lithium disilagermacyclopentadienide

Base Information

• Chemical Name: lithium disilagermacyclopentadienide
• CAS No.: 868164-37-8
• Molecular Formula: C₃₉H₇₈GeLiOSi₅
• Molecular Weight: 783.006
• Mol file: 868164-37-8.mol

Synonyms:lithium disilagermacyclopentadienide

Chemical Property of lithium disilagermacyclopentadienide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of lithium disilagermacyclopentadienide

There total 1 articles about lithium disilagermacyclopentadienide 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: 34.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + 1,1,2,3-tetrakis[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopenta-2,4-diene (321527-61-1) + lithium bromide (7550-35-8) → (η5-1,1,2,3-(methyldi-tert-butylsilyl)-4-phenyl-1,2-disila-3-germacyclopenta-2,4-dienide)(tetrahydrofuran)lithium (868164-37-8)

Guidance literature:

With KC₈; In tetrahydrofuran; byproducts: KSiMe(t-Bu)2, KBr; (Ar); glovebox; THF was vac. transferred to mixt. of diene and KC8; stirred at room temp. for 30 min; THF was replaced with hexane; centrifuged;evapd.; LiBr was added; THF was vac. transferred; stirred at room temp. for 1 d in sealed tube; THF replaced with hexane; centrifuged; recrystd. (pentane);

DOI:10.1016/j.jorganchem.2007.01.011

Reference yield: 22.0%

chloro(pentamethylcyclopentadienyl)ruthenium(II) tetramer (126821-58-7) + lithium disilagermacyclopentadienide (868164-37-8) → (η5-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)ruthenium (1531591-58-8)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; for 1.25h; Glovebox; Sealed tube;

DOI:10.1246/bcsj.20130235

Reference yield:

(η5-pentamethylcyclopentadienyl)Fe(acetylacetonate) (97210-26-9) + lithium disilagermacyclopentadienide (868164-37-8) → (η5-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)iron (950783-81-0)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; for 0.75h; Sealed tube; Glovebox;

DOI:10.1246/bcsj.20130235

upstream raw materials:

tetrahydrofuran

1,1,2,3-tetrakis[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopenta-2,4-diene

lithium bromide

Downstream raw materials:

(η⁵-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)ruthenium

(η⁵-1,2,3-tris[di-tert-butyl(methyl)silyl]-4-phenyl-1,2-disila-3-germacyclopentadienyl)(η5-pentamethylcyclopentadienyl)iron