Trigermane, 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-

Base Information

• Chemical Name: Trigermane, 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-
• CAS No.: 53421-59-3
• Molecular Formula: C18H28Ge3
• Molecular Weight: 462.19
• Mol file: 53421-59-3.mol

Synonyms:

Chemical Property of Trigermane, 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Trigermane, 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-

There total 3 articles about Trigermane, 1,1,1,3,3,3-hexamethyl-2,2-diphenyl- 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: 87.0%

chlorotrimethylgermane (1529-47-1) + diphenyldibromogermane (1080-42-8) → 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-trigermane (53421-59-3)

Guidance literature:

In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; (Ar); soln. of Me3GeCl (2 equiv.) and Ph2GeBr2 (1 equiv.) in THF was added dropwise to soln. of SmI2 (10 equiv.) in THF/hexamethylphosphoric triamide (12/1) for 2 h at room temp.; mixt. was stirred for 1 h; chromd. (silica gel, ether); evapd.; chromd. (silica gel, hexane); elem.anal.;

DOI:10.1016/j.jorganchem.2004.12.032

Reference yield:

1,1,1-trimethyl-2,2-diphenyldigermane (132385-06-9) → 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-trigermane (53421-59-3)

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran; hexane

2: hexane

In tetrahydrofuran; hexane;

DOI:10.1246/cl.2007.414

Reference yield:

[(1,1-diphenyl-2,2,2-trimethyldigermanyl)lithium(tetrahydrofuran)3] (936213-06-8) + chlorotrimethylgermane (1529-47-1) → 1,1,1,3,3,3-hexamethyl-2,2-diphenyl-trigermane (53421-59-3)

Guidance literature:

In hexane; reaction carried out at room temp. for 30 min in hexane; yield measured by gas chromatography: 63 %;

DOI:10.1246/cl.2007.414

upstream raw materials:

chlorotrimethylgermane

diphenyldibromogermane

[(1,1-diphenyl-2,2,2-trimethyldigermanyl)lithium(tetrahydrofuran)3]

1,1,1-trimethyl-2,2-diphenyldigermane

Downstream raw materials:

1,1,1-trimethyl-2,2-diphenylchlorodigermane

chlorotrimethylgermane

hexamethyldigermane

Me₃GePhMeGeCl