5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane

Base Information

• Chemical Name: 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane
• CAS No.: 142573-06-6
• Molecular Formula: C₄₂H₈₂GeSe₄Si₆
• Molecular Weight: 1144.06
• Mol file: 142573-06-6.mol

Synonyms:5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane

Chemical Property of 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane

There total 2 articles about 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane 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: 57.0%

selenium (7782-49-2) + {2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}(2,4,6-triisopropylphenyl)germylene (152291-69-5) → 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane (142573-06-6)

Guidance literature:

In tetrahydrofuran; -20°C, striring and warming (2.5 h); chromatography (SiO2, CH2Cl2), chromatography (SiO2, hexane);

DOI:10.1021/ja991147x

Reference yield:

(2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)dibromo(2,4,6-triisopropylphenyl)germane (162088-75-7) → 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane (142573-06-6)

Guidance literature:

Multi-step reaction with 2 steps

1: LiC₁₀H₈ / tetrahydrofuran

2: tetrahydrofuran

With LiC₁₀H₈; In tetrahydrofuran;

DOI:10.1021/ja991147x

Reference yield: 99.0%

5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-(2,4,6-triisopropylphenyl)-1,2,3,4,5-tetraselenagermolane (142573-06-6) → [2,4,6-tris[bis(trimethylsilyl)methyl]phenyl](2,4,6-triisopropylphenyl)germaneselone (163273-57-2) + Triphenylphosphine selenide (3878-44-2)

Guidance literature:

With P(C₆H₅)3; In hexane; refluxing for 2 h under Ar; cooling to room temp., filtn. under Ar and concn.;

upstream raw materials:

selenium

{2,4,6-tris(bis(trimethylsilyl)methyl)phenyl}(2,4,6-triisopropylphenyl)germylene

(2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)dibromo(2,4,6-triisopropylphenyl)germane

Downstream raw materials:

2-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-2-(2,4,6-triisopropylphenyl)-4,5-dimethyl-1-selena-2-germacyclohex-4-ene

[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl](2,4,6-triisopropylphenyl)germaneselone

Triphenylphosphine selenide

2-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-2-(2,4,6-triisopropylphenyl)-4-mesityl-1,3,5,2-oxaselenazagermole