Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane

Base Information

Chemical Name:Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane
CAS No.:99328-15-1
Molecular Formula:C28H29PSi
Molecular Weight:424.58900
Hs Code.:
DSSTox Substance ID:DTXSID50542667
Nikkaji Number:J745.975K
Wikidata:Q82419399

Synonyms:99328-15-1;DTXSID50542667;Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane

Suppliers and Price of Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 0 raw suppliers

Chemical Property of Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane

Chemical Property:

Boiling Point:534.8±33.0 °C(Predicted)
PSA：9.81000
Density:1.08±0.1 g/cm3(Predicted)
LogP:6.07860
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:5
Exact Mass:424.17761446
Heavy Atom Count:30
Complexity:524

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

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

Technology Process of Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane

There total 6 articles about Triphenyl[phenyl(trimethylsilyl)methylidene]-lambda~5~-phosphane 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: 97.0%

: 144189-84-4
Triphenyl-(phenyl-trimethylsilanyl-methyl)-phosphonium; iodide

: 99328-15-1
1-trimethylsilyl benzylidene triphenylphosphorane

Guidance literature:: With sodium hexamethyldisilazane; In toluene; for 16h; Inert atmosphere; Schlenk technique;
DOI:10.1002/chem.202104074

Reference yield:

: 16721-45-2
triphenyl(phenylmethylene)phosphorane

: 99328-15-1
1-trimethylsilyl benzylidene triphenylphosphorane

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / toluene / a) -78 deg C, b) r.t., 15-20 h

2: 94 percent / Na3)2> / diethyl ether / 20 h / Ambient temperature

With sodium hexamethyldisilazane; In diethyl ether; toluene;
DOI:10.1055/s-1992-26227

Reference yield:

: 100-39-0
benzyl bromide

: 99328-15-1
1-trimethylsilyl benzylidene triphenylphosphorane

Guidance literature:: Multi-step reaction with 4 steps

1: toluene / 18 h / 80 °C / Inert atmosphere; Schlenk technique

2: sodium hexamethyldisilazane / 0 - 20 °C / Inert atmosphere; Schlenk technique

3: toluene / 20 °C / Inert atmosphere; Schlenk technique

4: sodium hexamethyldisilazane / toluene / 16 h / Inert atmosphere; Schlenk technique

With sodium hexamethyldisilazane; In toluene;
DOI:10.1002/chem.202104074