2,alpha-Bis(trimethylsilyl)toluene

Base Information

• Chemical Name: 2,alpha-Bis(trimethylsilyl)toluene
• CAS No.: 1899-74-7
• Molecular Formula: C13H24Si2
• Molecular Weight: 236.505
• DSSTox Substance ID: DTXSID80172416
• Nikkaji Number: J786.737I
• Wikidata: Q83042511
• Mol file: 1899-74-7.mol

Synonyms:2,alpha-Bis(trimethylsilyl)toluene;1899-74-7;DTXSID80172416;2,.alpha.-bis(Trimethylsilyl)toluene;Toluene, .alpha.,2-bis(trimethylsilyl)-

Chemical Property of 2,alpha-Bis(trimethylsilyl)toluene

Chemical Property:

• Vapor Pressure: 0.0129mmHg at 25°C
• Boiling Point: 268.2°Cat760mmHg
• Flash Point: 99.8°C
• Density: 0.85g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 236.14165383
• Heavy Atom Count: 15
• Complexity: 198

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 2,alpha-Bis(trimethylsilyl)toluene

There total 9 articles about 2,alpha-Bis(trimethylsilyl)toluene 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: 65.0%

(4-methoxy-2-((trimethylsilyl)methyl)phenyl)trimethylsilane → trimethyl-(2-(trimethylsilyl)benzyl)silane (1899-74-7)

Guidance literature:

With 1,1,1,3,5,5,5-heptamethyltrisiloxan; C₃₄H₅₁AlN₃P₂Rh; In toluene; at 120 ℃; for 2h; chemoselective reaction; Glovebox;

DOI:10.1021/jacs.1c03038

Reference yield: 53.0%

chloro-trimethyl-silane (75-77-4) + 1-chloro-2-(chloromethyl)benzene (611-19-8) → trimethyl-(2-(trimethylsilyl)benzyl)silane (1899-74-7)

Guidance literature:

With 4,4'-di-tert-butylbiphenyl; lithium; In tetrahydrofuran; at -50 ℃; for 1.16667h;

DOI:10.1016/S0040-4039(96)02393-3

Reference yield: 10.0%

benzylidene dichloride (98-87-3) + chloro-trimethyl-silane (75-77-4) → benzyltrimethylsilane (770-09-2) + bis(trimethylsilyl)phenylmethane (14595-77-8) + trimethyl-(2-(trimethylsilyl)benzyl)silane (1899-74-7)

Guidance literature:

With lithium perchlorate; In N,N-dimethyl-formamide; for 5.4h; electrochemical reduction;

DOI:10.1021/jo00281a025

upstream raw materials:

chloro-trimethyl-silane

benzylidene dichloride

1-Bromo-2-bromomethyl-benzene

1-chloro-2-(chloromethyl)benzene

Downstream raw materials:

[2-(dichloroboryl)benzyl]trimethylsilane

2-Trimethylsilylmethyl-benzolsulfonylchlorid

2-Trimethylsilylmethyl-benzolsulfonsaeure

2-Trimethylsilylmethyl-benzolsulfonamid

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