Technology Process of (C9H6Si(CH3)2(CH2)2Si(CH3)2C9H6)Y(CH2C6H4C(CH3)3)2(1-)*Li(OC4H8)4(1+)=[((C9H6Si(CH3)2CH2)2)Y(CH2C6H4C4H9)2][Li(OC4H8)4]
There total 1 articles about (C9H6Si(CH3)2(CH2)2Si(CH3)2C9H6)Y(CH2C6H4C(CH3)3)2(1-)*Li(OC4H8)4(1+)=[((C9H6Si(CH3)2CH2)2)Y(CH2C6H4C4H9)2][Li(OC4H8)4] which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
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In
tetrahydrofuran;
byproducts: LiCl; (Ar); std. Schlenk technique; soln. of Li salt in THF was added dropwiseto suspn. of YCl3 in THF at room temp.; stirred at room temp. for 3 h; soln. of indenyl ligand in THF was added slowly; stirred at room temp. f or 2 h; evapd. (vac.); extd. (toluene); centrifuged; evapd. (vac.); dissolved intoluene/THF (2/1); cooled to -30°C for several d; elem. anal.;
DOI:10.1016/j.jorganchem.2009.04.033