Germylene, bis(2,4,6-trimethylphenyl)-

Base Information

• Chemical Name: Germylene, bis(2,4,6-trimethylphenyl)-
• CAS No.: 72176-49-9
• Molecular Formula: C₁₈H₂₂Ge
• Molecular Weight: 310.963
• Mol file: 72176-49-9.mol

Synonyms:

Chemical Property of Germylene, bis(2,4,6-trimethylphenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Germylene, bis(2,4,6-trimethylphenyl)-

There total 6 articles about Germylene, bis(2,4,6-trimethylphenyl)- 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:

hexamesitylcyclotrigermane (107824-84-0) → tetrakis(2,4,6-trimethylphenyl)digermene (115385-07-4) + bis(2,4,6-trimethylphenyl)germylene (72176-49-9)

Guidance literature:

In benzene; decomposition of the cyclotrigermane by heating in absence of drapping reagents into the digermene and germylene (germanediyl) may be a reversible reaction;

DOI:10.1039/c39890000770

Reference yield:

dichlorodimesitylgermane (96481-42-4) + 2,2'-dilithio 3,3'-dithienylsulfur (291312-87-3) → bis(2,4,6-trimethylphenyl)germylene (72176-49-9) + S(C4H2S)2Ge(C6H2(CH3)3)2 (291313-06-9)

Guidance literature:

With HCl; In diethyl ether; byproducts: LiCl; (N2); Mes2GeCl2/Et2O at 0°C added to S(C4H2SLi)2/Et2O, stirred at 20°C for 3 h; hydrolyzed (aq. HCl), extd., dried, concd., obtained as mixt.;

DOI:10.1016/S0020-1693(00)00111-0

Reference yield:

C13H8N2GeCH2{C6H2(CH3)3}2 (126685-63-0) → bis(2,4,6-trimethylphenyl)germylene (72176-49-9) + 9-methylene-fluorene (4425-82-5)

Guidance literature:

In not given; byproducts: N2; Irradiation (UV/VIS); chromd. (silica gel, CCl4), mass spectra, NMR, UV;

DOI:10.1016/0022-328X(89)85096-X

upstream raw materials:

hexamesitylcyclotrigermane

dimesitylbis(trimethylsilyl)germane

benzophenone

(dimesitylgermyl)lithium

Downstream raw materials:

tetrakis(2,4,6-trimethylphenyl)digermene

1,1-bis(2,4,6-trimethylphenyl)-3,4-dimethylgermacyclopent-3-ene

dimesitylgermylene(1-methyltetrahydrofuran)