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

Base Information

• Chemical Name: 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-mesityl-1,2,3,4,5-tetrathiagermolane
• CAS No.: 135139-69-4
• Molecular Formula: C₃₆H₇₀GeS₄Si₆
• Molecular Weight: 872.319

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

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

Chemical Property:

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

There total 6 articles about 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-mesityl-1,2,3,4,5-tetrathiagermolane 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: 79.0%

sulfur (10544-50-0) + (2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)bromochloro(mesityl)germane (162088-69-9) → 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-mesityl-1,2,3,4,5-tetrathiagermolane (135139-69-4)

Guidance literature:

With t-BuLi; In tetrahydrofuran; pentane; Ar-atmosphere; stirring (-78°C, 5 min), S8 addn., refluxing (10 h); evapn. (reduced pressure), chromy. (SiO2, hexane), recrystn. (CH2Cl2 / EtOH, room temp.); elem. anal.;

DOI:10.1021/om00002a055

Reference yield: 74.0%

sulfur (10544-50-0) + (mesityl)(2,4,6-tris{bis(trimethylsilyl)methyl}phenyl)dihydrogermane (135139-78-5) → 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-mesityl-1,2,3,4,5-tetrathiagermolane (135139-69-4)

Guidance literature:

With tert.-butyl lithium; In tetrahydrofuran; addn. of t-BuLi at -78°C in THF, then refluxing;

Reference yield: 21.0%

sulfur (10544-50-0) + (mesityl)(2,4,6-tris{bis(trimethylsilyl)methyl}phenyl)dihydrogermane (135139-78-5) → 5-[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl]-5-mesityl-1,2,3,4,5-tetrathiagermolane (135139-69-4) + {(mesityl)(2,4,6-tris{bis(trimethylsilyl)methyl}phenyl)Ge}2S5 (135139-70-7)

Guidance literature:

In neat (no solvent); heating in excess of molten sulfur at 180°C (10 h);

upstream raw materials:

sulfur

(2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)bromochloro(mesityl)germane

(mesityl)(2,4,6-tris{bis(trimethylsilyl)methyl}phenyl)dihydrogermane

GeS₄(C(C₆H₅)2)(C₆H₂(CH(Si(CH₃)3)2)3)(C₆H₂(CH₃)3)

Downstream raw materials:

(2,4,6-tris[bis(trimethylsilyl)methyl]phenyl)hydroxy(mesityl)(methylthio)germane

[2,4,6-tris[bis(trimethylsilyl)methyl]phenyl](hyroxy)(mercapto)(mesityl)germane

GeS₃(C(C₆H₅)2)(C₆H₂(CH(Si(CH₃)3)2)3)(C₆H₂(CH₃)3)

GeS₄(C(C₆H₅)2)(C₆H₂(CH(Si(CH₃)3)2)3)(C₆H₂(CH₃)3)

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