[(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3]

Base Information

• Chemical Name: [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3]
• CAS No.: 586367-34-2
• Molecular Formula: C₂₅H₄₁Sc
• Molecular Weight: 386.556
• Mol file: 586367-34-2.mol

Synonyms:[(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3]

Chemical Property of [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3]

Chemical Property:

Purity/Quality:

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Technology Process of [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3]

There total 1 articles about [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3] which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 49.0%

(η5-C5Me5)2ScCl + neopentyl lithium (7412-67-1) → [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3] (586367-34-2)

Guidance literature:

In pentane; byproducts: LiCl; under Ar, in the dark; soln. of Sc complex in pentane cooled to -78°C; soln. of Li compd. in pentane added slowly; sealed; stirred at -78°C for 2 h; solvent removed in vac.; warmed to room temp.; extd. with pentane; concd.; cooled to -78°C for 1 d; filtered; filtrate concd.; cooled to -78°C; crystals collected by filtration; elem. anal.;

DOI:10.1021/ja021341a

Reference yield: 99.0%

methane (34557-54-5,27936-85-2) + [(η5-pentamethylcyclopentadienide)Sc(CH2C(CH3)3] (586367-34-2) → (eta.5-C5Me5)2ScCH3 (99707-15-0) + 2,2-dimethylpropane (463-82-1)

Guidance literature:

In Cyclohexane-d12; under Ar, in the dark; in NMR tube; CH4 added to soln. of Sc complex in cyclohexane-d12 at 77 K; warmed to 11-50°C; not isolated; monitored by (1)H NMR spectra; Kinetics;

DOI:10.1021/ja021341a

upstream raw materials:

neopentyl lithium

Downstream raw materials:

(eta.5-C₅Me₅)2ScCH₃

2,2-dimethylpropane