Phenoxy(triphenyl)silane

Base Information

• Chemical Name: Phenoxy(triphenyl)silane
• CAS No.: 1169-05-7
• Molecular Formula: C24H20OSi
• Molecular Weight: 352.508
• NSC Number: 93021
• DSSTox Substance ID: DTXSID50293925
• Nikkaji Number: J3.660.596K
• Wikidata: Q82032938
• Mol file: 1169-05-7.mol

Synonyms:phenoxy(triphenyl)silane;1169-05-7;phenoxytriphenylsilane;Benzene, 1,1',1''-(phenoxysilylidyne)tris-;tetraphenyl silanol;NSC93021;SCHEMBL705575;(PHENOXY)TRIPHENYLSILANE;DTXSID50293925;NSC-93021;AKOS024432800

Chemical Property of Phenoxy(triphenyl)silane

Chemical Property:

• Vapor Pressure: 4.56E-07mmHg at 25°C
• Boiling Point: 426°Cat760mmHg
• Flash Point: 218.3°C
• Density: 1.13g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 5
• Exact Mass: 352.128341792
• Heavy Atom Count: 26
• Complexity: 353

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)O[Si](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Phenoxy(triphenyl)silane

There total 7 articles about Phenoxy(triphenyl)silane 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: 99.0%

phenol (108-95-2,27073-41-2) + HSiPh3 (789-25-3) → (phenoxy)triphenylsilane (1169-05-7)

Guidance literature:

With potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; at 60 ℃; for 18h; Inert atmosphere;

DOI:10.1039/c8ob00464a

Reference yield: 85.0%

N-cyclohexyl(triphenylsilyl)methaneamide (1256450-18-6) + phenol (108-95-2,27073-41-2) → (phenoxy)triphenylsilane (1169-05-7)

Guidance literature:

In ⁽²⁾H₈-toluene; at 180 ℃; for 2h; Sealed tube;

DOI:10.1039/c0dt00323a

Reference yield: 84.0%

iodobenzene (591-50-4) + 1,1-diphenylsilacyclobutane (3944-09-0) + phenol (108-95-2,27073-41-2) → (phenoxy)triphenylsilane (1169-05-7)

Guidance literature:

With 1,2,2,6,6-pentamethylpiperidine; dichloro bis(acetonitrile) palladium(II); triethylamine; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; In N,N-dimethyl-formamide; acetonitrile; at 100 ℃; for 18h;

DOI:10.1039/d1sc04180k

upstream raw materials:

phenol

HSiPh₃

ethoxytriphenylsilane

Triphenylsilyl chloride