Phosphine, (2,6-dimethylphenyl)diphenyl-

Base Information

• Chemical Name: Phosphine, (2,6-dimethylphenyl)diphenyl-
• CAS No.: 117672-33-0
• Molecular Formula: C20H19P
• Molecular Weight: 290.345
• DSSTox Substance ID: DTXSID80466761
• Nikkaji Number: J396.968A
• Wikidata: Q82293383
• Mol file: 117672-33-0.mol

Synonyms:Phosphine, (2,6-dimethylphenyl)diphenyl-;117672-33-0;SCHEMBL1011883;DTXSID80466761

Chemical Property of Phosphine, (2,6-dimethylphenyl)diphenyl-

Chemical Property:

• XLogP3: 5.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 290.122437604
• Heavy Atom Count: 21
• Complexity: 273

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C(=CC=C1)C)P(C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Phosphine, (2,6-dimethylphenyl)diphenyl-

There total 3 articles about Phosphine, (2,6-dimethylphenyl)diphenyl- 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: 73.0%

2,6-dimethyliodobenzene (608-28-6) + Diphenylphosphine oxide (4559-70-0) → diphenyl(2,6-dimethylphenyl)phosphine (117672-33-0)

Guidance literature:

Diphenylphosphine oxide; With copper(II) trifluoromethanesulfonate; 1,1,3,3-Tetramethyldisiloxane; In toluene; at 100 ℃; for 10h; Inert atmosphere;

2,6-dimethyliodobenzene; With caesium carbonate; N,N`-dimethylethylenediamine; In toluene; at 20 - 110 ℃; Inert atmosphere;

DOI:10.1021/ja301764m

Reference yield:

m-xylene (108-38-3,104809-90-7) + Diphenylphosphine oxide (4559-70-0) → diphenyl(2,6-dimethylphenyl)phosphine (117672-33-0)

Guidance literature:

With trifluoromethylsulfonic anhydride; In acetonitrile; at 60 ℃; for 4h; Inert atmosphere;

DOI:10.1039/c7ob02620j

Reference yield:

chloro-diphenylphosphine (1079-66-9,74391-44-9) + (2,6-dimethylphenyl)magnesium bromide (21450-64-6) → diphenyl(2,6-dimethylphenyl)phosphine (117672-33-0)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1021/om500910t

upstream raw materials:

2,6-dimethyliodobenzene

Diphenylphosphine oxide

chloro-diphenylphosphine

(2,6-dimethylphenyl)magnesium bromide

Downstream raw materials:

(2,6-dimethylphenyl)diphenylphosphine oxide

[(CH₃)2C₆H₃[P(C₆H₅)2]]2Pt(Cl)(CH₃)

trans-[RhCl(CO)(diphenyl(2,6-dimethylphenyl)phosphine)2]

[IrCl(CO)(diphenyl(2,6-dimethylphenyl)phosphine)2]

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