cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene

Base Information

• Chemical Name: cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene
• CAS No.: 321199-46-6
• Molecular Formula: C₅₁H₁₀₂Ge₃Si₃
• Molecular Weight: 1017.4

Synonyms:cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene

Chemical Property of cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene

There total 1 articles about cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene 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: 63.0%

1,2,3-tris(tri-tert-butylsilyl)-3-mesitylcyclotrigermene (254761-81-4) + 2,3-dimethyl-buta-1,3-diene (513-81-5) → cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene (321199-46-6)

Guidance literature:

In hexane; stirred for 6 h at room temp.; volatiles removed (vac.), chromy. (silica gel, hexane); elem. anal.;

DOI:10.1002/1521-3773(20001103)39:21<3881::AID-ANIE3881>3.0.CO;2-3

Reference yield: 86.0%

triethylsilane (617-86-7) + cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene (321199-46-6) → (tri-tert-butylsilyl)(triethylsilyl)(mesityl)germane (360062-65-3) + (Si(C4H9)3)2Si(C2H5)3GeGeC4H4(CH3)2H (360062-66-4)

Guidance literature:

In benzene; thermolysis with an excess of triethylsilane for 6 h at 70°C; as oil, elem. anal.;

DOI:10.1021/om010369c

Reference yield: 80.0%

cis,cis-1,6,7-trigerma-1,6,7-tris(tri-tert-butylsilyl)-7-mesityl-3,4-dimethylbicyclo[4.1.0]hept-3-ene (321199-46-6) + 2,3-dimethyl-buta-1,3-diene (513-81-5) → ((CH3)3C6H2)(Si(C(CH3)3)3)Ge((CH2C(CH3))2) (321199-48-8) + ((Si(C(CH3)3)3)Ge((CH2C(CH3))2))2 (321199-49-9)

Guidance literature:

In benzene-d6; excess of butadiene, at 70°C for 3 h;

DOI:10.1002/1521-3773(20001103)39:21<3881::AID-ANIE3881>3.0.CO;2-3

upstream raw materials:

1,2,3-tris(tri-tert-butylsilyl)-3-mesitylcyclotrigermene

2,3-dimethyl-buta-1,3-diene

Downstream raw materials:

1,2,3-tris(tri-tert-butylsilyl)-3-mesitylcyclotrigermene

((CH₃)3C₆H₂)(Si(C(CH₃)3)3)Ge((CH₂C(CH₃))2)

((Si(C(CH₃)3)3)Ge((CH₂C(CH₃))2))2

(tri-tert-butylsilyl)(triethylsilyl)(mesityl)germane

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