Digermene, tetrakis(2,4,6-trimethylphenyl)-

Base Information

• Chemical Name: Digermene, tetrakis(2,4,6-trimethylphenyl)-
• CAS No.: 115385-07-4
• Molecular Formula: C36H44Ge2
• Molecular Weight: 621.925
• Mol file: 115385-07-4.mol

Synonyms:

Chemical Property of Digermene, tetrakis(2,4,6-trimethylphenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Digermene, tetrakis(2,4,6-trimethylphenyl)-

There total 13 articles about Digermene, tetrakis(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:

dimesitylbis(trimethylsilyl)germane (111655-80-2) → tetrakis(2,4,6-trimethylphenyl)digermene (115385-07-4)

Guidance literature:

In solid matrix; Irradiation (UV/VIS); quartz UV cell is filled with a mixt. of isopentane/3-methypentane, degassing by three freeze-pump-thaw cycles, quartz windowed Dewar filled with liquid N2, irradn. with a low-pressure mercury lamp (254 nm) at 77K; not isolated, detn. by UV;

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:

1,1-bis(2,4,6-trimethylphenyl)-3,4-dimethylgermacyclopent-3-ene (83686-73-1) → tetrakis(2,4,6-trimethylphenyl)digermene (115385-07-4)

Guidance literature:

In hexane; Irradiation (UV/VIS); photolysis of a soln. of germanium compd. in hexane at 248 nm; UV detection;

DOI:10.1021/ja046308y

upstream raw materials:

dimesitylbis(trimethylsilyl)germane

1-chloro-2-butene

hexamesitylcyclotrigermane

bis(2,4,6-trimethylphenyl)germylene

Downstream raw materials:

(hydroxydimesitylgermyl)dimesitylgermane

tetrakis(2,4,6-trimethylphenyl)(tert-butylcarbonyloxy)digermane

((CH₃)3C₆H₂)2Ge(OCOC₆H₂(CH₃)3)GeH(C₆H₂(CH₃)3)2

hexamesitylcyclotrigermane

Refernces

• 1、 Rupar, Paul A.,Jennings, Michael C.,Ragogna, Paul J.,Baines, Kim M.. "Stabilization of a transient diorganogermylene by an N-heterocyclic carbene". . p. 4109 - 4111. Retrieved 2007.
• 2、 Tashkandi, Nada Y.,Cook, Emily E.,Bourque, Jeremy L.,Baines, Kim M.. "Addition of Isocyanides to Tetramesityldigermene: A Comparison of the Reactivity between Surface and Molecular Digermenes". . p. 14006 - 14012. Retrieved 2016/09/21.