• Cyclopentadiene is an organic compound with the formula C5H6. It is often abbreviated CpH because the cyclopentadienyl anion is abbreviated Cp−. This...
    13 KB (1,040 words) - 05:40, 13 August 2024
  • Thumbnail for Trimethylsilyl cyclopentadiene
    Trimethylsilyl cyclopentadiene is an organosilicon compound with the chemical formula C5H5Si(CH3)3. It exists as a colorless liquid. It is used in the...
    4 KB (266 words) - 17:40, 30 September 2023
  • Thumbnail for Dicyclopentadiene
    Dicyclopentadiene (category Cyclopentadienes)
    structure was deduced in 1931. The spontaneous dimerization of neat cyclopentadiene at room temperature to form dicyclopentadiene proceeds to around 50%...
    12 KB (1,046 words) - 17:18, 18 June 2024
  • Thumbnail for Diels–Alder reaction
    dimethylformamide and ethylene glycol, and even in water. The reaction of cyclopentadiene and butenone for example is 700 times faster in water relative to 2...
    62 KB (7,092 words) - 16:10, 26 September 2024
  • Thumbnail for Metallocene
    starting point is the cracking of dicyclopentadiene, the dimer of cyclopentadiene. Cyclopentadiene is deprotonated by strong bases or alkali metals. MCl2 + 2 NaC5H5...
    22 KB (2,174 words) - 20:56, 18 September 2024
  • the dimer "A−A". Dicyclopentadiene is an asymmetrical dimer of two cyclopentadiene molecules that have reacted in a Diels-Alder reaction to give the product...
    13 KB (1,298 words) - 23:06, 7 October 2024
  • norbornadiene in a sequence of one DA reaction and two retro-DA reactions to cyclopentadiene and a pyridazine with exchange of an acetylene unit: With norbornadiene...
    3 KB (323 words) - 15:40, 5 October 2024
  • 5H 5]− and abbreviated as Cp−. It is formed by the deprotonation of cyclopentadiene. The cyclopentadienyl anion is a ligand which binds to a metal in organometallic...
    3 KB (215 words) - 14:27, 3 August 2024
  • Thumbnail for Hexachlorocyclopentadiene
    produced today. Hexachlorocyclopentadiene is prepared by chlorination of cyclopentadiene to give 1,1,2,3,4,5-octachlorocyclopentane, which in a second step...
    22 KB (2,929 words) - 15:53, 8 May 2024
  • Thumbnail for Cyclopentene
    rearrangement. It can also be produced by the catalytic hydrogenation of cyclopentadiene. The polymerization of cyclopentene by Ziegler-Natta catalysts yields...
    5 KB (321 words) - 06:06, 3 April 2024