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CAS 74507-63-4

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Bis(pentamethylcyclopentadienyl)nickel (Decamethylnickelocene)

Description:
Bis(pentamethylcyclopentadienyl)nickel, also known as decamethylnickelocene, is a coordination compound featuring a nickel center coordinated by two pentamethylcyclopentadienyl ligands. This compound is characterized by its unique structure, where the bulky pentamethylcyclopentadienyl groups provide significant steric hindrance, influencing its reactivity and stability. It typically exhibits a bright color, often described as orange or red, and is soluble in organic solvents, making it useful in various applications, including catalysis and materials science. The presence of the nickel center allows for interesting electronic properties, which can be exploited in electronic and magnetic applications. Additionally, the compound's stability and solubility profile make it a candidate for studies in organometallic chemistry. Its synthesis usually involves the reaction of nickel salts with the corresponding pentamethylcyclopentadiene ligands. As with many organometallic compounds, handling should be done with care due to potential toxicity and reactivity.
Formula:C20H30Ni
InChI:InChI=1/2C10H15.Ni/c2*1-6-7(2)9(4)10(5)8(6)3;/h2*1-5H3;/q-5;-1;
SMILES:C[C-]1[C-](C)[C-](C)[C-](C)[C-]1C.CC1=C(C)[C-](C)C(=C1C)C.[Ni]
Synonyms:
  • Bis(pentamethylcyclopentadienyl)nickel
  • Nickel(2+) Bis(1,2,3,4,5-Pentamethylcyclopenta-2,4-Dienide)
  • Nickel, 1,2,3,4,5-Pentamethylcyclopenta-1,3-Diene
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