray analysis was employed to examine the structure of the dinuclear complex Ru(C≡CC5H4N{W(CO)4(PPh 3)})(η2-dppf)(η5-C5H 5) (dppf = 1,1′-bis(diphenylphosphino)ferrocene).