118575-35-2Relevant academic research and scientific papers
Synthesis and reactivity of ruthenium hydride complexes of chelating triphosphines. 3. Synthesis and characterization of new ruthenium hydride complexes containing C6H5P(CH2CH2CH2P(c-C 6H11)2)2(Cyttp)
Jia, Guochen,Meek, Devon W.,Gallucci, Judith C.
, p. 403 - 410 (2008/10/08)
The hydride complex RuH(BH4)(Cyttp) was produced from the reaction of RuCl2(Cyttp) with excess NaBH4. A series of six-coordinate RuHCl(L)(Cyttp) complexes (L = CO, P(OMe)3, CH3CN) were synthesized from RuHCl(Cyttp), which was prepared from the reaction of RuCl2(Cyttp) and excess lithium hydride in THF. Ruthenium dihydride complexes RuH2(L)(Cyttp) (L = CO, N2, CNCH2C6H5, P(OMe)3, and P(OPh)3) were synthesized from RuH2(H2)(Cyttp), which was prepared from the reaction of RuCl2(Cyttp) with NaH in THF under a H2 atmosphere. The new compounds were characterized by microanalyses and infrared and 1H and 31P NMR spectroscopy. In addition, the single-crystal X-ray structure of cis-mer-RuH2(N2)(Cyttp) has been determined. RuH2(N2)(Cyttp) crystallizes in space group Pnma with cell parameters a = 16.383 (4) ?, b = 20.659 (4) ?, c = 10.907 (3) ?, V = 3692 ?3, Z = 4, R(F) = 0.040, and Rw(F) = 0.043 for the 2442 intensities with Fo2 > 3σ(Fo2) and the 211 variables.
