• Thumbnail for Chromocene
    Chromocene is the organochromium compound with the formula [Cr(C5H5)2]. Like structurally related metallocenes, chromocene readily sublimes in a vacuum...
    8 KB (653 words) - 14:22, 6 May 2024
  • Thumbnail for Chromium(II) acetate
    acetate, and also related chromium(II) carboxylates, can be prepared from chromocene: 4 RCO2H + 2 Cr(C5H5)2 → Cr2(O2CR)4 + 4 C5H6 This method provides anhydrous...
    11 KB (957 words) - 17:25, 22 June 2024
  • chromium(III) chloride, benzene and aluminum chloride. The related compound chromocene had been discovered a few years earlier in 1953 also by Fischer. Anet...
    11 KB (1,312 words) - 23:18, 12 May 2024
  • Thumbnail for Metallocene
    derivatives of Cp− have also been used. Many other methods have been developed. Chromocene can be prepared from chromium hexacarbonyl by direct reaction with cyclopentadiene...
    22 KB (2,174 words) - 20:56, 18 September 2024
  • Thumbnail for Cyclopentadienyl complex
    ferrocene (FeCp2), which has many analogues for other metals, such as chromocene (CrCp2), cobaltocene (CoCp2), and nickelocene (NiCp2). When the Cp rings...
    8 KB (881 words) - 20:56, 19 February 2024
  • Protactinocene Uranocene Neptunocene Plutonocene Zirconocene Vanadocene Chromocene Bis(benzene)chromium Manganocene Nickelocene Cobaltocene Ruthenocene Rhodocene...
    52 KB (5,136 words) - 22:44, 19 October 2024
  • Thumbnail for Bis(benzene)chromium
    Metallocene f-Block metallocene Actinocene Uranocene Zirconocene Vanadocene Chromocene Ferrocene Plumbocene Except where otherwise noted, data are given for...
    17 KB (1,555 words) - 13:31, 21 October 2023
  • Thumbnail for Ernst Otto Fischer
    younger than Fischer was. Organochromium chemistry Organouranium chemistry Chromocene Metallocene Osmocene Rhodocene Sandwich compound Hieber, W.; Fischer,...
    8 KB (857 words) - 13:57, 20 August 2024
  • Thumbnail for Silsesquioxane
    Chisung; Dow, Alan W.; Johnson, Robert N.; Carrick, Wayne L. (1972). "Chromocene catalysts for ethylene polymerization: Scope of the polymerization". J...
    34 KB (3,766 words) - 19:50, 18 October 2024
  • (fire diamond) 2 0 0 Related compounds Related compounds cobaltocene, nickelocene, chromocene, ferrocene, osmocene, bis(benzene)chromium Except where otherwise noted...
    5 KB (421 words) - 09:35, 7 December 2023
  • Examples of compounds that meet the criteria are: vanadocene, [V(η5-C5H5)2] chromocene, [Cr(η5-C5H5)2] cobaltocene, [Co(η5-C5H5)2] rhodocene, [Rh(η5-C5H5)2]...
    37 KB (3,872 words) - 07:12, 10 May 2024