1,1-dichloro-2,3-diphenylgermaindene

Base Information

• Chemical Name: 1,1-dichloro-2,3-diphenylgermaindene
• CAS No.: 268207-83-6
• Molecular Formula: C₂₀H₁₄Cl₂Ge
• Molecular Weight: 397.827

Synonyms:1,1-dichloro-2,3-diphenylgermaindene

Chemical Property of 1,1-dichloro-2,3-diphenylgermaindene

Chemical Property:

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Technology Process of 1,1-dichloro-2,3-diphenylgermaindene

There total 1 articles about 1,1-dichloro-2,3-diphenylgermaindene 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: 86.0%

2,3-diphenylbenzozirconocene (261926-22-1) + germaniumtetrachloride (10038-98-9) → 1,1-dichloro-2,3-diphenylgermaindene (268207-83-6)

Guidance literature:

In tetrahydrofuran; under Ar; addn. of GeCl4 to soln. of Zr complex in THF, stirring at 50°C for 24 h; evapn. under vac., washing with hexane; elem. anal.;

DOI:10.1021/om990991t

Reference yield: 92.0%

chloro-trimethyl-silane (75-77-4) + 1,1-dichloro-2,3-diphenylgermaindene (268207-83-6) → 1,1-bis(trimethylsilyl)-2,3-diphenylgermaindene (268207-85-8)

Guidance literature:

With lithium; In tetrahydrofuran; under Ar; stirring Ge compd. and Li in THF for 3 h, filtration, addn. to excess of Me3SiCl with stirring at room temp., stirring for 3 h; evapn. under vac., extn. with hexane, crystn.; elem. anal.;

DOI:10.1021/om990991t

Reference yield: 50.0%

N,N,N,N,-tetramethylethylenediamine (110-18-9) + 1,1-dichloro-2,3-diphenylgermaindene (268207-83-6) + lithium (7439-93-2) → (((CH3)2NCH2CH2N(CH3)2)Li)2GeC(C6H5)C(C6H5)C6H4*Li(1+)*Cl(1-)*(CH3)2NCH2CH2N(CH3)2

Guidance literature:

In tetrahydrofuran; under Ar; stirring Ge compd. and Li in THF and TMEDA at room temp. for 12 h; evapn. under vac., extn. with ether, crystn.;

DOI:10.1021/om990991t

upstream raw materials:

2,3-diphenylbenzozirconocene

germaniumtetrachloride

Downstream raw materials:

1,1-bis(trimethylsilyl)-2,3-diphenylgermaindene

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