51177-89-0Relevant articles and documents
Synthesis and characterization of benzo[ b ]phosphaferrocene derivatives
Ogasawara, Masamichi,Arae, Sachie,Watanabe, Susumu,Subbarayan, Velusamy,Sato, Hiroyasu,Takahashi, Tamotsu
, p. 4997 - 5000 (2013)
The first examples of (η5-phosphindolyl)iron(II) species, which are planar-chiral, have been prepared and characterized by NMR spectroscopy and X-ray crystallography, and their partial optical resolution has been examined.
A comparative study of the reactivity of Zr(IV), Hf(IV) and Th(IV) metallocene complexes: Thorium is not a Group IV metal after all
Jantunen, Kimberly C.,Scott, Brian L.,Kiplinger, Jaqueline L.
, p. 363 - 368 (2008/10/09)
Thorium(IV) is often considered to show similar chemistry to Group IV transition metals. However, studies in our laboratory have shown that this generalization is incorrect. This report presents direct comparisons where the Th(IV) metallocene complexes (C5Me5)2ThR2 (R = CH3, Ph, CH2Ph) undergo unique chemical reactivity with pyridine, 2-picoline, pyridine N-oxide, 2-picoline N-oxide, and benzonitrile, while the Group IV metal analogues (C5R5)2M(CH3)2 (R = H, CH3; M = Zr, Hf) do not. We also report revised high-yield syntheses for the zirconium and hafnium starting materials, (C5H5)2MR2 (M = Zr, Hf; R = CH3, Ph, CH2Ph), using Grignard reagents for alkylation in addition to the X-ray crystal structures of (C5H5)2Hf(Ph)2 and (C5H5)2Hf(CH2Ph)2.
Insertion of NO into Transition Metal-Aryl Bonds: Formation of Zirconium Complexes containing the - (R=Ph or p-MeC6H4) Ligand
Jones, Christopher J.,McCleverty, Jon A.,Rothin, Anne S.
, p. 405 - 408 (2007/10/02)
Reaction of with NO in benzene afforded >.Treatment of with Ag (R=Ph or p-MeC6H4) gave >, whereas with , only 4> was formed.