1,2-Bis(2,4,6-trimethylphenyl)disilane

Base Information

• Chemical Name: 1,2-Bis(2,4,6-trimethylphenyl)disilane
• CAS No.: 139039-99-9
• Molecular Formula: C₁₈H₂₆Si₂
• Molecular Weight: 298.575
• DSSTox Substance ID: DTXSID40769386
• Mol file: 139039-99-9.mol

Synonyms:1,2-Bis(2,4,6-trimethylphenyl)disilane;139039-99-9;DTXSID40769386

Chemical Property of 1,2-Bis(2,4,6-trimethylphenyl)disilane

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 294.12600377
• Heavy Atom Count: 20
• Complexity: 250

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=C(C(=C1)C)[Si][Si]C2=C(C=C(C=C2C)C)C)C

Technology Process of 1,2-Bis(2,4,6-trimethylphenyl)disilane

There total 4 articles about 1,2-Bis(2,4,6-trimethylphenyl)disilane 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: 30.0%

chloro(mesityl)silane (198883-34-0) → bis(2,4,6-trimethyphenyl)silane (99798-82-0) + (2,4,6-trimethylphenyl)silane (120578-34-9) + 1,2-dimesityldisilane (139039-99-9)

Guidance literature:

With lithium; In diethyl ether; at 20 ℃; for 48h;

Reference yield: 15.0%

2-mesitylmagnesium bromide (2633-66-1) → 1,2-dimesityldisilane (139039-99-9)

Guidance literature:

With 1,2-bis(trifluoromethanesulfonyloxy)disilane; In tetrahydrofuran; toluene; at -50 - 20 ℃;

Reference yield:

(2,4,6-trimethylphenyl)silane (120578-34-9) → 1,2-dimesityldisilane (139039-99-9)

Guidance literature:

With C₂₄H₄₅ClIrNO₂P₂; at 120 ℃; for 16h; Inert atmosphere;

DOI:10.1021/acs.organomet.5b00486

upstream raw materials:

chloro(mesityl)silane

2-mesitylmagnesium bromide

(2,4,6-trimethylphenyl)silane

Downstream raw materials:

1,2-dichlorodisilane